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Zte Corporation patents


Recent patent applications related to Zte Corporation. Zte Corporation is listed as an Agent/Assignee. Note: Zte Corporation may have other listings under different names/spellings. We're not affiliated with Zte Corporation, we're just tracking patents.

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D2d mode b discovery security method, terminal and system, and storage medium

A security method for d2d mode b discovery is disclosed in the embodiments of the present disclosure, in four processes of the d2d mode b discovery service, integrity protection is performed, by adding corresponding parameters, on a discovery response message of a passive terminal, a discovery response message of an active terminal, a query request message sent by the active terminal to the passive terminal, a query response message sent by the passive terminal to the active terminal, and the matching report message of the active terminal. A security system, terminal for d2d mode b discovery and a storage medium are further disclosed in the embodiments of the present disclosure.. ... Zte Corporation

Method and apparatus for setting network allocation vector of multi-user transmission

The present disclosure relates to the field of wireless communications. Provided are a method and an apparatus for setting a network allocation vector (nav) or navs. ... Zte Corporation

Method and apparatus for resource allocation

The present disclosure provides a method and an apparatus for resource allocation. The method for resource allocation includes: allocating, by a base station, resources for physical uplink shared channel (pusch) for a user equipment (ue) in accordance with a predefined resource allocation scheme; and transmitting, by the base station, a resource allocation result to the ue via downlink control information (dci). ... Zte Corporation

System message transmission method and device

Provided are a system message transmission method and device, which relate to the field of wireless communications. According to the system message transmission method, a system message is transmitted at a preset resource location; and a physical downlink channel is transmitted according to the system message. ... Zte Corporation

Using multiple beacon types in wireless communication

A transmitting wireless device dynamically and periodically transmits beacon frames including either full set of information or a partial information about the bss. The wireless device schedules the target beacon transmission time and target dynamic beacon transmission time to have different starting time and different interval for each bss. ... Zte Corporation

Method, device and terminal for realizing coexistence of miracast and hotspot

A method, a device and a terminal for realizing coexistence of miracast and hotspot are provided. The method for realizing coexistence of miracast and hotspot includes steps of: receiving a coexistence instruction; judging whether miracast of a terminal is turned off or turned on; judging whether hotspot of the terminal is turned on or turned off in a case where miracast of the terminal is turned off; turning off hotspot of the terminal and then turning on miracast of the terminal in a case where hotspot of the terminal is turned on, and directly turning on miracast of the terminal in a case where hotspot of the terminal is turned off; turning on hotspot of the terminal after turning on miracast of the terminal.. ... Zte Corporation

Working channel adjustment method, device and system, onu, and olt

Working channel (ch) tuning methods, devices and system, an optical network unit (onu) and an optical line terminal (olt) are provided. In a working ch tuning method, at least one of the following information is provided for an olt: a working ch corresponding to minimum power consumption or power consumption information corresponding to an onu in different chs. ... Zte Corporation

Image encryption method, image viewing method, system, and terminal

An image encryption method, an image viewing method, a system, and a terminal are provided. The image encryption method includes: editing an original image, saving the edited original image as a first image file (s10); encrypting the original image to generate an encrypted data block (s20); and, splicing the first image file with the encrypted data block to generate and save a partially-encrypted image file (s30). ... Zte Corporation

Method and device for examining message integrity check

The method includes: an m-ue home domain prose function entity receives a monitoring authentication request response message sent by an a-ue home domain prose function entity and acquires first information from the monitoring authentication request response message, in which the first information is used for generating a first mic; the m-ue home domain prose function entity receives a match report sent by an m-ue and acquires second information from the match report, in which the match report carries a second mic and the second information, and the second information is used for generating the first mic; and the m-ue home domain prose function entity generates the first mic according to the first information and the second information and examines the first mic and the second mic.. . ... Zte Corporation

Method and apparatus for uplink signal transmission

The present disclosure provides a method and an apparatus for uplink signal transmission. The method includes: generating an uplink demodulation reference signal to be transmitted within a first time-frequency unit, the first time-frequency unit including one or more sub-carriers in frequency domain; mapping the uplink demodulation reference signal to a first time-frequency position of the first time-frequency unit; and transmitting the uplink demodulation reference signal within the first time-frequency unit and uplink data corresponding to the uplink demodulation reference signal.. ... Zte Corporation

Data transmission method, client device and serving end device

A data transmission method, comprising: receiving first downlink control information related to uplink transmission; acquiring uplink and downlink transmission region indication information; according to the received first downlink control information and the acquired uplink and downlink transmission region indication information, conducting uplink transmission in an uplink transmission region of a sub-frame n; and conducting downlink reception in a downlink transmission of the sub-frame n, where n is an integer. By means of the solution, a pre-scheduled sub-frame for uplink transmission also comprises a downlink transmission region for downlink transmission. ... Zte Corporation

Indication direction-based instruction transmission method and apparatus, smart device and storage medium

Disclosed are an indication direction-based instruction transmission method and apparatus, a smart device and a storage medium. According to the method, after a first smart device receives a first instruction, a current orientation of a set orientation on the first smart device is determined. ... Zte Corporation

Video monitoring method and device

A video monitoring method and device are described. The method includes obtaining a video image data and a group to which a member belongs; screening the obtained video image data according to a permission mapping table and the obtained group; and displaying the screened video image data. ... Zte Corporation

Methods and devices for processing resource operation request

Methods and devices for processing a resource operation request are provided. A first entity receives a resource operation request from a second entity, the resource operation request is used for requesting to perform an operation on a specified resource, and the resource operation request carries operation execution time of the operation on the specified resource. ... Zte Corporation

09/20/18 / #20180270236

Method for protecting machine type communication device, network entity and mtc device

Disclosed are a method for protecting a machine type communication device, a network entity, and a machine type communication (mtc) device service capability opening functional entity. The method comprises: after a network entity authenticates an external application, establish a security association between the external application and an mtc device according to a preset rule; and the network entity sends the security association between the external application and the mtc device to the corresponding mtc device, so as to determine, by means of the security association between the external application and the mtc device, the mtc device that can be accessed by the external application under authorization.. ... Zte Corporation

09/20/18 / #20180270190

Method and device for creating application announcement resource

A method and device for creating an application announcement resource are provided. In the method, a registration common service entity (cse) receives a request message from a sender, the request message carries a resource to be announced and an announcement target, and the announcement target is an identifier of a remote cse to which the resource to be announced indicated by the sender is required to be announced; and the registration cse indicates a location of a resource to be created to the remote cse according to the request message.. ... Zte Corporation

09/20/18 / #20180270149

Method and device for processing routing status and/or policy information

A method and device for processing at least one of routing status and policy information is provided. The method includes: a routing or forwarding system receives a first request for establishing a connection sent by a sdn control client, and the first request carries an identifier of the sdn control client; the routing or forwarding system establishes a corresponding relationship between at least one of routing status and policy information sent by the sdn control client and the identifier; and the routing or forwarding system manages at least one of the routing status and policy information according to the corresponding relationship.. ... Zte Corporation

09/20/18 / #20180270032

Method and apparatus for configuring channel state information-reference signal

Disclosed are a method and an apparatus for configuring a channel state information-reference signal (csi-rs). The method comprises: a base station determines configuration information of a csi-rs; the base station generates signaling comprising the configuration information of the csi-rs; and the base station transmits the signaling comprising the configuration information of the csi-rs. ... Zte Corporation

09/20/18 / #20180270031

Methods and devices for transmitting narrow band orthogonal frequency division multiplexing signals

A method of transmitting a narrow-band orthogonal frequency division multiplexing signal, comprising: determining a spectrum resource of a narrow-band orthogonal frequency division multiplexing system in a bandwidth of a long-term evolution (lte) system sharing the bandwidth with the narrow-band orthogonal frequency division multiplexing system according to a resource selection strategy; and transmitting the narrow-band orthogonal frequency division multiplexing signal on the determined spectrum resource of the narrow-band orthogonal frequency division multiplexing system. The solution enables transmission of a narrow-band orthogonal frequency division multiplexing signal in a bandwidth of an lte system, thus facilitating signal detection and cost reduction of a terminal served by the barrow-band orthogonal frequency division multiplexing system, and also reducing interference between the lte system and the narrow-band orthogonal frequency division multiplexing system.. ... Zte Corporation

09/20/18 / #20180269988

Reception of twin single sideband signals using a mimo filter

A method of digital communication is described. The method includes generating a first orthogonal frequency division multiplexed (ofdm) signal from a first portion of information bits received at the communication apparatus, generating a second ofdm signal from a second portion of information bits received at the communication apparatus, generating a first input for a modulator using the first ofdm signal and the second ofdm signal, generating a second input for the modulator using the second ofdm signal and the second ofdm signal, and operating the modulator to produce a modulated signal from the first input and the second input.. ... Zte Corporation

09/20/18 / #20180269963

Method and apparatus for hot standby of controllers in distributed protection

A method and an apparatus for hot standby of controllers in distributed protection are provided. In some embodiments, the method includes: through an actuator, receiving a message transmitted from each of the controllers; determining the messages transmitted in response to a same fault according to a serial number of each message, maintaining a master-standby relationship of each of the controllers through the messages transmitted in response to the same fault; and executing a corresponding operation according to a message transmitted from a master controller; and in a protocol steady state, performing a master-standby switching if it is determined that a switching condition is met.. ... Zte Corporation

09/20/18 / #20180269937

Methods and devices for configuring or generating channel acquisition signal

Methods and devices for configuring or generating a channel acquisition signal are provided. According to the method for configuring a channel acquisition signal, a first communication node generates a configuration parameter for the channel acquisition signal, and sends the configuration parameter for the channel acquisition signal to a second communication node. ... Zte Corporation

09/20/18 / #20180267573

Screen content switching method and double-screen mobile terminal

The present document discloses a screen content switching method and a double-screen mobile terminal. The method includes: detecting a handheld state of a double-screen mobile terminal when a target application interface is displayed on a target screen, herein the target screen is one screen of the double-screen mobile terminal; judging whether the handheld state corresponds to the target screen; and if the handheld state does not correspond to the target screen, switching the target application interface to be displayed on the other screen of the double-screen mobile terminal. ... Zte Corporation

08/23/18 / #20180242372

Information processing method, apparatus and system

Provided are an information processing method, apparatus and system. The method includes acquiring first information; and performing contention-based access and transmitting a sounding reference signal (srs) according to the first information, where the first information includes at least one of the followings: a frame structure, a listen-before-talk (lbt) execution position, a srs transmission position and dedicated indication signaling. ... Zte Corporation

08/23/18 / #20180242278

Sc-mcch resource configuration method, system and apparatus

The technical solutions described herein provide a resource configuration method, system, and apparatus for a single-cell multicast control channel (sc-mcch). An example method comprises: a base station sends a system broadcast message, wherein the system broadcast message carries configuration information of an sc-mcch configured by the base station, the configuration information comprising: an sc-mcch modification period (mp) and time-domain position information of the sc-mcch; the base station sends frequency-domain scheduling information of the sc-mcch over a physical downlink control channel (pdcch) of a subframe where the sc-mcch is located, wherein the frequency-domain scheduling information comprises at least one of: frequency-domain position information of the sc-mcch and a modulation and coding scheme (mcs) of the sc-mcch.. ... Zte Corporation

08/23/18 / #20180242227

Control plane downlink signaling transmission method and system

Technical solutions are described for control plane downlink signaling transmission. An example method includes: determining, by a wireless communication network system, a transmission mode of control plane downlink signaling of user equipment which sends a service request, according to multi-radio access technology (rat) diversity transmission determination information. ... Zte Corporation

08/23/18 / #20180242226

Ap group information processing method and enb

An ap group information processing method and an enb. The method comprises: an enb acquires ap group information of an ap group; and the ap group information is transmitted to a user equipment via an air interface downlink message of the enb.. ... Zte Corporation

08/23/18 / #20180242211

Method and device for dynamically building a virtual cell

A method and an apparatus for building dynamically a virtual cell are provided. The method includes: a master control site sending an event that signal quality of an adjacent cell of a virtual cell is greater than a first preset threshold or an event that signal level of an adjacent cell of the virtual cell is greater than a second preset threshold to ue, and receiving a measurement report of the event that the signal quality of the adjacent cell of the virtual cell is greater than the first preset threshold or the event that the signal level of the adjacent cell of the virtual cell is greater than the second preset threshold from the ue; and the master control site adding a cell corresponding to a cell identifier carried in the measurement report as a slave site; the master control site and slave sites constitute a first virtual cell.. ... Zte Corporation

08/23/18 / #20180242202

Method and device for accessing service network, and base station

Disclosed is a method for accessing a service network, comprising: during the initial access of a terminal, selecting a service network for the terminal according to a specified selection policy; and connecting the terminal to the selected service network, the service network comprising a local network and a global network. The technical solution can shorten user delay.. ... Zte Corporation

08/23/18 / #20180242177

Monitoring management method and apparatus

The present disclosure provides a monitoring management method and apparatus. The method comprises: receiving a request message, sent by a monitoring initiator, for creating a resource, wherein the resource is used for monitoring management, and the request message at least comprises the following parameter: a monitoring event; creating, according to the request message, the resource, and creating, according to the parameter contained in the request message, an attribute of the resource; monitoring, according to the attribute of the resource, the monitoring event; and receiving and saving a monitoring report, wherein the monitoring report carries a monitoring result. ... Zte Corporation

08/23/18 / #20180242176

Channel detection method and apparatus

Disclosed is a channel detection method applied to a wireless local area network device, including: measuring a channel before data are transmitted; and determining a clear channel assessment (cca) threshold according to a corresponding relation among a channel measurement result, transmitting power levels and channel access parameters, and judging whether a state of the channel is idle according to the cca threshold. The present application further discloses a channel detection apparatus.. ... Zte Corporation

08/23/18 / #20180242144

Upgrading method and system based on fumo protocol

Provided is an update method based on an fumo protocol. The method includes: a server extending a standard fumo node, and generating a plurality of fumo extension nodes in one-to-one correspondence to a plurality of pieces of update package information; the server delivering via the extended standard fumo node and the fumo extension nodes the pieces of the update package information to a terminal according to a request message from the terminal; and the terminal downloading an update package selected by a user according to the pieces of the received update package information and updating using the downloaded update package. ... Zte Corporation

08/23/18 / #20180242141

Euicc and activation method thereof, internet of things system, remote subscription management platform

Disclosed are an embedded universal integrated circuit card (euicc) and activation method thereof, internet of things system, remote subscription management platform, and storage medium. The method comprises: sending an activation instruction message to an euicc, according to euicc identification information sent by a target carrier, wherein the activation instruction message carries a temporary code number and an imsi sent by the target carrier; receiving an access result message sent by the euicc, wherein the access result message comprises the euicc id and the identification information of the target carrier; when the access result message indicates that a terminal successfully accesses a network of the target carrier, sending a code number releasing request message to the euicc, according to the euicc id, wherein the code number releasing request message is configured to trigger the euicc to release the temporary code number of the target carrier.. ... Zte Corporation

08/23/18 / #20180242136

Gateway recovery processing method and device

A method for gateway recovery processing and device, the method comprising: in the case where a terminal moves from a first mobility management unit to a second mobility management unit, the second mobility management unit receiving flag information from the first mobility management unit, wherein the flag information being used to indicate that a connection signaling of a packet data network (pdn) is in a suspension state; and the second mobility management unit transmitting the flag information to a serving gateway (sgw), the flag information being used to trigger the sgw to send a bearing update request message to a pgw as a packet data network element. The above technical solution achieves that the pgw is notified when a ue moves to a new mobility management unit, so as to ensure the terminal to receive downlink service.. ... Zte Corporation

08/23/18 / #20180242023

Image coding and decoding method and device

An image coding method and apparatus and an image decoding method and apparatus are provided by the present document. The image coding method includes: implementing matching coding for pixels of an input video image to obtain one or more matching relationship parameters, herein the matching relationship parameters are parameters used in a process of constructing predicted values and/or reconstructed values of the pixels in the image; mapping the matching relationship parameters to obtain mapped values of the matching relationship parameters; and performing entropy coding on the mapped values of the matching relationship parameters. ... Zte Corporation

08/23/18 / #20180241932

Method and apparatus for acquiring focal point

A method for acquiring a focal point includes acquiring a viewing frame by a dual-camera, the receiving a focusing point selected on the viewing frame by a user. A focus distance of the dual-camera according to a position of the focusing point may then be determined.. ... Zte Corporation

08/23/18 / #20180241535

Method and device for information transmission in machine-type communication system

Provided are a method and device for information transmission in a machine type communication (mtc) system. The method includes that: a subframe set and a narrowband for transmitting first information are determined according to a physical cell identity (pcid); and the first information is sent or received on the subframe set and the narrowband.. ... Zte Corporation

08/23/18 / #20180241520

Communication method and base station

Provided is a communication method, including: receiving, by a first station, a first communication message from a second base station through an x2 interface, where the first communication message carries first device-to-device (d2d) capability information for representing a d2d capability of the second base station; and determining, by the first base station, whether to add the second base station to provide a dual-connectivity service to user equipment based on the first d2d capability information. A base station is also provided.. ... Zte Corporation

08/23/18 / #20180241120

Antenna device and terminal for reducing antenna correlation of mimo system

Disclosed are an antenna device and a terminal for reducing antenna correlation of an mimo system. The antenna device includes a support plate inside a terminal; a primary pcb and a secondary pcb supported by the support plate; a reed of a master antenna disposed on the secondary pcb; a first reed and a second reed of a slave antenna disposed on the primary pcb, respectively; and an rf coaxial cable configured to connect the primary pcb and the secondary pcb. ... Zte Corporation

08/16/18 / #20180235014

Channel access method, access point and station

Provided are a channel access method, an access point (ap) and a station. The method includes that the access point sends a radio frame to a station. ... Zte Corporation

08/16/18 / #20180235007

Method and apparatus for performing listen-before-talk on multiple unlicensed carriers

A method for performing listen-before-talk (lbt) on multiple unlicensed carrier includes: performing, by a station, an individual lbt mechanism on each of unlicensed carriers to be aggregated to obtain a right to use the each of the unlicensed carriers; or configuring, by the station, a same lbt mechanism for the unlicensed carriers to be aggregated, performing a unified lbt mechanism on each of the unlicensed carriers to be aggregated to obtain the right to use each of the unlicensed carriers; or grouping, by the station, the unlicensed carriers to be aggregated, performing a corresponding lbt mechanism on each group of unlicensed carriers to obtain a right to use the each group of unlicensed carriers.. . ... Zte Corporation

08/16/18 / #20180234952

Method and apparatus for sending and receiving downlink control channel

Disclosed are a method and an apparatus for sending and receiving a downlink control channel. The method comprises: a base station determines position(s) of one or more search spaces according to at least one of a coverage level and a message type, and sends a downlink control channel in the search space, the coverage level comprising at least a non-coverage enhanced level (ce0) and coverage enhanced levels (ce1, ce2, ce3), the message type comprising at least random access response (rar), paging, radio resource control (rrc), and transmission power control (tpc); the search space comprising: a collective search space (css), a dedicated search space (dedicated ss), and a non-user search space (non-uss); and the position of the search space comprising: a narrow-band/frequency domain position, a time domain position, and a set position.. ... Zte Corporation

08/16/18 / #20180234947

Wireless communication method and device

A wireless communication method includes: determining a radio resource for wireless communication, where the radio resource at least includes a first resource set and a second resource set having different attributes; determine, according to content and/or a type of a message carried in a signal to be sent, a resource set used for sending the signal to be sent; and selecting a resource from the determined resource set to send the signal to be sent. This method ensures the delay requirement and the high reliability of specific signal transmission; and reduces the probability of signal collision and improves the reliability of signal transmission.. ... Zte Corporation

08/16/18 / #20180234412

Online authentication method based on smart card, smart card and authentication server

Disclosed are an online authentication method based on a smart card, smart card and authentication server, the method comprising: running a first application located in a user identification and authentication card; receiving, via a first channel, authentication request information directly transmitted by a current terminal user to the user identification and authentication card, or receiving authentication request information transmitted to the user identification and authentication card by the current terminal user through the forwarding of an authentication server; generating, by the first application, an authentication code according to the authentication request information, the authentication code being used to identify whether the current terminal user is a valid user; transmitting, via the first channel, the authentication code to the authentication server for authentication; and receiving, via the first channel, an authentication result fed back by the authentication server after the authentication, and determining whether the current terminal user is a valid user.. . ... Zte Corporation

08/16/18 / #20180234213

Hybrid automatic repeat request timing method and apparatus

Provided are a hybrid automatic repeat request timing method and apparatus. The method comprises: in the case where a device detects physical shared channel transmission within a first target transmission time interval (tti), the device transmitting an acknowledgement instruction (ack) response or a negative acknowledgement instruction (nack) response of a hybrid automatic repeat request (harq) of a corresponding physical shared channel within the (pre-set number)th tti after a second target tti, wherein the number of symbols l1 contained in a tti for downlink data transmission and the number of symbols l2 contained in a tti for uplink data transmission satisfy the following condition: li∈{1, 2, 3, 4, 5, 6, 7}, i=1 or 2. ... Zte Corporation

08/16/18 / #20180231648

System and method to measure ue-to-ue distance based on d2d sidelink channel

New method for measuring ue-to-ue distance based on d2d sidelink channel or signal. The network configures the two ues to perform both transmission and reception of d2d sidelink channel or signal; the ues determine in time domain the cycle boundaries of the same cycle duration and use the cycle boundaries as the timing references to measure transmission timing and receiving timing; each ue reports to network one transmission timing and one or more receiving timings, or one or more modulo transmission-to-reception time differences; each ue reports to network one transmission identity associated with transmitted d2d sidelink channel or signal and one or more transmission identities each of which associated with a received d2d sidelink channel or signal; the network obtaining the reports from the two ues matches the timing information based on the associated transmission identities and calculates the ue-to-ue distance based on the matched timing information.. ... Zte Corporation

08/09/18 / #20180228058

Water cooling system of single board module level

A water cooling system of single board module level comprises: a device subrack (1), provided with a backplate (2); multiple single board modules (3), located on one side of the backplate (2); multiple single board water-cooling modules (4), mounted on the corresponding board modules (3) and having liquid for cooling a heating element of the single board modules (3); multiple sealing plug-connection units (5) mounted on the backplate (2) and connected to the single board water-cooling modules (4); and multiple water pump modules (11) connected to the multiple single board water-cooling modules (4) by means of the multiple sealing plug-connection units (5), wherein the water pump modules (11) are located on the other side of the backplate (2). The water cooling system of single board module level has a simple structure, saves space, and has a high device maintenance efficiency.. ... Zte Corporation

08/09/18 / #20180227891

Access method and device for wireless network

Provided are a wireless network access method and apparatus. The method includes: in a wireless network supporting a plurality of channel access approaches, using an access point to maintain a status of a traffic-stream-based or station-based traffic connection with a station; and using the access point to negotiate with the station or transmit control information to the station and to change a channel access approach used by the traffic-stream-based or station-based traffic connection.. ... Zte Corporation

08/09/18 / #20180227827

Method and apparatus for searching for route of device-to-device wireless mesh network

A method and apparatus for searching for a route of a device-to-device wireless mesh network. The method comprises: a terminal sending a route searching request to a base station; and the terminal receiving route information which is determined by the base station for the terminal according to an identity identification of an adjacent node of the terminal and power information about the adjacent node.. ... Zte Corporation

08/09/18 / #20180227139

Method of terminal-based conference load-balancing, and device and system utilizing same

The present disclosure provides a method, a device and a system for balancing a load of a terminal-based conference. Herein, the method includes: a scheduler receives a call resource and a media resource reported by a server; the scheduler receives a call resource request of the server, and the scheduler allocates an idle call resource access node in the call resource to a terminal managed by the server according to the call resource request; the scheduler receives a media resource request of a call node corresponding to the call resource access node, and the scheduler allocates an idle media resource access node in the media resource to the terminal according to the media resource request.. ... Zte Corporation

08/09/18 / #20180227087

Method and apparatus for processing retransmitted data in hs-scch-less harq

The embodiments of the present document provide a method and apparatus for processing retransmitted data in hs-scch-less, and the method includes: searching for an automatic repeat request (harq) process when data are retransmitted in an hs-scch-less blind detection process; and processing the retransmitted data according to a condition of the harq process.. . ... Zte Corporation

08/09/18 / #20180227085

A transmitting method, receiving method and nodes for harq information

A transmitting method for harq information comprising: a first node detecting n transmission blocks received from a second node and generating m bits of harq information according to the detection result; the m bits of harq information being used to indicate the receiving status of the n transmission blocks; there being m2 bits among the m bits, for indicating the positions of k erroneous transmission blocks in the n transmission blocks, m2 the length type of m2 including a first length type or a second length type; the first length type indicating that the value for m2 is predefined, and the second length type indicating that the value for m2 is determined based on k; and the first node transmitting the harq information to the second node. The above technical solution does not require strong correlation for the channel, and can conserve transmission resources and improve system throughput while reducing the harq information feedback overhead.. ... Zte Corporation

08/09/18 / #20180225346

Data processing method, device and system

The present disclosure relates to a data processing method, device and system. The method includes: acquiring samples of data to be collected, and pre-processing the samples of the data to be collected to obtain a data collection mode, a data processing model and a collection task of each node in a cluster; according to the data collection mode, the data processing model and the collection task of each node in the cluster, controlling each node in the cluster to perform data collection and data processing to obtain processed data; and uniformly fusing the processed data to obtain uniformly fused data.. ... Zte Corporation

08/02/18 / #20180220454

Channel access method, station and system

A channel access method includes: a second station receives a first wireless frame transmitted by a first station in a first transmission time period, the first wireless frame carrying a signaling used for informing the second station that the first station releases the first transmission time period; the second station receives the first wireless frame transmitted by the first station, performs channel detection within a preset time interval, and transmits a second wireless frame on the subset of the channel set whose channel detection result is idle.. . ... Zte Corporation

08/02/18 / #20180220437

Method and device for transmission instruction, transmission triggering, and transmission implementation for multi-station

A method and device for transmission instruction, transmission triggering and transmission implementation for multi-station. A first station sends a radio frame carrying instruction information on a contended channel with a bandwidth being a first bandwidth to an access point, and the instruction information being used for instructing the access point to trigger the first station, or, trigger the first station and one or more other stations to perform uplink transmission.. ... Zte Corporation

08/02/18 / #20180220413

Method and apparatus for sending uplink control information

A method for sending uplink control information comprises: determining uplink control information needing to be sent; coding the uplink control information; interlacing the coded uplink control information; and sending the interlaced uplink control information over a physical uplink control channel (pucch).. . ... Zte Corporation

08/02/18 / #20180219727

Method and apparatus for terminal configuration management

A method and apparatus for terminal configuration management, wherein the method includes: receiving, by a first nfc terminal, configuration management data from a second nfc terminal; and performing, by the first nfc terminal, configuration update on the first nfc terminal according to the configuration management data.. . ... Zte Corporation

08/02/18 / #20180219667

Signal processing method, base station and terminal

An information processing method, a corresponding base station and terminal are disclosed. The method includes presetting a subframe structure comprising at least a first time slot and a second time slot, herein the first time slot is used for transmission of a downlink signal; or is idle; or is switched to reception of an uplink signal and schedules transmission of the uplink signal or does not schedule transmission of the uplink signal; or is switched to reception of a signal for only performing reception and measurement of other signals but does not schedule transmission of the uplink signal; and the second time slot is used for reception of an uplink signal and schedules transmission of the uplink signal; or is idle, or is switched to reception of a signal for only performing measurement but does not schedule the uplink signal.. ... Zte Corporation

07/26/18 / #20180213584

Data transmission method, device and system, and computer storage medium

Disclosed in the present disclosure are a data transmission method, device, a system, and a computer storage medium. The method is applied to a communication system including a terminal and a network device, and the terminal is provided with at least two wlan communication elements capable of performing wlan communication and next generation wlan communication. ... Zte Corporation

07/26/18 / #20180213572

Method and system for data transmission

A method and system for data transmission are disclosed, the method comprising: the network side transmits pre-scheduling authorization information and conflict resolution information to user equipment; and the network side receives data transmitted by the user equipment on the resource indicated by the pre-scheduling authorization information on the basis of the codebook configuration information carried in the conflict resolution information.. . ... Zte Corporation

07/26/18 / #20180213567

Transmission control method and apparatus for avoiding data collision

The present disclosure relates to transmission control methods and devices for avoiding data collision. The method includes: generating, by a first station, a first radio frame which comprises a physical layer preamble, a null instruction information domain and a data section, wherein the null instruction information domain is used for triggering an access point in another basic service set which receives the first radio frame to send a second radio frame which indicates a time for reserving a channel; and sending, by the first station, the first radio frame.. ... Zte Corporation

07/26/18 / #20180213564

Method and apparatus for sending signal by using unlicensed carrier

Provided is a method for sending a signal by using an unlicensed carrier. The method includes: processing a designated reference signal to carry identification information of an operator; and sending the designated reference signal on a time domain and/or a frequency domain by using an unlicensed carrier.. ... Zte Corporation

07/26/18 / #20180213563

Method and device for competing for access

Embodiments provide a contention-based access method and device, which include that: a transmission node acquires predefined information; and the transmission node performs contention-based access according to the predefined information, wherein the predefined information includes at least one of: a frame structure, a data transmission subframe location, a data type, dedicated indication signaling, a frame scheduling manner and data transmission. Listen before talk (lbt) different from downlink (dl) is adopted, and a flow is simplified when uplink (ul) lbt is executed, so that the problems of poor ul performance and low spectrum efficiency caused by adoption of dl lbt for ul in the related solution may be solved.. ... Zte Corporation

07/26/18 / #20180213494

Synchronization signal transmission method in communication system, and synchronization method and device

The present document discloses a synchronization signal transmission method, synchronization method and device in a communication system. The transmission method includes: generating, by a communication node, a radio frame, the radio frame including n subframes, each subframe including m orthogonal frequency division multiplexing (ofdm) symbols and p synchronization signals, each ofdm symbol including a first cyclic prefix (cp) and an ofdm symbol data portion, herein data signals of the first cp are as same as data signals of a tail of the ofdm symbol data portion at a corresponding length, and n, m and p are positive integers, 0≤p≤m, and the synchronization signal includes a second cp and a synchronization signal data portion; and transmitting, by the communication node, the radio frame.. ... Zte Corporation

07/26/18 / #20180213429

Channel state information measuring method and apparatus

Disclosed are a channel state information measuring method and apparatus. The method includes: a base station informs a terminal to feed back a channel state information (csi) measuring result of a carrier set, wherein the carrier set comprises an unlicensed carrier; and the base station receives the csi measuring result, fed back by the terminal, of the carrier set.. ... Zte Corporation

07/26/18 / #20180213407

Spectrum sharing method and device

The present application discloses a method and a device for spectrum sharing. The method includes: receiving, by a spectrum allocation management node, a spectrum allocation parameter request message sent from a communication station, and performing a spectrum allocation decision according to the spectrum allocation parameter request message, the spectrum allocation parameter request message includes one or more of the following pieces of information: a spectrum sharing mode supported by the communication station, attribute of the communication station, and spectrum attribute requirement of the communication station; and sending, by the spectrum allocation management node, a spectrum allocation parameter response message to the communication station.. ... Zte Corporation

07/26/18 / #20180213403

Method for implementing access stratum security, user equipment, and small radio access network node

A method for implementing access stratum security is provided. The method includes: performing end-to-end user plane access stratum security between a ue and a gateway node; and performing end-to-end control plane access stratum security between the ue and an initial access node when the ue only has a micro communication path; when the ue has the micro communication path and a macro communication path, performing end-to-end control plane access stratum security between the ue and a macro base station in the macro communication path. ... Zte Corporation

07/26/18 / #20180213317

Method and apparatus for adjusting sound field of an earphone and a terminal

Provided are a method and apparatus for adjusting a sound field of an earphone, a terminal, and an earphone. The method includes acquiring a loudness data difference between first and second earplugs of an earphone connected to a terminal; determining a current sound field parameter of the earphone according to the loudness data difference; judging whether the current sound field parameter is substantially the same as a pre-set sound field parameter by comparison; and when the current sound field parameter is not the same as the pre-set sound field parameter, adjusting gain parameters of first and second channels of the terminal according to the current sound field parameter and the pre-set sound field parameter, so that the current sound field parameter of the earphone reaches the pre-set sound field parameter.. ... Zte Corporation

07/26/18 / #20180212948

Information processing method, device, system and computer storage medium

Provided is an information processing method. The method comprises: acquiring login authentication information input on a login interface of a client, wherein the login authentication information is used for launching a first object (101); sending the login authentication information to a cloud server which then determines whether the login authentication information is correct and valid (102); and controlling the launch of the first object according to the determination result returned by the cloud server (103). ... Zte Corporation

07/26/18 / #20180212805

Modulation method, demodulation method, and apparatus for multi-user information transmission

Disclosed are a modulation method, demodulation method, and apparatus for multi-user information transmission. The modulation method comprises: a transmitter determines a first modulation symbol and a second modulation symbol according to a first information bit, a second information bit, and a mapping table, the mapping table being used for determining a corresponding relation between the first information bit and the first modulation symbol and a corresponding relation between the second information bit and the second modulation symbol, each group of modulation symbols in the mapping table being superposed and mapped to a constellation diagram to achieve a gray attribute; and the transmitter superposes the first modulation symbol and the second modulation symbol to obtain a superposed symbol.. ... Zte Corporation

07/26/18 / #20180212656

Method and device for feeding back channel state information in multi-input multi-output system

A method and device for feeding back channel state information (csi) in a multi-input multi-output system are provided. In the method, user equipment (ue) feeds back csi comprising codebook index information to an evolved node b (enodeb). ... Zte Corporation

07/19/18 / #20180206290

Method and device for message delivery and for discontinuous transmission

The disclosed techniques provide a method and device for reporting information and for discontinuous transmission. In the disclosed techniques, at least one of the following information is to be added to the random access procedure or the rrc connection related procedure, that is the information about data amount available for transmission, power headroom, data amount available for transmission and the power headroom, whether singletone or multitone is supported, whether cp transmission mode or up transmission mode is configured, where the rrc connection related procedure includes, but is not limited to, any of the following, that is the procedure of rrc connection, rrc connection reestablishment, rrc connection resume. ... Zte Corporation

07/19/18 / #20180206165

Wireless hotspot handover method, mobile terminal and storage medium

Disclosed is a wireless hotspot switching method, which is applied to a mobile terminal. The method comprises: after a mobile terminal establishes a first wireless connection with a first wireless hotspot via a first wireless module, and when it is determined that a first wireless link as a current network link meets a first pre-set condition, establishing a second wireless link with a second wireless hotspot via a second wireless module and maintaining the connection of the first wireless link, and then when it is determined that the second wireless link meets a second pre-set condition, switching a current network link to the second wireless link so as to access a network via the second wireless link. ... Zte Corporation

07/19/18 / #20180206154

Method and device for establishing transmission channel in fusion networking system

Disclosed is a method and system for establishing a transmission channel in a fusion networking system. The method includes that an access side network element of a 3rd generation partnership project (3gpp) system acquires internet protocol (ip) address information and/or port number information used when a wireless local area network (wlan) system network element establishes an xw interface, and initiates an establishment flow of a transmission channel of the xw interface with the wlan system network element according to the ip address information and/or the port number information.. ... Zte Corporation

07/19/18 / #20180205986

Method and device for implementing synchronous playing

Provided is a method for implementing synchronous playing. The method is applied to a terminal, and includes: determining a first difference value between system time of each mobile terminal and system time of the present terminal respectively; determining the complexity and playing delay of a playing file which can be processed by each mobile terminal respectively; determining, according to the complexity of the playing file which can be processed by each mobile terminal, the complexity of a file to be played; and sending, according to the first difference value and playing delay corresponding to each mobile terminal which can process the determined complexity, the file to be played to the mobile terminal which can process the complexity of the file to be played.. ... Zte Corporation

07/19/18 / #20180205971

Image encoding and decoding method, image processing device and computer storage medium

Disclosed are an image encoding and decoding method, image processing device, and computer storage medium, comprising: entropy-encoding a plurality of replication parameters of a current encoding block according to their order after adjustment, to generate a video code stream comprising information of the plurality of replication parameters; said plurality of replication parameters comprising one or more types of replication parameter components. Parsing the video code stream, comprising the information of the plurality of replication parameters, of a decoding block; entropy-decoding said plurality of replication parameters to obtain binary code of said plurality of replication parameters; adjusting said binary code to obtain the values of said plurality of replication parameters; said plurality of replication parameters comprising one or more types of replication parameter components.. ... Zte Corporation

07/19/18 / #20180205795

Method and apparatus for processing device triggering information

A method and apparatus for processing device triggering information are provided. The method includes the following acts. ... Zte Corporation

07/19/18 / #20180205638

Backup designated router (bdr) election and designated router (dr) failure processing methods and equipment

Backup designated router (bdr) election and designated router (dr) failure processing methods and equipment are provided. When a user joins, a bdr in a subnetwork completes a preparation for forwarding multicast traffic for the user, but does not forward the multicast traffic through an interface; and when detecting that a dr in the subnetwork fails, the bdr is switched to be a dr in the subnetwork, and forwards the multicast traffic for the user through the interface.. ... Zte Corporation

07/19/18 / #20180205636

Bier packet transmission method and device

Disclosed are a bit indexed explicit replication (bier) packet transmission method and device. The method includes: encapsulating, by a bier node, a bier packet according to link capability attribute information supported by a non-bier node carried by an extended interior gateway protocol (igp); and transmitting, by the bier node, an encapsulated bier packet to the non-bier node.. ... Zte Corporation

07/19/18 / #20180205476

Time synchronization method,programmable logic device,single board and network element

A time synchronization method, a programmable logic device, a single board and a network element are provided. In the method, a programmable logic device receives a request message from a terminal, generates a time synchronization message according to the request message, and sends the time synchronization message to the terminal.. ... Zte Corporation

07/19/18 / #20180204004

Authentication method and apparatus for reinforced software

Disclosed are an authentication method and an authentication apparatus for reinforced software. The method includes: obtaining, after verification of a shell procedure of a reinforced software performed by a server succeeds, key data sent from the server, the key data including hidden data in a plain-text software code of the reinforced software and an entry address corresponding to the hidden data; and replacing, according to the hidden data and the entry address, corresponding data hidden in the plain-text software code of the reinforced software stored in a memory, and loading the plain-text software code.. ... Zte Corporation

07/19/18 / #20180203494

Method and apparatus for controlling hot plug operation of cpu in mobile terminal

Provided are a method and apparatus for controlling a hot plug operation of a cpu in a mobile terminal. The method includes: adjusting (101) at least one temperature threshold of the cpu when detecting that a number of hot plug operations of the cpu within a preset period is greater than a preset threshold, where the temperature threshold is used for controlling the hot plug operations of the cpu; and controlling (102) the hot plug operation of the cpu by use of the adjusted temperature threshold.. ... Zte Corporation

07/19/18 / #20180199876

User health monitoring method, monitoring device, and monitoring terminal

A method for monitoring user health, a device for monitoring user health, and a terminal for monitoring user health are provided. A method for monitoring user health includes: acquiring an illuminance of an environment, where the environment is an environment in which a user is currently located; acquiring a first pupil size when the user is located in the environment; correcting the first pupil size on the basis of the illuminance to acquire a second pupil size; comparing the second pupil size with a reference pupil size to determine a change rate of a pupil size of the user; and determining a health state of the user on the basis of the change rate of the pupil size.. ... Zte Corporation

07/12/18 / #20180199356

Processing method and device for action in event

Provided are a method and device for processing actions in an event. The method includes: receiving information for triggering execution of an event, wherein the event includes at least one operation object, each of the operation objects is bound to one action group, and each action in the action group has a corresponding priority level and a corresponding triggering time for triggering execution of the action; when reaching a triggering time for triggering execution of a first action in the action group, determining whether a priority level of the first action is higher than or equal to priority levels of other actions in the action group excluding the first action; and when the determination result is yes, executing the first action; and when the determination result is no, prohibiting to execute the first action.. ... Zte Corporation

07/12/18 / #20180199305

Indoor positioning method, wireless receiving device, wireless transmission device and storage medium

Disclosed are an indoor positioning method, a wireless receiving device, a wireless transmission device and a storage medium. Position information transmitted by at least one opposite end is received through an air interface transmission interface. ... Zte Corporation

07/12/18 / #20180199214

Self-adaptive bluetooth performance adjustment communication terminal and method

Disclosed are a self-adaptive bluetooth performance adjustment communication device and method. The device includes: a detection unit is configured to detect state parameters in various bluetooth application environments and a target requirement of the current terminal user; the self-adaptive control unit is configured to obtain target adjustment parameters corresponding to associated bluetooth parameters expected to be adjusted, and control initiation of an adjustment unit; and the adjustment unit is configured to perform optimization adjustment until the bluetooth performance of a terminal achieves an expected working state.. ... Zte Corporation

07/12/18 / #20180199175

M2m node management method and apparatus, and computer storage medium

Disclosed are a method and an apparatus for managing a machine to machine (m2m) node. On a registered common service entity (cse) of an application entity (ae) or a cse, an ae resource created for the ae or a cse resource created for the cse is associated with an m2m node resource created for an m2m node where the ae or the cse is located. ... Zte Corporation

07/12/18 / #20180199105

Multi-screen control method and device

Provided are a method and device for multi-screen control. The method comprises: a server receiving a first access request message sent by a terminal and a second access request message sent by a set top box; the server determining a network platform to which the terminal belongs, and determining a network platform to which the set top box belongs; and the server sending to the terminal an internet protocol (ip) address corresponding to the network platform to which the terminal belongs, and sending to a proxy server corresponding to the set top box an ip address corresponding to the network platform to which the set top box belongs. ... Zte Corporation

07/12/18 / #20180199007

Control method, system, and apparatus for conference terminal rights, and storage medium

Disclosed are a control method, system, and apparatus for conference terminal rights, and a storage medium. The method include: judging whether access resources required by a first conference terminal for accessing a conference are sufficient before the first conference terminal accesses the conference, wherein conference terminals accessing the conference have different priorities; and releasing access resources of a second conference terminal having a priority lower than a priority of the first conference terminal and allocating the released access resources to the first conference terminal in a case that the access resources required by the first conference terminal for accessing the conference are not sufficient.. ... Zte Corporation

07/12/18 / #20180198915

Interactive processing method and device

An interactive processing method and device are provided. In the interactive processing method, a request operation for requesting acquisition of an interactive voice response (ivr) voice or a web page is received; a request for acquiring a web page corresponding to the ivr voice or a request for acquiring an ivr voice corresponding to the web page is initiated according to a mapping relationship between the web page and the ivr voice; and the web page and the ivr voice are displayed to a user.. ... Zte Corporation

07/12/18 / #20180198886

Message transmission method and device

The present disclosure provides a message transmission method and apparatus. The method includes: a virtual machine control center (vmc) establishing a link of a message transmission between the vmc and a client side, herein, the client side is used to link and operate a virtual machine; the vmc performing the message transmission with the client side according to the established link.. ... Zte Corporation

07/12/18 / #20180198717

A smart flow classification method/system for network and service function chaining

This patent application describes an intelligent method/system for flow classification for network and service function chaining. A chain is an ordered sequence of network/service entities. ... Zte Corporation

07/12/18 / #20180198705

Method and apparatus for implementing service function chain

A method and device for implementing a service function chain (sfc) are provided. The method is applied to a node on the sfc, and the method includes that: sfc information is encapsulated in an internet protocol version 6 (ipv6) of an ipv6 packet; and the ipv6 packet is sent according to the sfc information. ... Zte Corporation

07/12/18 / #20180198643

Packet transmission method and apparatus

The present disclosure provides a packet transmission method and apparatus. The method includes: a classifier receiving a first packet; the classifier determining a first service function (sf) to which the first packet is to be transmitted; the classifier adding an address of the first sf to the first packet, obtaining a second packet; and the classifier transmitting the second packet to a network virtualization edge (nve) node.. ... Zte Corporation

07/12/18 / #20180198593

Full duplex transmission setup and release mechanism

In a wireless network, full duplex communication is established using a half-duplex mechanism. During a full duplex communication opportunity, a first quantum of data is transmitted from a first station to a second station and a second quantum of data is received by the first station from the second station. ... Zte Corporation

07/12/18 / #20180198553

Method and device for fiber-to-the-home

Provided are a fiber-to-the-home implementing method and device. The method includes: receiving, by a virtual passive optical network medium access control (pon mac) of an optical network unit (onu), a first packet from an optical line terminal (olt), determining that the first packet matches the virtual pon mac, and searching a preset corresponding relationship for a first buffer area corresponding to the virtual pon mac receiving the first packet; buffering, by the onu, the received first packet in the searched first buffer area; and sending, by the onu, the first packet in the first buffer area to a user via a user network interface (uni) corresponding to the first buffer area.. ... Zte Corporation

07/12/18 / #20180198528

Method for online switching of operation mode of ont, ont and olt

A method for online switching of an operation mode of an ont comprises: receiving an omci message in an online state by the ont, wherein the omci message carries an indication message for switching the operation mode; and switching the operation mode according to the indication message by the ont. The above-mentioned method realizes changing of an operation mode of an ont in real-time in an online state based on the gpon standard, so that the ont can flexibly operate in a gateway mode or a network bridge mode, and an operator management system only needs to change the operation mode of the ont through a standard omci message according to a local network requirement.. ... Zte Corporation

07/12/18 / #20180198205

Method and apparatus for detecting connection line order of electrical tilting antenna

A method for automatically detecting connection line order of electrical tilt antennas, includes: adjusting, by an electrical adjustment unit, electric down-tilts of electrical tilt antennas corresponding to the electrical adjustment unit, and collecting, by antenna portals, pre-determined parameters of reflected signals corresponding to n electric down-tilts; calculating statistical characteristic parameters of the pre-determined parameters according to the values of the pre-determined parameters of the reflected signals corresponding to n electric down-tilts and a pre-determined mathematical statistics algorithm, the statistical characteristic parameters being used to represent the discrete degree of the pre-determined parameters; and if the value of the statistical characteristic parameter is greater than a pre-determined threshold, the connection line order between the electrical tilt antennas and a base station being determined to be correct.. . ... Zte Corporation

07/12/18 / #20180196578

Method and device for identifying java window control

Provided are a method and device for identifying a java window control. The method includes: acquiring attribute information of all controls in a current java window, herein the attribute information of the controls includes position information of the controls; acquiring position information of current location; and determining a target control of the current location according to the position information of the current location and the position information of all controls.. ... Zte Corporation

07/05/18 / #20180192442

Data transmission method and device

A data transmission method includes: transmitting by a base station a configuration signaling to an ue, wherein the configuration signaling carries a cca parameter of the ue and an uplink transmission parameter of the ue; and receiving, by the base station, uplink data which are transmitted by the ue according to the configuration signaling.. . ... Zte Corporation

07/05/18 / #20180192441

Management method and apparatus for pattern on unlicensed carrier

A management method and apparatus for a pattern on an unlicensed carrier. The method comprises: transmission nodes generate and exchange clear channel assessment (cca) patterns, the cca patterns comprising patterns used in different stages of clear channel assessment (cca) detection, a pattern used during data transmission, and a pattern for cca detection, and the transmission nodes comprising one or more of a system-level node, a cell-level node, or a ue-level node.. ... Zte Corporation

07/05/18 / #20180192409

Frequency spectrum resource allocation method and apparatus

A spectrum resource allocation method and apparatus are provided. The method includes: determining a resource allocation pattern of nodes according to a preset parameter, wherein the preset parameter comprises at least one of: a starting position of a frequency domain or an offset of the frequency domain, an ending position of the frequency domain, a length of consecutively allocated resources or a size of consecutively allocated clusters, a number of clusters or a number of resource sets, a period t, a number of multiplexing nodes in frequency domain resources, or a number of allocatable resources in a system; and obtaining a corresponding resource allocation indicator value r by the resource allocation pattern determined by at least one of the preset parameters in a preset encoding mode. ... Zte Corporation

07/05/18 / #20180192268

Vehicle to everything architecture and service implementation method and apparatus therein

Provided are a vehicle to everything (v2x) architecture and a service implementation method and apparatus therein. The v2x architecture at least comprises: an on-board unit, a road side unit, a v2x function entity and a v2x application server. ... Zte Corporation

07/05/18 / #20180192156

Multicast transmission method, apparatus and system for ott media

A multicast transmission method for ott media is provided. According to the method, a terminal sends media description request information corresponding to ott media to a multicast server; the terminal receives media description information fed back by the multicast server based on the media description request information, wherein the media description information may include multicast information, and the multicast information may include multicast group information; and the terminal receives, according to the multicast group information, a multicast packet from the multicast server, wherein the multicast packet is generated by encapsulating a media index file corresponding to the media description request information and/or a media content file corresponding to the media description request information.. ... Zte Corporation

07/05/18 / #20180192145

Method and apparatus for processing iptv program, and iptv system

A method for processing internet protocol television (iptv) program includes that: after a replay request for a specified program is received, it is determined that the specified program is not successfully recorded; and whether a starting time of the specified program is within a specified time shift range is judged, and when it is within the specified time shift range, a time shift play interface is called to play the specified program.. . ... Zte Corporation

07/05/18 / #20180192016

Method and apparatus for realizing trapezoidal distortion correction of projection plane

Disclosed are a method and an apparatus for correcting trapezoidal distortion of a projection plane. The method includes: measuring a trend of change in a distance to a projection plane by using a rotatable range finder, and determining a correction included angle according to the trend of change; and correcting trapezoidal distortion according to the determined correction included angle.. ... Zte Corporation

07/05/18 / #20180192015

Projection terminal keystone correction method and device, and projection terminal and storage medium

Embodiments of the present disclosure disclose a keystone correction method for a projection terminal including: when an included angle between a projection centerline of the projection terminal and a horizontal plane is greater than a set acute angle, determining a direction of a projection plane according to a size relationship between a distance of the projection terminal to the projection plane along a first projection line and a distance of the projection terminal to the projection plane along a second projection line, the first projection line and the second projection line having different projection angles; and performing a keystone correction for the projection terminal according to the direction of the projection plane. Embodiments of the present disclosure further disclose a keystone correction device for a projection terminal, a projection terminal and a computer storage medium.. ... Zte Corporation

07/05/18 / #20180191913

Multi-card resource management method, device and multi-card terminal

A multiple subscriber identity module cards (multi-sim) resource management method, device and multi-sim terminal. The method comprises: acquiring a subscriber identity module card list in a terminal, the subscriber identity module card list comprising all subscriber identity module cards in the terminal; and if a remaining quantity of a service resource on a subscriber identity module card currently used in the terminal is less than or equal to a preset remaining quantity threshold, then automatically switching to a subscriber identity module card having a sufficient service resource and in the subscriber identity module card list.. ... Zte Corporation

07/05/18 / #20180191541

Slotted ofdma based random access

Access to a wireless medium is controlled based on contention arbitration. A certain number of wireless devices are allowed by an access point to contend for a transmission opportunity. ... Zte Corporation

07/05/18 / #20180191469

Retransmission control method and apparatus in a multi-user shared access process, user equipment and storage medium

Disclosed are a retransmission control method and apparatus in a multi-user shared access (musa) process, a ue and a storage medium. The method comprises: allocating an musa number for a ue (101); receiving an musa data packet sent by the ue in an uplink musa resource range indicated by a base station (102): using a multi-user shared access radio network temporary identifier (musa-rnti) to indicate a segment of radio resource block used for transmitting acknowledgement information (103); broadcasting the musa number of the ue, the data packet of which is correctly received, in the indicated radio resource block, so that the ue determines, according to the musa number, whether to retransmit the musa data packet which has been sent (104).. ... Zte Corporation

06/28/18 / #20180184461

Random access method, device and system

A random access method comprises: transmitting, by a firstuser equipment (ue) in a ue group, and according to a time-frequency resource, a preamble to an evolved node b (enb); and monitoring, by a second ue in the ue group and/or the first ue, for a random access response (rar) corresponding to the preamble transmitted by the enb, wherein the first ue is at least one ue in the ue group, and the second ue is all or a part of the ues in the ue group.. . ... Zte Corporation

06/28/18 / #20180184448

Prach access control method, and access method and device

Provided are a prach access control method, access method and device. The prach access control method includes: receiving a prach preamble serial number transmitted by a terminal in each subframe of a virtual access frame; obtaining a prach access serial number of the terminal based on the received prach preamble serial number according to a mapping, which is predetermined with the terminal, between prach preamble serial numbers and prach access serial numbers; and transmitting the obtained prach access serial number to the terminal.. ... Zte Corporation

06/28/18 / #20180184291

Terminal communication method, device, control terminal, and controlled terminal

The present disclosure provides a terminal communication method and device, a control terminal and a controlled terminal. Herein, the method includes: receiving an access request, directly sent by a controlled terminal, for requesting for access; establishing a connection with the controlled terminal according to the access request; and communicating with the controlled terminal according to the established connection.. ... Zte Corporation

06/28/18 / #20180184109

Image coding and decoding methods, image processing device and computer storage medium

Disclosed are an image coding and decoding methods, an image processing device, and a computer storage medium. The image coding method comprises: obtaining a dynamic range of a copy parameter of a current coding sampling value segment according to a size of a reference area; and coding the copy parameter according to the dynamic range to generate a video bitstream containing information about the size of the reference area and information about the copy parameter. ... Zte Corporation

06/28/18 / #20180183712

Traffic control method and apparatus

Disclosed are a traffic control method and apparatus. According to the method, the number n of pieces of traffic to be divided is determined, n being greater than or equal to 2. ... Zte Corporation

06/28/18 / #20180183665

Method and device for integrating multiple virtual desktop architectures

The present disclosure provides a method and device for integrating multiple virtual desktop architectures. The method includes: when a user accesses a network disk through a designated virtual desktop architecture in multiple virtual desktop architectures, acquiring an association relationship between the user and a designated network disk in the multiple network disks; and executing an operation of mounting the designated virtual desktop architecture to the designated network disk according to a current state of the designated network disk and the association relationship.. ... Zte Corporation

06/28/18 / #20180183627

Method and device for estimating frequency offset

The present disclosure discloses a method and apparatus for estimating a frequency offset. The method includes: reconstructing an estimated channel value of a target user and an estimated channel value of a non-target user to obtain a reconstructed estimated channel value of the target user and a reconstructed estimated channel value of the non-target user; calculating frequency domain received data of a target user's local pilot frequency at which interference has been cancelled by using frequency domain data of a subcarrier occupied by the target user, frequency domain data of a subcarrier occupied by the adjacent non-target user, and the reconstructed estimated channel value of the target user and the reconstructed estimated channel value of the non-target user; and determining an estimated frequency offset value by using the target user's local pilot frequency at which interference has been cancelled and the frequency domain received data.. ... Zte Corporation

06/28/18 / #20180183584

Ike negotiation control method, device and system

An internet key exchange (ike) negotiation control method, device and system are provided. In the method, a receiving end receives an ike negotiation message sent by an initiating end, and parses the ike negotiation message to obtain ike negotiation message information; in a case that a current ike negotiation is in an aggressive mode, the receiving end acquires triple information of message and initiating end identity information according to the ike negotiation message information, and searches for and acquires a virtual negotiation interface, matched with the initiating end, on the receiving end according to the triple information of message and the initiating end identity information. ... Zte Corporation

06/28/18 / #20180183527

Channel estimation using intra-symbol frequency domain averaging

A channel estimation technique suitable for implementation at a digital communication receiver such as an optical signal receiver apparatus includes receiving, over a communication channel, a transmission comprising a sequence of modulated symbols, estimating, at multiple frequencies, estimated values of a channel transfer function of the communication channel and selectively revising the estimated values of channel transfer function by reducing glitches in the estimated values of the channel transfer function.. . ... Zte Corporation

06/28/18 / #20180183521

Optical pulse amplitude modulation transmission using digital pre-compensation

At a transmitter-side in an optical communication network, pulse amplitude modulation optical signals to be transmitted are pre-compensated using a chromatic dispersion pre-compensation stage and a device non-linearity pre-compensation stage. The non-linearity pre-compensation may be achieved by using look-up tables that are built based on messages exchanged between the transmitter and a target receiver using known symbol patterns.. ... Zte Corporation

06/28/18 / #20180183335

Power conversion apparatus and method for configuring the same

The present disclosure discloses a power conversion apparatus and a method for configuring the same. The power conversion apparatus includes a boost unit and at least two power conversion units; each of the power conversion units has two input ends; an input end of the boost unit is connected with one end of an alternating-current power supply, and an output end of the boost unit is connected with one input end of a first power conversion unit of the plurality of power conversion units; one input end of a last power conversion unit of the plurality of power conversion units is connected with the other end of the alternating-current power supply; and the input ends of the plurality of power conversion units are connected in series, and the output ends of the plurality of power conversion units are connected in parallel.. ... Zte Corporation

06/28/18 / #20180183138

Antenna and user equipment

Provided are an antenna and a user equipment. The antenna includes a mainboard pcb 1, a metal frame 2, an antenna radiation element 3, a first and second feeding branch element 31, 32, a grounding element 4, a feeding point 7, and a clearance area 8. ... Zte Corporation

06/28/18 / #20180181770

Information hiding method and corresponding terminal device

An information hiding method and corresponding terminal device are provided. Terminal device sets a hiding time segment for first information to be hidden. ... Zte Corporation

06/28/18 / #20180181631

Method and system for big data exchange

A method and system for big data exchange is provided. The method includes a big data source collects various data and provides the various data to a big data exchanger; the big data exchanger receives the various data imported from the big data source, processes the various data to obtain processed data, and exports the various data and the processed data to a big data target according to a data request of the big data target; the big data target sends the data request to the big data exchanger and receives the various data and the processed data, corresponding to the data request, which are exported from the big data exchanger.. ... Zte Corporation

06/21/18 / #20180176976

Method and apparatus for processing network connection

Provided are a method and apparatus for processing a network connection. The method comprises the following steps: after a first communication module establishes a first connection with a network, a second communication module receives an instruction message sent by the first communication module within a pre-determined time (s102), wherein the instruction message is used for instructing the second communication module to disconnect a second connection established with the network; and the first communication module being connected to a first subscriber identity module (sim) card in a terminal, and the second communication module being connected to a second sim card in the terminal (s104). ... Zte Corporation

06/21/18 / #20180176951

Method and device for competitive transmission

Provided in the present invention are a method and device for competitive transmission. The method comprises: an access point transmits a trigger frame or a radio frame carrying a trigger information domain to a non-access point to trigger the non-access point to perform uplink multiuser transmission; and, when data transmitted by the non-access point is received by the access point, same resets a competitive window of an access type to an initial value.. ... Zte Corporation

06/21/18 / #20180176941

Communication method and apparatus and storage medium

Disclosed is a communication method. The method comprises: a second node acquiring first configuration information sent by a first node; and according to the first configuration information, sending a first message to the first node, wherein the first configuration information is used for determining a sending time of the first message. ... Zte Corporation

06/21/18 / #20180176893

Method, device, and user equipment for receiving downlink information

Provided are a method, device and user equipment for receiving downlink information. The method includes: determining downlink information to be preferentially received according to at least one of: ue state, subframe type of a subframe for transmitting downlink information, and information type of downlink information; and receiving the downlink information.. ... Zte Corporation

06/21/18 / #20180176750

Method and apparatus for managing vehicle groups in internet of vehicles

The present disclosure relates to a vehicle group management method and device in a v2x system. The method includes: in a coverage area of an rsu, determining, by the rsu and/or a designated vehicle in a plurality of vehicle groups, whether state information of the plurality of vehicle groups meets a first preset condition for integrating the plurality of vehicle groups and/or a second preset condition for splitting the plurality of vehicle groups, wherein the designated vehicle has a management right for managing the vehicle groups; if the determination result is yes, integrating, by the rsu and/or the designated vehicle in the plurality of vehicle groups, the plurality of vehicle groups according to the first preset condition, and/or splittingthe vehicle groups according to the second preset condition; and designating, by the rsu, a vehicle in the integrated vehicle groups and/or split vehicle groups as the designated vehicle.. ... Zte Corporation

06/21/18 / #20180176745

M2m group and notification resource creation and information exchange methods therefor, and storage medium

Disclosed are an m2m group and notification resource creation and information exchange methods therefor. The m2m group comprises at least two group members; a member representative is designated among the group members; and the member representative is used for representing the group members to send the attribute values of common attributes to m2m nodes outside the m2m group. ... Zte Corporation

06/21/18 / #20180176617

Bitstream alignment and synchronous processing method and system, receiving terminal and communication system

Disclosed are a bitstream alignment and synchronous processing method, transmitting terminal, receiving terminal and communication system. The method includes: configuring, when multiple bitstreams are required to be aligned, by a transmitting terminal, alignment auxiliary information in the multiple bitstreams so as to store the same or transmit the same to a receiving terminal; and acquiring, by the receiving terminal, the multiple bitstreams, and synchronizing each of the bitstreams of a different standard according to the alignment auxiliary information carried in each of the bitstreams.. ... Zte Corporation

06/21/18 / #20180176411

Fax control method and gateway device

Disclosed is a fax control method, including: presetting a preprocessing configuration policy for preprocessing a fax signal in a gateway device, herein the preprocessing configuration policy contains a configuration policy of a fax control parameter that affects a success rate; and the gateway device acquiring a fax parameter negotiation signal in a fax process, reconfiguring the fax parameter negotiation signal according to the preset preprocessing configuration policy, and then sending the reconfigured fax parameter negotiation signal to a corresponding fax machine.. . ... Zte Corporation

06/21/18 / #20180176330

Method and device for allocating gateway-side network resource

A method and device for allocating a network resource at a gateway side are provided. The method includes: acquiring a priority of a port at the gateway side and/or a priority of a service at the gateway side from configuration information; and allocating the network resource to an online operation at the gateway side according to the priority.. ... Zte Corporation

06/21/18 / #20180176072

Method and apparatus for protecting active and standby access network elements in data communications network

Provided are a method and apparatus for protecting master and slave access network elements in a data communication network. The method includes: the master access network element detects connectivity between the master access network element and a target network; and when detecting the master access network element is not connected with the target network, invalidates master static routing from the master access network element to a network management server and floods routing change situations. ... Zte Corporation

06/21/18 / #20180176051

Blind classification of modulation scheme of an interfering signal

A technique for wireless signal processing performed at a receiver in a wireless network includes receiving, by a wireless receiver, an orthogonal frequency division multiplexing (ofdm) signal on a shared downlink channel from the wireless network, wherein the ofdm signal includes contribution from a serving cell signal and at least one interfering signal, obtaining an estimate of the serving cell signal, calculating a residual signal by subtracting the estimate of the serving cell signal from the ofdm signal, generating a whitened residual signal by whitening the residual signal, obtaining an estimate of a modulation scheme of the at least one interfering signal by performing a likelihood-based blind classification on the whitened residual signal, and performing further receiver-side processing of the serving cell signal using the estimate of the modulation scheme of the at least one interfering signal.. . ... Zte Corporation

06/21/18 / #20180176048

Blind identification of transmission structure in a wireless communications system

A wireless data reception method for receiving orthogonal frequency division multiplexing (ofdm) signal includes determining that an interfering signal is present, along with a serving cell signal, in the ofdm signal on the shared downlink channel, determining an estimate of a transmission structure of the received interfering signal, wherein the transmission structure is defined by a plurality of transmission parameters, classifying the estimate of the transmission structure as belonging to a subgroup from a plurality of possible subgroups in a dynamic order, estimating, in a priority order, at least some of the plurality of transmission parameters of the estimate of the transmission structure, and performing further receiver-side processing of the serving cell signal by subtracting contribution of the interfering signal from the ofdm signal based on the estimate of the transmission structure and a result of the estimating step.. . ... Zte Corporation

06/21/18 / #20180173904

Card tray, card connecting apparatus and mobile terminal

Disclosed are a card tray, a card connecting apparatus and a mobile terminal. The card connecting apparatus includes a card tray and a base. ... Zte Corporation

06/14/18 / #20180167961

Configuration method for resource sharing among multiple wireless links, signal transmission method and node

A configuration method for resource sharing among multiple wireless links is provided. The multiple wireless links include a first link and a second link, or include a first link, a second link and a third link. ... Zte Corporation

06/14/18 / #20180167623

Image encoding and decoding methods, image processing device, and computer storage medium

Disclosed are an image encoding and decoding method, image processing device, and computer storage medium, comprising: when using one of a palette and a pixel-string encoding replication means to replicate the encoding of a currently encoded block, generating a new palette color according to the pixels of said currently encoded block; according to said new palette color and/or palette color candidate set shared by the palette and the pixel-string encoding replication means, generating the palette of said current encoded block; using said palette to replicate the encoding of the palette and the pixel string, and generate a video code stream comprising the replication means and replication parameters. The video code stream is parsed, and at least one of the following information is obtained: the replication means, replication parameters, and new palette color of the palette and pixel-string decoding replication; according to said new palette color and/or palette color candidate set shared by the palette and the pixel-string decoding replication means, generating a palette; using said palette to replicate the decoding of the palette and the pixel string.. ... Zte Corporation

06/14/18 / #20180167335

State report control method and apparatus

Disclosed is a state reporting control method, which is applied to a stateful path computation element and includes: setting and notifying an initial subscription state of an lsp state report of a pcc node in a process of session initialization with the pcc node; and sending a subscription update request to the pcc node to subscribe or unsubscribe the lsp state report of the pcc node.. . ... Zte Corporation

06/14/18 / #20180167174

Inter-carrier frequency cooperation method and device

Disclosed are an inter-carrier frequency cooperation method and device. According to the method, description information of a second carrier frequency is determined and a communication node sends the description information of the second carrier frequency to a second communication node via a first carrier frequency. ... Zte Corporation

06/14/18 / #20180165333

Big data calculation method and system

A big data calculation method and system. The method comprises: indication information for calculating big data (s102); and calculating, according to the indication information, part of the big data, and outputting a calculation result (s104). ... Zte Corporation

06/07/18 / #20180160522

Single plate heat radiation device and method

Disclosed are a single plate heat radiation device and a method, and the device includes: a single plate heat radiator (1), a single plate (9), a first shielding plate (5) having a panel portion, and a second shielding plate (6) configured for heat radiating. A boss (3) is provided on the second shielding plate (6). ... Zte Corporation

06/07/18 / #20180160418

Method and device for resource allocation

A method and device for resource allocation. The method comprises: transmitting to a user equipment (ue) resource allocation information used for transmitting specific service data, where the resource allocation information comprises at least one among the following pieces of information: semi-persistent scheduling resource information, preconfigured resource information, and transmission resource pool information. ... Zte Corporation

06/07/18 / #20180160406

Method and device for transmitting signal

Disclosed in the present disclosure are a method and device for transmitting a signal. The method comprises: sending and/or receiving, by a transmission point, a signal and/or data in a time unit; the time unit comprises: one or more regions of a first type used to send or receive a signal, and one or more regions of a second type used to send or receive data, and one or more regions of a third type in which no signals or data are sent or received.. ... Zte Corporation

06/07/18 / #20180160397

Data transmission method and apparatus

The present invention provides a data transmission method and apparatus. The method comprises: receiving information about a user equipment by means of an air interface connection established on a radio access technology (rat) supported by the user equipment, wherein the information is used for determining a multi-rat capability supported by the user equipment (s202); determining, at least according to the information, whether data sent to the user equipment is transmitted by means of multiple rats (s204); and transmitting, when a determined result is yes, the data to the user equipment by means of multiple rats (s206). ... Zte Corporation

06/07/18 / #20180160360

Equipment identifier checking method, system, equipment and storage medium

Disclosed in embodiments of the disclosure are a method, system, equipment for checking an equipment identifier and a storage medium. According to the method, when a wireless local area networks (wlan) access network is a trusted wlan access network (twan), the twan transmits identifier information of a user equipment (ue) to an equipment identifier register (eir). ... Zte Corporation

06/07/18 / #20180160338

Relay node switching method and system

A method and system for switching a relay node are provided. The method comprises: a source base station of a d2d relay node or a mme sends the relevant information about the d2d relay node to a target base station, and the target base station perform a corresponding process according to the relevant information about the d2d relay node.. ... Zte Corporation

06/07/18 / #20180160314

Identification method, device and system for wcdma network cell soft switching band and storage medium

Disclosed is an identification method for a wideband code division multiple access (wcdma) network cell soft switching band. The method includes that: a data collection server performs positioning calculation of a mobile station according to round trip time (rtt) data, collected by a radio network controller (rnc), of each of cells in an active set, performs grid statistics according to a positioning calculation result, and stores a statistical result; and a client calculates and displays a soft switching band of a cell in an active set to be queried according to the statistical result corresponding to the cell. ... Zte Corporation

06/07/18 / #20180159975

Method and device for reminding contact information

A method and device for reminding contact modes are disclosed. In some embodiments, the method includes: a calling end initiates a call and detects a call state of a call; and interaction information used for inquiring whether to send a short message to a current call number is displayed if a detected call state shows that a called end is busy.. ... Zte Corporation








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