公开(公告)号：US20190182677A1

公开(公告)日：2019-06-13

申请号：US16311180

申请日：2017-07-06

Applicant: Sony Corporation

Inventor： Youping ZHAO ,  Wei DING ,  Chen SUN ,  Xin GUO

IPC: H04W16/14 ,  H04W72/08 ,  H04W72/10 ,  H04W72/04

Abstract: Provided are as electronic device and a method for an electronic device. The electronic device comprises a processing circuit, configured to: determine a first set of a high priority secondary system based on mutual interference between a low-priority sub-system and the high-priority sub-system, wherein the mutual interference between the high-priority sub-system in the first set and at least one low-priority sub-system is higher than a pre-set level; and based on information related to the first set, clustering the high-priority sub-system in the first set.

公开(公告)号：US20190104016A1

公开(公告)日：2019-04-04

申请号：US16015356

申请日：2018-06-22

Applicant: SONY CORPORATION

Inventor： Xin GUO ,  Chen SUN ,  Wei REN

IPC: H04L12/24

Abstract: An electronic device and a method in a wireless communication system, and a wireless communication system are provided. The electronic device in a wireless communication system includes a processing circuit configured to: determine a parameter set for characterizing attributes of an acquisition object; and determine, based on the parameter set, acquisition configuration information concerning feature acquisition performed by an acquisition node on the acquisition object. With the electronic device, the method and the wireless communication system, a proper acquisition policy can be set for the acquisition object, such that feature acquisition can be properly performed on the acquisition object.

公开(公告)号：US20190021082A1

公开(公告)日：2019-01-17

申请号：US16070031

申请日：2017-01-13

Applicant: SONY CORPORATION

Inventor： Chen SUN ,  Xin GUO ,  Jinhui CHEN

IPC: H04W72/04 ,  H04W72/02 ,  H04W4/46 ,  H04W88/08 ,  H04W28/02 ,  H04W28/26

Abstract: Apparatuses and methods for a network management side and a user equipment side in a wireless communication system are described herein, and as well as a central management apparatus and a method. The apparatus for a network management side in a wireless communication system includes comprises: an obtaining unit, configured to obtain a distribution-related user characteristic of a specific user equipment in a region served by the wireless communication system; and a determining unit, configured to determine, according to the user characteristic obtained by the obtaining unit, classification of resources in a wireless transmission resource pool to be used by the specific user equipment.

公开(公告)号：US20180376339A1

公开(公告)日：2018-12-27

申请号：US15743049

申请日：2015-09-24

Applicant: SONY CORPORATION

Inventor： Bingshan HU ,  Chen SUN ,  Yuxin WEI ,  Jinhui CHEN ,  Xin GUO ,  Penshun LU

IPC: H04W16/14 ,  H04L5/00

Abstract: An electronic equipment in a wireless communication system, and a wireless communication method. The wireless communication system includes at least one first cell and at least one second cell, and at least one of the second cells is operating in an unlicensed band. The electronic equipment includes one or more processing circuits configured to perform: configuring for a user equipment at least one second cell operating in an unlicensed band to perform carrier aggregation communication; and generating, dynamically or semi-statically, energy detection threshold information for each second cell operating in the unlicensed band so that the user equipment can perform energy detection on the unlicensed band according to the energy detection threshold information.

公开(公告)号：US20180324729A1

公开(公告)日：2018-11-08

申请号：US15769954

申请日：2016-10-25

Applicant: SONY CORPORATION

Inventor： Yanzhao HOU ,  Qimei CUI ,  Shiyu ZHANG ,  Shiwei CAO ,  Hui LIANG ,  Qinyan JIANG ,  Xin GUO ,  Chen SUN

IPC: H04W56/00 ,  H04W72/04 ,  H04W4/40 ,  H04W72/10

Abstract: A device and method for vehicle-to-vehicle communication. The method includes: a source device sends a request message to a base station, the request message being used for requesting the base station to allocating a resource; a node device that is synchronous with the source device sends synchronous information to at least one target device, so that the at least one target device establishes time synchronization with the source device according to the synchronous information, wherein the node device is a road-side device or an in-car device capable of communicating; the source device informs the at least one target device of a resource allocated by the base station; and the source device sends service information to the at least one target device by utilizing the resource.

公开(公告)号：US20180270635A1

公开(公告)日：2018-09-20

申请号：US15544437

申请日：2016-01-26

Applicant: Sony Corporation

Inventor： Xin GUO ,  Chen SUN ,  Yuxin WEI

IPC: H04W4/70 ,  H04W72/04 ,  H04W24/10 ,  H04W8/00 ,  H04W84/20

CPC classification number: H04W4/70 ,  H04W8/005 ,  H04W16/18 ,  H04W24/10 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0473 ,  H04W84/20

Abstract: The present disclosure relates to a communication device and a communication method. The communication device according to one embodiment comprises an acquisition unit, a determining unit, and a trigger unit. The acquisition unit is configured to acquire distribution information of user devices in a dynamic network, said user devices at least comprising a slave device, the slave device in device-to-device communication acquiring a communication service by means of a master device. The determined unit is configured to determining a re-configuration method of the dynamic network on the basis of the acquired information. The trigger unit is configured to trigger the re-configuration of the dynamic network on the basis of the determined method.

公开(公告)号：US20180152846A1

公开(公告)日：2018-05-31

申请号：US15879045

申请日：2018-01-24

Applicant: Sony Corporation

Inventor： Chen SUN ,  Bingshan HU

IPC: H04W16/10 ,  H04W16/14 ,  H04W48/08 ,  H04W24/08 ,  H04L12/26 ,  H04W52/24 ,  H04W74/08

Abstract: The present disclosure provides a spectrum management apparatus and method, as well as an apparatus and method for base station side and user device side of a wireless communication system. The spectrum management apparatus includes: an acquiring unit, configured to acquire spectrum utilization information of at least one wireless communication system on a predetermined frequency band; a determining unit, configured to determine, according to the spectrum utilization information, spectrum utilization efficiency of a corresponding wireless communication system; and an adjusting unit, configured to adjust, based on the spectrum utilization efficiency, spectrum sensing parameters of the corresponding wireless communication system on the predetermined frequency band.

公开(公告)号：US20180084369A1

公开(公告)日：2018-03-22

申请号：US15579040

申请日：2016-05-24

Applicant: SONY CORPORATION

Inventor： Yanzhao HOU ,  Qimei CUI ,  Hui LIANG ,  Shiwei CAO ,  Qinyan JIANG ,  Xin GUO ,  Chen SUN

IPC: H04W4/00 ,  H04W4/02 ,  H04W8/00 ,  H04W4/04

CPC classification number: H04W4/70 ,  H04W4/00 ,  H04W4/023 ,  H04W4/026 ,  H04W4/027 ,  H04W4/046 ,  H04W4/40 ,  H04W8/005 ,  H04W72/12 ,  H04W88/04

Abstract: Disclosed are a wireless communication device and a wireless communication method. The wireless communication device according to one embodiment comprises one or more processors. The processors are configured so as to: on the basis of auxiliary dissemination limitation information about a source device as an information dissemination source, acquire device information about candidate devices capable of establishing direct communication with the source device; on the basis of the locations of the source device and the candidate devices, select a target device for establishing direct communication with the source device from the candidate devices; and determine a transmission resource for direct communication with the target device and generate a transmission resource scheduling indication.

公开(公告)号：US20180013478A1

公开(公告)日：2018-01-11

申请号：US15545127

申请日：2016-01-27

Applicant: Sony Corporation

Inventor： Jinhui CHEN ,  Xin GUO ,  Yuxin WEI ,  Chen SUN

IPC: H04B7/06 ,  H04L5/00 ,  H04L25/02 ,  H04W72/12 ,  H04L1/00

CPC classification number: H04B7/0626 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/063 ,  H04B7/0632 ,  H04L1/00 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0051 ,  H04L25/0224 ,  H04L2001/0093 ,  H04W72/1231

Abstract: A wireless communication device and a wireless communication method. The wireless communication device includes one or more processors. The processor is configured to estimate an equivalent channel from a base station to user equipment based on a user equipment specific reference signal from the base station, and generate, according to the estimated equivalent channel, a channel state indication used to be fed back to the base station.

公开(公告)号：US20170374588A1

公开(公告)日：2017-12-28

申请号：US15544927

申请日：2016-01-25

Applicant: SONY CORPORATION

Inventor： Xin GUO ,  Yuxin WEI ,  Jinhui CHEN ,  Chen SUN

IPC: H04W36/00 ,  H04W36/24 ,  H04W4/02 ,  H04W76/04 ,  H04B17/309

CPC classification number: H04W36/0083 ,  H04B17/309 ,  H04W4/023 ,  H04W24/00 ,  H04W36/00 ,  H04W36/24 ,  H04W76/23

Abstract: An apparatus and a method in a wireless communication system. In the wireless communication system, a master device provides a data forwarding service for one or plural slave devices, a master device side apparatus including: a monitoring unit, configured to monitor a predetermined trigger event relating to a change in state of the master device; a handover pre-measurement control unit, configured to respond to the predetermined trigger event by controlling the handover pre-measurement of the one or plural slave devices; and a handover measurement control unit, configured to control, based on the handover pre-measurement results, the handover measurement of the one or plural slave devices. The apparatus and method can accelerate start time of effective link handover in a dynamic network, reduce unnecessary link handover, and reduce delays and data loss caused by link failure.