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71.发明申请公开(公告)号：US20200275526A1
公开(公告)日：2020-08-27
申请号：US16651354
申请日：2018-10-04
Applicant: Sony Corporation , Sony Mobile Communications Inc.
Inventor： Vivek SHARMA , Yuxin WEI , Anders BERGGREN , Hideji WAKABAYASHI , Shinichiro TSUDA
Abstract: The present disclosure pertains to a user equipment for a mobile telecommunications system, which has a circuitry configured to communicate with a new radio base station and a LTE base station. The circuitry is further configured to: perform simultaneous uplink communication with the LTE base station and the new radio base station; detect an overheating situation; and transmit capability information in response to detecting the overheating situation.
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公开(公告)号：US20200252894A1
公开(公告)日：2020-08-06
申请号：US16852715
申请日：2020-04-20
Applicant: Sony Corporation
Inventor： BRIAN ALEXANDER MARTIN , Hiromasa UCHIYAMA , Shinichiro TSUDA , Hideji WAKABAYASHI
Abstract: A wireless telecommunications system including first and second terminal devices operable to communicate with one another in a synchronized device-to-device manner. The second terminal device is operable to selectively achieve synchronization for receiving data transmissions from the first terminal device using direct synchronization signalling transmitted by the first terminal device or indirect synchronization signalling transmitted by another network entity, such as a base station. The second terminal device is configured to preferentially seek indirect synchronization over direct synchronization, unless the second terminal device detects synchronization signalling transmitted by the first terminal device is associated with a predefined characteristic that indicates the synchronization signalling transmitted by the first terminal device is high priority synchronization signalling, in which case the second terminal device is configured to preferentially seek synchronization using the high priority direct synchronization signalling from the first terminal device over indirect synchronization signalling transmitted by the other network entity.
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公开(公告)号：US20200221512A1
公开(公告)日：2020-07-09
申请号：US16818373
申请日：2020-03-13
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Brian Alexander MARTIN , Yuxin WEI , Hideji WAKABAYASHI , Shinichiro TSUDA
Abstract: A method for controlling a connection procedure for a terminal device requesting a radio connection to a cell supported by network infrastructure equipment in a wireless telecommunication system, the method comprising: determining, at the terminal device, that a request to connect to the cell supported by the network infrastructure equipment is to be made, establishing, at the terminal device, application information relating to an operating context for the terminal device; transmitting a connection request message from the terminal device to the network infrastructure equipment, wherein the connection request message comprises a request for the terminal device to connect to the cell and an indication of the application information; and determining, at the network infrastructure equipment, whether to allow the request for the terminal device to connect to the cell based, at least in part, on the application information received by the network infrastructure equipment from the terminal device.
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74.发明申请公开(公告)号：US20200178040A1
公开(公告)日：2020-06-04
申请号：US16623399
申请日：2018-06-14
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Brian Alexander MARTIN , Shinichiro TSUDA , Hideji WAKABAYASHI , Shin Horng WONG
Abstract: A terminal device for use in a wireless telecommunications network, the terminal device comprising receiver circuitry and control circuitry, wherein the control circuitry is configured to: control the receiver circuitry to receive a first signal indicating that a warning notification message is to be transmitted by infrastructure equipment of the network using a multicast or broadcast transmission; in response to the reception of the first signal, control the receiver circuitry to receive a second signal transmitted by infrastructure equipment of the network using predetermined communication resources, the second signal comprising information for the terminal device to use to determine communication resources for the multicast or broadcast transmission of the warning notification message; determine the communication resources for the multicast or broadcast transmission of the warning notification message using the information comprised in the second signal; control the receiver circuitry to receive the warning notification message using the determined communication resources.
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75.发明申请公开(公告)号：US20200092774A1
公开(公告)日：2020-03-19
申请号：US16610527
申请日：2018-04-26
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Brian Alexander MARTIN , Shinichiro TSUDA , Hideji WAKABAYASHI
IPC: H04W36/00
Abstract: Methods are provided for communicating in a mobile network, the mobile network comprising a plurality of infrastructure equipment, each providing wireless connectivity within at least one cell, and a device configured to communicate wirelessly with at least a first of the infrastructure equipment in control of a first cell. In some embodiments, the method comprises determining, at the device, whether a second cell under control of a second of the infrastructure equipment is connected to a first core network operating in accordance with a first protocol or both of the first core network and a second core network operating in accordance with a second protocol, and transmitting, by the device, an automatic neighbor relation report to the first infrastructure equipment, a report comprising an indication of whether the second cell is connected to the first core network or both of the first core network and the second core network.
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Patent Agency Ranking
76.发明申请公开(公告)号：US20200077317A1
公开(公告)日：2020-03-05
申请号：US16610528
申请日：2018-04-26
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Brian Alexander MARTIN , Hideji WAKABAYASHI , Shinichiro TSUDA
Abstract: A method is performed in a first infrastructure equipment for a handover of a wireless device from the first infrastructure equipment as a source to a second infrastructure equipment as a target. The method comprises maintaining a mapping between a plurality of packet bearers and a data radio bearer for the wireless device, each of the plurality of packet bearers being configured to provide a specified quality of service, determining that the wireless device should handover from the first infrastructure equipment to the second infrastructure equipment, determining that the second infrastructure equipment does not support the mapping of the plurality of packet bearers to the data radio bearer, and providing an indication of a mapping of the plurality of packet bearers for the second infrastructure equipment after handover to one of a core network equipment and the second infrastructure equipment.
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公开(公告)号：US20200008253A1
公开(公告)日：2020-01-02
申请号：US16568248
申请日：2019-09-12
Applicant: Sony Corporation
Inventor： Hideji WAKABAYASHI , Brian Alexander MARTIN
Abstract: A method of allocating resources for communications in a mobile telecommunication system wherein the mobile telecommunication system provides a wireless interface for a base station to communicate with communications devices and wherein a communications device is operable to transmit signals to another communications device using resources of the wireless interface and in accordance with a device-to-device communication protocol. A first pool of the resources is allocated to device-to-device communications of the broadcast type and a second pool of the resources is allocated to a device-to-device communications of the unicast type, the second pool of resources being separate from the first pool. The method comprises a first communications device transmitting broadcast messages using resources of the first resources pool and a second communications device transmitting unicast messages using resources of the second resources pool.
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公开(公告)号：US20190215759A1
公开(公告)日：2019-07-11
申请号：US16312580
申请日：2017-05-09
Applicant: Sony Corporation
Inventor： Yuxin WEI , Brian Alexander MARTIN , Hideji WAKABAYASHI , Shinichiro TSUDA , Chrysovalantis KOSTA
CPC classification number: H04W48/10 , H04W72/048 , H04W74/00 , H04W74/004 , H04W74/008 , H04W74/0833 , H04W88/04
Abstract: A communications device acting as a relay device including a controller configured in combination with a transmitter and a receiver to receive from a remote communications device a first random access preamble message, the first random access preamble message comprising an identifier of the remote communications device, to transmit, in response to the first random access preamble message, a random access response message to the remote communications device, the random access response message comprising an indication of communications resources allocated to the remote communications device, to receive, from the remote communications device and using the communications resources indicated in the random access response message, a scheduled transmission comprising a connection request message and a first contention resolution identifier, and to transmit to the remote communications device a second contention resolution identifier.
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公开(公告)号：US20190104558A1
公开(公告)日：2019-04-04
申请号：US16207212
申请日：2018-12-03
Applicant: SONY CORPORATION
Inventor： Hideji WAKABAYASHI , Brian Alexander MARTIN
Abstract: A method of allocating resources for communications in a mobile telecommunication system wherein the mobile telecommunication system includes a wireless interface for a base station to communicate with communications devices and wherein a communications device is operable to transmit signals to another communications device using resources of the wireless interface and in accordance with a device-to-device communication protocol. A first pool of the resources is allocated to device-to-device communications of broadcast type and a second pool of the resources is allocated to a device-to-device communications of unicast type, the second pool of resources being separate from the first pool. The method includes a first communications device transmitting broadcast messages using resources of the first resources pool and a second communications device transmitting unicast messages using resources of the second resources pool.
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公开(公告)号：US20190098647A1
公开(公告)日：2019-03-28
申请号：US16199393
申请日：2018-11-26
Applicant: Sony Corporation
Inventor： Matthew William WEBB , Hideji WAKABAYASHI
IPC: H04W72/12
Abstract: A communications system communicating data to/from a communications terminal includes infrastructure equipment forming a mobile communications network to transmit/receive data to/from the communications terminal via a wireless access interface, the communications terminal configured to transmit/receive data to/from the infrastructure equipment. The communications terminal can receive transmission data to the infrastructure equipment at a buffer, transmit a resource request message requesting resources of the wireless access interface to the infrastructure equipment in response to receiving the data for transmission to the infrastructure equipment, and receive a resource allocation message from the infrastructure equipment. The resource allocation message allocates resources of the wireless access interface to the communications terminal. A characteristic of the resource request message transmitted by the communications terminal to the infrastructure equipment provides an indication of one of a predetermined set of transmission priority levels for transmitting the buffered data to the infrastructure equipment
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