公开(公告)号：US20200214071A1

公开(公告)日：2020-07-02

申请号：US16634583

申请日：2018-09-03

Applicant: Sony Corporation

Inventor： Xiaodong XU ,  Mengying SUN ,  Shiqing ZHANG ,  Wenbo ZHANG

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

Abstract: 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：US20200213977A1

公开(公告)日：2020-07-02

申请号：US16636034

申请日：2018-05-16

Applicant: Sony Corporation

Inventor： Xiaodong XU ,  Shiqing ZHANG ,  Mengying SUN ,  Wenbo ZHANG

IPC: H04W72/04 ,  H04W8/00 ,  H04B17/318

Abstract: The present invention relates to an electronic device in a wireless communication system, and a wireless communication method. The electronic device in a wireless communication system of the present invention comprises: a processing circuit configured to generate resource indication information for indicating resources carrying discovery information; and a transceiver circuit configured to send the resource indication information. The electronic device and the wireless communication method of the present invention can implement a discovery process of a bandwidth-limited remote device, shorten discovery time, and save energy of the remote device and a relay device.

公开(公告)号：US20190313315A1

公开(公告)日：2019-10-10

申请号：US16340138

申请日：2018-03-20

Applicant: Xiaodong XU ,  Shiqing ZHANG ,  Xin GUO ,  Yunqiu XIAO ,  Yi ZHANG ,  Mengying SUN ,  Sony Corporation

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

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/08 ,  H04W52/02

Abstract: The present disclosure relates to an electronic apparatus for wireless communication and a wireless communication method. According to one embodiment, an electronic apparatus for wireless communication comprises a processing circuit. The processing circuit is configured to: where a user equipment obtains, via a current relay device, a communication service from a current cell, acquire information about a candidate link, wherein the candidate link comprises a cellular link to another cell and a relay link passing through another relay device. The processing circuit is also configured to select, based on the information, a communication link to be applied to the user equipment from the candidate link.

公开(公告)号：US20190174411A1

公开(公告)日：2019-06-06

申请号：US16313903

申请日：2017-07-21

Applicant: Sony Corporation

Inventor： Xiaodong XU ,  Yunqiu XIAO ,  Xin GUO ,  Shiqing ZHANG ,  Yi ZHANG

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

Abstract: 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

Applicant: Sony Corporation

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

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

Abstract: 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

Applicant: Sony Corporation

Inventor： Xiaodong XU ,  Yunqiu XIAO ,  Xin GUO ,  Shiqing ZHANG ,  Yi ZHANG

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

Abstract: 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.