公开(公告)号：US20200351899A1

公开(公告)日：2020-11-05

申请号：US16962868

申请日：2019-03-05

申请人： Chen SUN ,  Sony Corporation

发明人： Chen SUN ,  Xin GUO

IPC分类号： H04W72/08 ,  H04W48/16

摘要： The present application provides an electronic device, method, and computer readable storage medium for wireless communication. The electronic device comprises a processing circuit, the processing circuit being configured to: determine a distribution state of nodes in a management region of a spectrum management device; on the basis of the distribution state, obtain a distribution model showing cumulative interference received by a specific node of said nodes from other nodes of said nodes; and on the basis of the distribution model and a maximum allowable interference for the specific node, determine an exclusive region for the specific node, wherein the exclusive region is represented by the number of nodes in the exclusive region.

公开(公告)号：US20200137650A1

公开(公告)日：2020-04-30

申请号：US16612410

申请日：2018-06-14

申请人： Sony Corporation

发明人： Penshun LU ,  Chen SUN ,  Xin GUO ,  Jianfei CAO ,  Tao CUI

IPC分类号： H04W36/08 ,  H04W36/00 ,  H04W36/38

摘要： Provided are an electronic device and method used for wireless communication. The electronic device comprises: a processing circuit, configured to: acquire a first candidate list of a first mobile base station, wherein the first candidate list comprises at least some neighbour nodes of the first mobile base station; determine a neighbour node as a second mobile base station from the first candidate list, wherein the second mobile base station is capable of replacing the first mobile base station as a successor base station of the first mobile base station for continuing to provide a service for a current user; and acquiring a second candidate list of the second mobile base station, wherein the second candidate list comprises at least some neighbour nodes of the second mobile base station.

公开(公告)号：US20200052820A1

公开(公告)日：2020-02-13

申请号：US16486502

申请日：2018-02-13

申请人： Sony Corporation

发明人： Wei CHEN ,  Zhiyuan LIN ,  Xin GUO

IPC分类号： H04L1/00 ,  H04J99/00

摘要： The present disclosure is related to an electronic device and communication method for non-orthogonal-resource based multiple access. An electronic device on a transmitting side in a communication system comprises a processing circuitry configured to determine information on codebook for non-orthogonal-resource based multiple access over a set of transmission resources, and interleave a plurality of occupied elements of at least two codewords of the same user equipment on the set of transmission resources, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.

公开(公告)号：US20200037341A1

公开(公告)日：2020-01-30

申请号：US16337400

申请日：2017-11-02

申请人： SONY CORPORATION

发明人： Yanzhao HOU ,  Xiaofeng TAO ,  Yanyan LU ,  Xin GUO ,  Shiyu ZHANG ,  Zhaoqi PENG

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W72/08

摘要： The present disclosure relates to a device in a wireless communication system, and a wireless communication method. An electronic device in the wireless communication system according to the present disclosure comprises one or more processing circuits. The processing circuits are configured to execute the following operations: monitoring resources corresponding to a first semi-persistent scheduling (SPS) configuration used by the electronic device and resources corresponding to other SPS configurations besides the first SPS configuration; and determining an SPS configuration reselection result of the electronic device according to the monitoring result. By using the device in the wireless communication system and the wireless communication method according to the present disclosure, SPS resources can be reasonably configured so as to reduce the possibility of interference, and a reselection of a SPS configuration can be performed quickly and efficiently when potential interference is found.

公开(公告)号：US20180324009A1

公开(公告)日：2018-11-08

申请号：US16022780

申请日：2018-06-29

申请人： SONY CORPORATION ,  Tsinghua University

发明人： Yu RAO ,  Wei CHEN ,  Zhigang CAO ,  Xin GUO ,  Ryo SAWAI ,  Ryota KIMURA

IPC分类号： H04L27/00 ,  H04W52/14 ,  H04W24/10 ,  H04W24/02 ,  H04L5/14 ,  H04W16/14

CPC分类号： H04L27/0012 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/0006 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W52/14

摘要： The disclosure provides an electronic device, a method and computer-readable medium. The electronic device includes a circuitry. The circuitry is configured to receive a radio communication signal for another device. The circuitry is also configured to determine, based on the radio communication signal, one or more features that can reflect the difference between uplink transmission mode and downlink transmission mode. The circuitry is further configured to judge whether the radio communication signal is for uplink transmission or downlink transmission according to the feature(s).

公开(公告)号：US20180213409A1

公开(公告)日：2018-07-26

申请号：US15841407

申请日：2017-12-14

申请人： SONY CORPORATION

发明人： Youping ZHAO ,  Yiteng WANG ,  Xin GUO ,  Chen SUN

IPC分类号： H04W16/18

CPC分类号： H04W16/18 ,  H04B17/345 ,  H04W16/14

摘要： An electronic apparatus and a method for a spectrum management device are provided. The electronic apparatus includes processing circuitry configured to: acquire, for a predetermined primary system, an interference radiation map representing interference amounts of secondary systems at locations in a management region of the spectrum management device to the primary system; and determine an exclusion zone for the primary system based on the interference radiation map, where secondary systems in the exclusion zone cannot use a spectrum which is being used by the primary system.

公开(公告)号：US20170374558A1

公开(公告)日：2017-12-28

申请号：US15533501

申请日：2016-01-12

申请人： Sony Corporation

发明人： Youping ZHAO ,  Chen SUN ,  Jinxing Li ,  Xin GUO ,  Kangyi LIU

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

CPC分类号： H04W16/14 ,  H04W16/10 ,  H04W72/0433 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/082 ,  H04W72/10

摘要： A resource management device, a resource management method, and a device and method in a communication system. The resource management device is used for managing opportunistic utilization of frequency spectrum resources of a primary system by a secondary system in the communication system, and includes: a reception unit configured to receive device information and a resource request of a target secondary system device among one or more secondary system devices in the secondary system; an available resource acquisition unit configured to acquire, in response to the resource request, available resource information of the target secondary system device on the basis of the device information of the target secondary system device, wherein the resource information includes indication information related to transmission waveform used for the target secondary system device; and a notification unit configured to notify the target secondary system device of the acquired resource information.

公开(公告)号：US20170273032A1

公开(公告)日：2017-09-21

申请号：US15615017

申请日：2017-06-06

申请人： SONY CORPORATION

发明人： Zhongbin QIN ,  Yuxin WEI ,  Chen SUN ,  Xin GUO

IPC分类号： H04W52/28 ,  H04W52/36 ,  H04W72/04 ,  H04L5/00 ,  H04W52/34

CPC分类号： H04W52/28 ,  H04L5/0041 ,  H04W52/146 ,  H04W52/281 ,  H04W52/346 ,  H04W52/367 ,  H04W72/0413 ,  H04W74/0833 ,  H04W84/105 ,  H04W88/02

摘要： A wireless communications system and a method for performing wireless communication in a wireless communications system. The wireless communications system includes: a first base station node; a second base station node; and a wireless communications apparatus, performing communication with the first base station node and the second base station node. The first base station node and the second base station node perform scheduling coordination, to reduce a probability that the wireless communications apparatus sends an uplink signal to the first base station node and the second base station node simultaneously. The system and method can reduce a probability that a wireless communications apparatus sends an uplink signal to a first base station node and a second base station node simultaneously, thereby effectively ensuring uplink/downlink transmission performance.

公开(公告)号：US20140051472A1

公开(公告)日：2014-02-20

申请号：US14062640

申请日：2013-10-24

申请人： Sony Corporation

发明人： Xin GUO

IPC分类号： H04L5/00

CPC分类号： H04L5/0096 ,  H04W16/14 ,  H04W16/22 ,  H04W72/04 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/10

摘要： The present invention provides a resource management method and system thereof. The resource management method includes: judging whether the variation degree of work state of a communication system will result in the change of resource management information of the communication system or not, if so, then the resource management information is re-collected, wherein the resource management information includes the state, the interference state among links and service stream information relating to each node in the communication system; and determining the resource allocation strategy of the communication system according to the resource management information.

摘要翻译： 本发明提供一种资源管理方法及其系统。 资源管理方法包括：判断通信系统的工作状态的变化程度是否会导致通信系统的资源管理信息的改变，如果是，则再次收集资源管理信息，其中资源 管理信息包括状态，链路之间的干扰状态和与通信系统中的每个节点相关的服务流信息; 以及根据所述资源管理信息确定所述通信系统的资源分配策略。

公开(公告)号：US20210337450A1

公开(公告)日：2021-10-28

申请号：US16479612

申请日：2018-05-10

申请人： Sony Corporation

发明人： Wei CHEN ,  Di HAN ,  Bo BAI ,  Xin GUO

IPC分类号： H04W36/20 ,  H04W36/00

摘要： Disclosed are an electronic device, method and storage medium for a wireless communication system. The electronic device for the wireless communication system comprises processing circuitry configured to, determine resource multiplexing pattern information for a plurality of terminal devices within the first cell; and inform a second electronic device serving a second cell of the determined resource multiplexing pattern information for the plurality of terminal devices within a first cell.