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Sca Ipla Holdings Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sca Ipla Holdings Inc-related inventors


Inserting virtual carrier in conventional ofdm host carrier in communications system

A mobile telecommunications system including mobile terminals of first type and second type configured to transmit uplink data to a network over a radio interface using plural sub-carriers. The mobile terminals of first type configured to transmit uplink data on a first group of the sub-carriers over a first bandwidth and the mobile terminals of second type configured to transmit uplink data on a second group of the sub-carriers within the first group of sub-carrier over a second bandwidth smaller than the first bandwidth. ... Sca Ipla Holdings Inc

Method and base station for transmitting physical-layer control information and higher-layer data to a terminal device

A method communicating data between a base station and a terminal device in a wireless telecommunications system, for example an lte-based system. The wireless communication system uses plural frequency sub-carriers spanning a system frequency band. ... Sca Ipla Holdings Inc

Telecommunications systems and methods for machine type communication

A method for communicating data between a base station and a terminal device in a wireless telecommunications system, for example an lte-based system. The wireless communication system uses plural frequency sub-carriers spanning a system frequency band. ... Sca Ipla Holdings Inc

Inserting virtual carrier in conventional ofdm host carrier in communications system

A method of allocating transmission resources in an ofdm wireless telecommunication system arranged to communicate data using a plurality of ofdm sub-carriers. The method comprises allocating transmission resources provided by a first group of the plurality of ofdm sub-carriers within a first frequency band to terminals of a first type; allocating transmission resources provided by a second group of the plurality of ofdm sub-carriers within a second frequency band to terminals of a second type, the second group being smaller than the first group and the second frequency band being selected from within the first frequency band; transmitting control information comprising resource allocation information for terminals of the first type over a first bandwidth corresponding to the combined first and second groups of ofdm sub-carriers; and then transmitting control information comprising resource allocation information for terminals of the second type over a second bandwidth corresponding to the second group of ofdm sub-carriers.. ... Sca Ipla Holdings Inc

Communications terminal and method of communicating

A communications terminal communicates data to/from a mobile communications network. The mobile communications network includes a radio network including one or more base stations configured to provide a low bandwidth communications interface formed from a low bandwidth carrier for communicating the data to or receiving the data from the communications terminal in accordance with a relatively low bandwidth, and to provide a high bandwidth communications interface formed from a high bandwidth carrier for communicating the data to or receiving the data from the communications terminal in accordance with a relatively high bandwidth. ... Sca Ipla Holdings Inc

Inserting virtual carrier in conventional ofdm host carrier in communications system

A network element for use in a mobile communications system and a method of using a network element for communicating data to/from mobile communications devices in a mobile communications system. The network element can provide a wireless access interface for communicating data to/from the mobile communications devices, the wireless access interface including: on a downlink a host carrier, the host carrier providing plural resource elements across a first frequency range; transmit data for a first group of mobile communications devices, wherein the data is distributed within the plural resource elements across the first frequency range; a virtual carrier via the wireless access interface, the virtual carrier providing one or more resource elements within a second frequency range which is within and smaller than the first frequency range; and transmit data for a second group of mobile communications devices via the virtual carrier.. ... Sca Ipla Holdings Inc

Controlling carrier selection in a wireless communication system

A mobile communications system including at least one base station configured to communicate data to/from different types of terminal devices via respective of plural logically separate carriers of a wireless access interface; first and second terminal devices operable to respectively camp-on to first and second carriers of the carriers and to subsequently communicate data with the at least one base station via the first and second carriers. The first and second carriers support compatible synchronization signalling such that the first and second terminal devices synchronize with the first and second carriers to begin a camp-on procedure, and following synchronization with one of the first or second carriers to begin a camp-on procedure. ... Sca Ipla Holdings Inc

Mobile communications terminal and method

A mobile communications terminal communicates data using a mobile communications network that includes base stations and mobility managers that can send and receive signalling packets for controlling user data communications between communications terminals and a destination. The communications terminal can communicate packets with the base stations via a wireless access interface provided by the base stations and send a signalling packet to the mobility managers, the signalling packet including user data intended for a destination, prior to establishing a signalling connection with the mobility managers. ... Sca Ipla Holdings Inc

Mobile communications system, infrastructure equipment, mobile communications terminal and method to communicate user data within an uplink random access channel

A mobile communications system for communicating data to/from mobile communications terminals, the system including: one or more base stations configured to provide a radio interface to communicate data with mobile communications terminals; and one or more mobile communications terminals configured to communicate data with the one or more base stations via the radio interface, and wherein a mobile communication terminal is arranged to use an uplink random access channel to transmit random access messages to the one or more base stations. A first mobile communications terminal is configured to communicate user data via the uplink random access channel by transmitting one or more of the random access messages at a selected timing within the uplink random access channel, the timing being selected by the first mobile communications terminal to represent at least part of the user data.. ... Sca Ipla Holdings Inc

Mobile communications system, infrastructure equipment, mobile communications terminal and method to communicate user data within an uplink random access channel

A mobile communications terminal for communicating data to/from one or more base stations of a mobile communications network, the one or more base stations being arranged to provide a radio interface to communicate with mobile communications terminals. The mobile communications terminal being arranged to communicate with the one or more base stations via the radio interface, the communicating including using an uplink random access channel of the radio interface to transmit random access messages to the one or more base stations and communicating user data via the uplink random access channel by transmitting one or more of the random access messages at a selected timing within the uplink random access channel, the timing being selected by the first mobile communications terminal to represent at least part of the user data.. ... Sca Ipla Holdings Inc

Telecommunications method and system

A method operating a wireless communication system including a radio interface having limited radio resources. The method includes: arranging for one or more communication devices of first type to communicate data to/from a first type source via the radio interface; arranging for one or more communication devices of second type to communicate data to/from a second type source via the radio interface; restricting use of the radio resources by the one or more communication devices of second type during a specified data transmission period by allocating more of the radio resources to the first type of communication devices than the communication devices of second type; and restricting use of the radio resources by the one or more communication devices of first type outside the specified data transmission period by allocating more of the radio resources to the second type of communication devices than the communication devices of first type.. ... Sca Ipla Holdings Inc

Communication device and method

A communications device, communicating data via a mobile radio network, includes a transmitter/receiver communicating data to/from a mobile radio network via a wireless access interface, and a module storing information identifying the communications device to the mobile radio network, the stored information including a same common identifier in each of an associated group of communications devices, the common identifier to establish communications sessions to communicate data to/from any of the associated communications devices. The group of communications devices may communicate machine type communications for a particular application, for example disposed in a vehicle, to report certain parameters. ... Sca Ipla Holdings Inc

Telecommunications apparatus and methods

A method of communicating data between a base station and a plurality of terminal devices in a wireless telecommunications system. The method comprises transmitting data from the base station to the plurality of terminal devices in a multicast transmission and transmitting response signals from the terminal devices to the base station to indicate whether the respective terminal devices have successfully received the multicast transmission. ... Sca Ipla Holdings Inc

Inserting virtual carrier in conventional ofdm host carrier in communications system

A base station communicating data to/from plural mobile terminals over plural ofdm sub-carriers within a coverage area. The base station allocates transmission resources provided by a first group of the plural ofdm sub-carriers within a first frequency band to mobile terminals of a first type and allocates transmission resources provided by a second group of the plural ofdm sub-carriers within a second frequency band to terminals of a second type, the second group being smaller than the first group and the second frequency band selected from within the first frequency band. ... Sca Ipla Holdings Inc

05/11/17 / #20170135112

Relay device and method

A wireless communications system including a base station, a relay device, and a terminal device. The terminal device can transmit one or more first type access request messages to request uplink resources from the base station, and if no response to the first type access request messages is received from the base station, transmit a second type access request message. ... Sca Ipla Holdings Inc

05/04/17 / #20170127395

Telecommunications systems and methods for machine type communication

A method for communicating data between a base station and a terminal device in a wireless telecommunications system, for example an lte-based system. The wireless communication system uses plural frequency sub-carriers spanning a system frequency band. ... Sca Ipla Holdings Inc

03/16/17 / #20170078829

Mobile communications network, infrastructure equipment, mobile communications terminal and method

A mobile communications network communicating data to/from communications devices, the network including base stations operable to provide a wireless access interface to communications devices; communications devices operable to communicate packets with the base stations via the wireless access interface; packet gateways operable to transmit user data packets received via the base stations from/to the communications devices; and mobility managers operable to send/receive signalling packets for controlling user data communications between communications devices and packet gateways. The mobility managers can, upon receiving a signalling packet from a communications device and including user data intended for a destination, detect the packet is not associated with any established signalling connection between the mobility managers and the communication device. ... Sca Ipla Holdings Inc

03/02/17 / #20170064697

Uplink resource allocation for relay node based communication

A wireless communications system is described which comprises a base station, a relay device, and a terminal device. The terminal device is operable to receive from the base station an allocation of uplink resources for transmitting uplink data to the relay device, and to transmit uplink data to the relay device using the uplink resources allocated to the terminal device. ... Sca Ipla Holdings Inc

03/02/17 / #20170063686

Communications terminal and method

A mobile communications network can establish one or more communications bearers for communicating data packets to/from a communications terminal via a radio network and a core network, each of the communications bearers established using context information associated with connections from the communications terminal to destination addresses, or to the communications terminal from source addresses. The communications terminal can, in an idle state, communicate a short signalling message data packet to a base station of the radio network, using predetermined parameters for configuring a mobile communications terminal transmitter, which correspond with parameters with which a receiver in the base station can receive the short message data packet, the short message data packet including an indication of context information usable by the mobile communications network for communicating the short message data packet to a mobility manager of the mobile communications network. ... Sca Ipla Holdings Inc

02/23/17 / #20170055252

Wireless communications system and method

A wireless communications system includes a base station, a relay device, and a terminal device. The terminal device can transmit one or more first type access request messages to request uplink resources from the base station, and if no response to the first type access request messages is received from the base station, can transmit a second type access request message. ... Sca Ipla Holdings Inc

02/23/17 / #20170055244

Wireless communications system and method

A wireless communications system includes a base station, a plurality of intermediate devices, and a terminal device. Downlink communications may be provided directly from the base station to the terminal device, including control signals which instruct the terminal device where to send uplink data. ... Sca Ipla Holdings Inc

02/23/17 / #20170055243

Telecommunications systems and methods for machine type communication

A method communicating data between a base station and a terminal device in a wireless telecommunications system, for example an lte-based system. The wireless communication system uses plural frequency sub-carriers spanning a system frequency band. ... Sca Ipla Holdings Inc

02/09/17 / #20170041110

Inserting virtual carrier in conventional ofdm host carrier in communications system

A method of allocating transmission resources in an ofdm wireless telecommunication system arranged to communicate data using a plurality of ofdm sub-carriers. The method comprises allocating transmission resources provided by a first group of the plurality of ofdm sub-carriers within a first frequency band to terminals of a first type; allocating transmission resources provided by a second group of the plurality of ofdm sub-carriers within a second frequency band to terminals of a second type, the second group being smaller than the first group and the second frequency band being selected from within the first frequency band; transmitting control information comprising resource allocation information for terminals of the first type over a first bandwidth corresponding to the combined first and second groups of ofdm sub-carriers; and then transmitting control information comprising resource allocation information for terminals of the second type over a second bandwidth corresponding to the second group of ofdm sub-carriers.. ... Sca Ipla Holdings Inc

02/09/17 / #20170041063

Wireless communications system and method

A wireless communications system including a base station, a relay device, and a terminal device. The terminal device is operable to receive from the base station an allocation of uplink resources for transmitting uplink data to the relay device, and to transmit uplink data to the relay device using the uplink resources allocated to the terminal device. ... Sca Ipla Holdings Inc

01/19/17 / #20170019900

Inserting virtual carrier in conventional ofdm host carrier in communications system

The present disclosure provides a mobile communications system and method for communicating data to and/or from mobile communications devices. The method includes receiving, by a mobile terminal, a signal on a downlink from a base station, detecting a virtual carrier on the downlink, and receiving downlink communications via the virtual carrier, wherein the virtual carrier is configured to provide a first set of resource elements within first frequency resources that are within and smaller than second frequency resources that are used by a host carrier to provide a second set of resource elements, wherein the virtual carrier is provided in the first frequency resources in a first sub-frame, wherein the virtual carrier is provided in third frequency resources in a second sub-frame after the first sub-frame, and wherein the third frequency resources are within and smaller than the first frequency resources.. ... Sca Ipla Holdings Inc








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