公开(公告)号：US20150358890A1

公开(公告)日：2015-12-10

申请号：US14760648

申请日：2013-12-26

申请人： Xiaodong XU ,  Yateng HONG ,  ya LIU ,  Chengjin LUO

发明人： Xiaodong XU ,  Yateng HONG ,  Ya LIU ,  Chengjing LUO

IPC分类号： H04W48/04 ,  H04W36/00 ,  H04W64/00 ,  H04W48/16 ,  H04W8/02

CPC分类号： H04W48/04 ,  H04W8/02 ,  H04W36/0088 ,  H04W36/0094 ,  H04W48/16 ,  H04W64/00 ,  H04W64/003

摘要： A device and method in a radio communication system. The device includes: a location information acquisition unit for use in acquiring location information of a mobile terminal; a mobile state assessment unit for use in assessing a mobile state of the mobile terminal on the basis of the location information of the mobile terminal at different time; and, an execution unit for use in executing, on the basis of the location information of the mobile terminal and a change in the mobile state, a corresponding operation related to microcell discovery.

摘要翻译： 无线电通信系统中的设备和方法。 该装置包括：位置信息获取单元，用于获取移动终端的位置信息; 移动状态评估单元，用于根据移动终端在不同时间的位置信息来评估移动终端的移动状态; 以及执行单元，用于根据移动终端的位置信息和移动状态的变化来执行与微小区发现相关的对应操作。

公开(公告)号：US20120309406A1

公开(公告)日：2012-12-06

申请号：US13464339

申请日：2012-05-04

申请人： Xiaodong XU ,  Qimei CUI ,  Xiaofeng TAO ,  Qiang Wang ,  Ping ZHANG ,  Dan HU ,  Hongjia LI ,  Yi LI ,  Sai WANG

发明人： Xiaodong XU ,  Qimei CUI ,  Xiaofeng TAO ,  Qiang Wang ,  Ping ZHANG ,  Dan HU ,  Hongjia LI ,  Yi LI ,  Sai WANG

IPC分类号： H04W72/04 ,  H04B15/00

CPC分类号： H04W72/082 ,  H04W72/0433 ,  H04W84/045

摘要： An interference suppression method is provided. A method includes the following steps: determining, by a Femtocell, a set of Femtocells which generate interference with said Femtocell based on information measured by and feedbacked from subscribers which are served by said Femtocell, and delivering the cell IDs of all Femtocells in said set to a Femtocell gateway; establishing, by the Femtocell gateway, a relationship graph on interference among Femtocells according to information delivered from the Femtocells, and clustering the Femtocells based on said relationship graph; determining the range influenced by each Femtocell cluster; allocating resources to the Femtocells in each isolated cluster or in the range influenced by each cluster. It may ensure liable communications of Femtocell subscribers as possible, and/or may maximize spectrum efficiency and system capacity of the Femtocell layer as possible.

摘要翻译： 提供了一种干扰抑制方法。 一种方法包括以下步骤：通过毫微微蜂窝基于由所述毫微微蜂窝服务的由用户测量和反馈的信息产生干扰的毫微微小区的集合来确定毫微微小区，并且将所有毫微微小区的小区ID传送到所述组中 到毫微微蜂窝网关; 通过毫微微蜂窝网关，根据从毫微微蜂窝小区传送的信息建立毫微微小区干扰关系图，并根据所述关系图聚类毫微微小区; 确定每个毫微微蜂窝群体影响的范围; 将资源分配给每个孤立集群中的毫微微小区，或者在受每个集群影响的范围内。 它可能确保毫微微蜂窝用户的可靠通信，和/或可能最大限度地提高毫微微蜂窝层的频谱效率和系统容量。

公开(公告)号：US20200214071A1

公开(公告)日：2020-07-02

申请号：US16634583

申请日：2018-09-03

申请人： Sony Corporation

发明人： Xiaodong XU ,  Mengying SUN ,  Shiqing ZHANG ,  Wenbo ZHANG

IPC分类号： H04W76/25 ,  H04W76/30 ,  H04W24/08

摘要： Disclosed in the present invention are a wireless communication method and a wireless communication device. An electronic device in communication with a counterpart communication device comprises a processing circuit, the processing circuit being configured to: determine the state of a link between the electronic device and the counterpart communication device by means of measuring a link maintenance message transmitted by the counterpart communication device when a predetermined condition relative to the counterpart communication device is met, but not to transmit a feedback message for the link maintenance message, wherein the link maintenance message is used for confirming that the link is maintained between the electronic device and the counterpart communication device.

公开(公告)号：US20190289523A1

公开(公告)日：2019-09-19

申请号：US16398295

申请日：2019-04-30

申请人： Sony Corporation

发明人： Xiaodong XU ,  Cuibo YU ,  Yateng HONG ,  Ya LIU ,  Cong ZHENG ,  Liyao WEI ,  Xiaojia SONG ,  Zhongbin QIN

IPC分类号： H04W36/32 ,  H04W36/24 ,  H04W36/04 ,  H04W48/20

摘要： A system that determines a cell density and cell type in an area corresponding to a location of a user equipment; determines a mobility state of the user equipment based on the determined cell density and the determined cell type; and controls cell reselection for the user equipment based on the determined mobility state of the user equipment.

公开(公告)号：US20210168798A1

公开(公告)日：2021-06-03

申请号：US17259556

申请日：2019-08-02

申请人： Sony Corporation

发明人： Xiaodong XU ,  Guanyu CHEN ,  Mengying SUN ,  Yingting YUAN ,  Wenbo ZHANG

IPC分类号： H04W72/04

摘要： The present disclosure relates to an electronic apparatus, a wireless communication method, and a computer readable storage medium. The electronic apparatus in an integrated access and backhaul (IAB) system according to the present disclosure comprises a processing circuit, and is configured to: configure, according to the electronic apparatus and a subcarrier interval of a link between sub-nodes of the electronic apparatus, a slot formatting cycle for the link, the slot formatting cycle comprising a pre-determined number of slots; and configure, for the link, a slot format of each slot in one slot format cycle. The electronic apparatus, the wireless communication method, and the computer readable storage medium of the present disclosure optimize slot format configuration in IAB systems.

公开(公告)号：US20200351669A1

公开(公告)日：2020-11-05

申请号：US16962852

申请日：2019-05-05

申请人： Sony Corporation

发明人： Xiaodong XU ,  Mengying SUN ,  Guanyu CHEN ,  Wenbo ZHANG

IPC分类号： H04W16/14 ,  H04W76/14 ,  H04W72/08 ,  H04W72/10 ,  H04W72/04 ,  H04W74/08

摘要： The present disclosure relates to an electronic apparatus, a wireless communication method and a computer-readable medium. According to one embodiment, an electronic apparatus for wireless communication comprises: a processing circuit configured to: determine whether a first user equipment satisfies a condition for performing direct link communication with a second user equipment by using an unlicensed frequency band resource; and if the condition is satisfied, control the first user equipment to perform direct link communication with the second user equipment by using the unlicensed frequency band resource.

公开(公告)号：US20190174411A1

公开(公告)日：2019-06-06

申请号：US16313903

申请日：2017-07-21

申请人： Sony Corporation

发明人： Xiaodong XU ,  Yunqiu XIAO ,  Xin GUO ,  Shiqing ZHANG ,  Yi ZHANG

IPC分类号： H04W52/02 ,  H04W76/28 ,  H04W72/04

摘要： Provided in the present disclosure is an electronic device used for a network control terminal and a method used for the electronic device, and an electronic device used for a network node and a method used for the electronic device. The electronic device used for the network control terminal comprises: a processing circuit, configured to configure, for a relay link between the network node and one or more other network nodes, a SL-DRX for the network node and/or the one or mote other network nodes and perform relay transmission between the network node and the one or more other network nodes on the basis of the configuration of the SL-DRX.

公开(公告)号：US20210289401A1

公开(公告)日：2021-09-16

申请号：US16319488

申请日：2018-03-21

申请人： Sony Corporation

发明人： Xiaodong XU ,  Shiqing ZHANG ,  Mengying SUN ,  Xin GUO ,  Yi ZHANG ,  Yunqiu XIAO

IPC分类号： H04W36/00 ,  H04W36/24 ,  H04W76/10 ,  H04W88/04

摘要： The present invention relates to an electronic device and a method executed by an electronic device. The electronic device according to the present invention comprises a processing circuit configured to generate a group-based relay switching command based on a trigger event, the group-based relay switching command comprising information of a device member list and a target relay device of each switching group in one or more switching groups. The electronic device and the method executed by an electronic device according to the present invention are used, so that signaling overhead can be reduced and the probability of signaling collision can be lowered.

公开(公告)号：US20200296668A1

公开(公告)日：2020-09-17

申请号：US16885309

申请日：2020-05-28

申请人： Sony Corporation

发明人： Xiaodong XU ,  Yunqiu XIAO ,  Xin GUO ,  Shiqing ZHANG ,  Yi ZHANG

IPC分类号： H04W52/02 ,  H04W72/12 ,  H04W76/28 ,  H04W72/04

摘要： Provided in the present disclosure is an electronic device used for a network control terminal and a method used for the electronic device, and an electronic device used for a network node and a method used for the electronic device. The electronic device used for the network control terminal comprises: a processing circuit, configured to configure, for a relay link between the network node and one or more other network nodes, a SL-DRX for the network node and/or the one or more other network nodes and perform relay transmission between the network node and the one or more other network nodes on the basis of the configuration of the SL-DRX.

公开(公告)号：US20180192459A1

公开(公告)日：2018-07-05

申请号：US15739817

申请日：2016-07-19

申请人： SONY CORPORATION

发明人： Jin XU ,  Xiaodong XU ,  Ce WANG ,  Yunqiu XIAO

IPC分类号： H04W76/14 ,  H04W76/23 ,  H04W28/18

CPC分类号： H04W76/14 ,  H04L5/001 ,  H04W28/18 ,  H04W72/04 ,  H04W72/048 ,  H04W76/23

摘要： An electronic device for wireless communications and a wireless communications method. The electronic device includes one or more processors. The processor is configured to determine the current carrier aggression status of first user equipment in response to a proximity-based service direct communication requirement of the first user equipment. The processor is further configured to determine a radio resource configuration of the first user equipment based on the carrier aggression status of the first user equipment, the radio resource configuration being used for proximity-based service direct communication of the first user equipment.