公开(公告)号：US20190335348A1

公开(公告)日：2019-10-31

申请号：US16314668

申请日：2017-07-21

Applicant: Sony Corporation

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

IPC: H04W24/08 ,  H04W4/06 ,  H04W4/40 ,  H04W24/10

Abstract: Disclosed are a wireless-communication electronic device and method. The electronic device of a user equipment terminal comprises a processing circuit, said processing circuit being configured to: measure the downlink channel quality of a serving base station and adjacent base station of a user equipment; on the basis of the measured downlink channel quality, determine a first base station set from the serving base station and adjacent base station, the first base station set representing a base station set that is to broadcast or multicast data and information. According to the embodiments of the present disclosure, even if location information is unusable, it is still possible to quickly determine a multicast/broadcast base station, while signaling overhead is also reduced.

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：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.