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Spreadtrum Communications shanghai Co Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Spreadtrum Communications shanghai Co Ltd-related inventors


User equipment and time and frequency synchronization

User Equipment and method for time and frequency synchronization, the method includes: a UE measuring a primary measurement reference signal transmitted on at least one basic sub-band, where the at least one basic sub-band has a preset carrier numerology and a preset waveform configuration; calculating a first time deviation and... Spreadtrum Communications shanghai Co Ltd

Method and device for configuring waveform at transmitter

Method and device for configuring a waveform at a transmitter are provided. The method includes: receiving at least one input signal, each input signal corresponding to a subcarrier spacing setting; performing IDFT pre-processing to each input signal, the IDFT pre-processing including DFT pre-coding or offset modulation; performing IDFT to each... Spreadtrum Communications shanghai Co Ltd

User equipment, control method thereof and network side device

A user equipment, a control method thereof and a network side device are provided in the present disclosure. The control method includes: indicating configuration information of a subband to be configured to a user equipment via a common control channel of a basic subband, such that the user equipment can... Spreadtrum Communications shanghai Co Ltd

User equipment, controlling the same and network side device

A user equipment, a method for controlling the user equipment and a network side device are provided in the present disclosure. The method includes transmitting broadcast-type signals and channels to the user equipment through a dedicated resource unit so that the user equipment can access a network; wherein the dedicated... Spreadtrum Communications shanghai Co Ltd

User equipment, network side device and controlling user equipment

A user equipment, a network side device and a method for controlling the user equipment. The method includes: generating control information of the user equipment, wherein the control information is adapted to indicate configuration of downlink data reception of the user equipment or configuration of uplink data transmission of the... Spreadtrum Communications shanghai Co Ltd

Data transmission method and base station

A data transmission method and a base station are provided. The method includes: setting up an RRC connection with a UE, and acquiring an information element for requesting C-SGN registration from a message transmitted by the UE during the setup of the RRC connection; transmitting an initial UE message to... Spreadtrum Communications shanghai Co Ltd

Method for accessing cell, and base station

Method for accessing cell and base station are provided. The method includes: transmitting system information indicating whether the cell supports connection resume function to a UE; after receiving an RRC connection resume request from the UE, acquiring a resume identification of the UE from the RRC connection resume request; looking... Spreadtrum Communications shanghai Co Ltd

Method and de-interlacing television signal

Method and apparatus for de-interlacing a television signal are provided. The method includes: determining whether a pixel to be interpolated is in a strictly static mode; if it is in the strictly static mode, obtaining a pixel value of a first pixel in a previous field which corresponds to the... Spreadtrum Communications shanghai Co Ltd

System and detecting operation state of a mobile terminal to adaptively adjust antenna state

A method for detecting operation state of a mobile terminal to adaptively adjust antenna state, comprises: step 1, outputting a detecting result when the external object is detected to be in proximity to or contacting a predetermined location of the mobile terminal; step 2, acquiring the operation state of the... Spreadtrum Communications shanghai Co Ltd

Method and device for adjusting bit rate in video calling based on voice over long-term evolution and video over long-term evolution, and mobile terminal

Method and device for adjusting bit rate in video calling based on VoLTE, and mobile terminal are provided. The method includes: determining whether the data receiver transmits a TMMBR packet for the first time or has received a TMMBN packet from a data transmitter, or whether the number of times... Spreadtrum Communications shanghai Co Ltd

Video calling based on voice over long-term evolution and video over long-term evolution, and mobile terminal

VoLTE based video calling method and device and a mobile terminal are provided. The method includes: receiving a request for VoLTE video calling from a user at a first UE; sending a session request message which carries a first video parameter supported by the first UE to a second UE... Spreadtrum Communications shanghai Co Ltd








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