Patents Assigned to IPLA Holdings Inc.
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Patent number: 9923681Abstract: A mobile communications network includes a core network including infrastructure equipment, and a radio network including plural base stations to provide a wireless access interface for communicating data to/from communications terminals. One base station operates as a serving base station to one of the communications terminals, to establish one or more communications bearers for communicating user data to/from the communications terminal via the core network and the radio network via the serving base station, and to co-operate with at least another base station to communicate the user data to/from the communications terminal.Type: GrantFiled: January 25, 2013Date of Patent: March 20, 2018Assignee: SCA IPLA HOLDINGS INCInventors: Robert Zakrzewski, Milos Tesanovic
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Patent number: 9912450Abstract: 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. The mobile terminals of first type transmit random access request messages to a base station of the network requesting uplink radio resources on a first random access channel. The mobile terminals of second type transmit random access request messages to the base station of the network requesting uplink radio resources on a second random access channel on sub-carriers within the second sub-carrier group.Type: GrantFiled: February 29, 2016Date of Patent: March 6, 2018Assignee: SCA IPLA HOLDINGS INCInventors: Darren McNamara, Andrew Lillie, Peter Darwood, Martin Beale
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Patent number: 9860032Abstract: A method of allocating transmission resources in an OFDM wireless telecommunication system arranged to communicate data using a plurality of OFDM sub-carriers.Type: GrantFiled: October 25, 2016Date of Patent: January 2, 2018Assignee: SCA IPLA HOLDINGS INCInventors: Darren McNamara, Andrew Lillie, Peter Darwood, Martin Beale
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Patent number: 9860780Abstract: 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. The communications terminal is configured to attach for communication to the high bandwidth interface, and in response to receiving a command from the mobile communications network, to detach from the high bandwidth interface and to re-attach to the low bandwidth interface for communicating the data to or from the mobile communications network via the low bandwidth interface.Type: GrantFiled: September 24, 2012Date of Patent: January 2, 2018Assignee: SCA IPLA HOLDINGS INCInventor: Martin Beale
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Publication number: 20170325232Abstract: 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.Type: ApplicationFiled: July 21, 2017Publication date: November 9, 2017Applicant: SCA IPLA HOLDINGS INC.Inventors: Darren MCNAMARA, Andrew Lillie, Peter Darwood, Martin Beale
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Patent number: 9801183Abstract: A mobile communications system including: at least one base station configured to communicate data to/from different terminal devices via respective of plural logically separate carriers of a wireless access interface; first and second terminal devices operable to camp-on to first and second carriers of plural 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 signaling such that the first and second terminal devices both can synchronize with the first and second carriers to begin a camp-on procedure. Following synchronization with one of the first or second carriers to begin the camp-on procedure, the second terminal device is configured to determine whether or not to continue with the camp-on procedure in dependence on an aspect of physical layer signaling associated with a control channel of the carrier with which it has synchronized.Type: GrantFiled: August 15, 2016Date of Patent: October 24, 2017Assignee: SCA IPLA HOLDINGS INCInventors: Philip Young, Peter Darwood
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Publication number: 20170290018Abstract: 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. The second terminal device is configured to determine whether or not to continue with the camp-on procedure based on an aspect of physical layer signalling associated with a control channel of the carrier with which it has synchronized.Type: ApplicationFiled: June 14, 2017Publication date: October 5, 2017Applicant: SCA IPLA HOLDINGS INC.Inventors: Peter DARWOOD, Philip YOUNG
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Publication number: 20170272932Abstract: 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. The mobility managers can, upon receiving a signalling packet from a communications terminal, detect the packet is not associated with any established signalling connection between the mobility managers and the communication device. The mobility managers can, responsive to the detection, transmit the user data in the signalling packet to the destination.Type: ApplicationFiled: June 5, 2017Publication date: September 21, 2017Applicant: SCA IPLA HOLDINGS INC.Inventor: Stephen John BARRETT
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Telecommunications apparatus and methods for communicating with a first and a second type of devices
Patent number: 9756567Abstract: A wireless telecommunications system including at least one base station, a first terminal device and a second terminal device, wherein the first terminal device is a terminal device of a first type and the second terminal device is a terminal device of a second type, the second type being different from the first type, and wherein the at least one base station is configured to communicate data which is specific to the first terminal device in a synchronous manner and to communicate data which is specific to the second terminal device in a non-synchronous manner.Type: GrantFiled: April 10, 2013Date of Patent: September 5, 2017Assignee: SCA IPLA HOLDINGS INCInventor: Yuichi Morioka -
Patent number: 9750024Abstract: 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.Type: GrantFiled: May 27, 2015Date of Patent: August 29, 2017Assignee: SCA IPLA HOLDINGS INCInventors: Darren McNamara, Andrew Lillie, Peter Darwood, Martin Beale
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Publication number: 20170245308Abstract: 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.Type: ApplicationFiled: May 5, 2017Publication date: August 24, 2017Applicant: SCA IPLA HOLDINGS INC.Inventor: Yuichi MORIOKA
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Patent number: 9713146Abstract: 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. The second terminal device is configured to determine whether or not to continue with the camp-on procedure based on an aspect of physical layer signalling associated with a control channel of the carrier with which it has synchronized.Type: GrantFiled: June 11, 2012Date of Patent: July 18, 2017Assignee: SCA IPLA HOLDINGS, INCInventors: Philip Young, Peter Darwood
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Patent number: 9699812Abstract: 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.Type: GrantFiled: August 9, 2012Date of Patent: July 4, 2017Assignee: SCA IPLA HOLDINGS INC.Inventor: Yuichi Morioka
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Patent number: 9692534Abstract: A method and apparatus supporting broadcast and unicast transmissions in a wireless communication system including plural communication cells. A first method includes: supporting one broadcast transmission in one sub-frame of a physical resource; the one broadcast transmission includes broadcast data using a first cell identifier and supporting transmission of unicast control information using a second cell identifier in the one sub-frame of the physical resource, the first and second cell identifiers being different.Type: GrantFiled: July 20, 2011Date of Patent: June 27, 2017Assignee: SCA IPLA Holdings Inc.Inventor: Alan Edward Jones
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Publication number: 20170181195Abstract: 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.Type: ApplicationFiled: March 3, 2017Publication date: June 22, 2017Applicant: SCA IPLA HOLDINGS INC.Inventor: Yuichi MORIOKA
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Publication number: 20170181162Abstract: 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.Type: ApplicationFiled: March 3, 2017Publication date: June 22, 2017Applicant: SCA IPLA HOLDINGS INCInventor: Martin BEALE
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Publication number: 20170171875Abstract: 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.Type: ApplicationFiled: February 27, 2017Publication date: June 15, 2017Applicant: SCA IPLA Holdings Inc.Inventor: Robert ZAKRZEWSKI
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Publication number: 20170163401Abstract: 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. The base station transmits control information including 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 transmits control information including resource allocation information for terminals of the second type over a second bandwidth corresponding to the second group of OFDM sub-carriers.Type: ApplicationFiled: February 13, 2017Publication date: June 8, 2017Applicant: SCA IPLA HOLDINGS INCInventors: Darren McNamara, Andrew Lillie, Peter Darwood, Martin Beale
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Publication number: 20170164329Abstract: 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. The use of a multicast transmission provides an efficient mechanism for communicating the same data to a plurality of terminal device, for example as might be desired in a machine-type communication network.Type: ApplicationFiled: February 16, 2017Publication date: June 8, 2017Applicant: SCA IPLA HOLDINGS INC.Inventors: Yuichi MORIOKA, Steven John BARRETT, Phil YOUNG, Martin BEALE
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Patent number: 9661620Abstract: A mobile terminal for use in a mobile communications network includes a wireless access interface that provides a shared communications channel for communicating data to/from the mobile communications network, the shared channel divided in time into units of communications resource.Type: GrantFiled: February 3, 2012Date of Patent: May 23, 2017Assignee: SCA IPLA HOLDINGS INCInventors: Darren McNamara, Andrew Lillie, Peter Darwood, Martin Beale