公开(公告)号：US20200383136A1

公开(公告)日：2020-12-03

申请号：US16496964

申请日：2018-06-26

Applicant: Yuxuan XIE ,  Na LI ,  Haowei WANG ,  Tao CUI ,  Huiling ZUO ,  Song WANG

Inventor： Yuxuan XIE ,  Na LI ,  Haowei WANG ,  Tao CUI ,  Huiling ZUO ,  Song WANG

IPC: H04W74/00 ,  H04W16/28 ,  H04W74/08 ,  H04B17/318 ,  H04W72/04

Abstract: The present disclosure relates to an electronic apparatus, a wireless communication device, and a wireless communication method. According to an embodiment, the electronic device for a base station side comprises a processing circuit. The processing circuit is configured to: perform control to perform, on a beam corresponding to a user equipment, channel detection on a target channel, the channel detection being based on a specific beam direction; and determine the access to the target channel according the channel detection result.

公开(公告)号：US20180310337A1

公开(公告)日：2018-10-25

申请号：US15765294

申请日：2016-10-31

Applicant: Qimei CUI ,  Haowei WANG ,  Jiahui LIU ,  Xiang ZHOU ,  Xiaofeng TAO ,  Bingshan HU ,  SONY CORPORATION

Inventor： Qimei CUI ,  Haowei WANG ,  Jiahui LIU ,  Xiang ZHOU ,  Xiaofeng TAO ,  Bingshan HU

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12 ,  H04W16/14

CPC classification number: H04W74/0816 ,  H04W16/14 ,  H04W72/04 ,  H04W72/1215 ,  H04W72/1252 ,  H04W72/1289 ,  H04W74/006

Abstract: A wireless communication device and a wireless communication method. The wireless communication device for use on a base station side includes one or more processors. The processor is configured to determine start time and end time of data transmission on one or more auxiliary carriers on an unlicensed frequency band. The processor is further configured to control to send indication information about the start time and the end time to other base stations.

公开(公告)号：US10743263B2

公开(公告)日：2020-08-11

申请号：US16066224

申请日：2017-01-24

Applicant: SONY CORPORATION ,  Qimei Cui ,  Haowei Wang ,  Xiaofeng Tao ,  Bingshan Hu

Inventor： Qimei Cui ,  Haowei Wang ,  Xiaofeng Tao ,  Bingshan Hu

IPC: H04W52/36 ,  H04W72/14 ,  H04W72/12 ,  H04W24/10 ,  H04W52/38 ,  H04W52/14 ,  H04W16/14

Abstract: A wireless communication system, an apparatus, and a method in a wireless communication system. The apparatus includes a processing circuit. The processing circuit is configured to: detect whether a pre-set power margin reporting trigger event is satisfied; and trigger, if the pre-set power margin reporting trigger event is satisfied, reporting of a power margin of a user equipment to a base station, wherein the pre-set power margin reporting trigger event includes at least one of the following events: a first event of having detected an idle channel on an unlicensed band; and a second event of having received uplink scheduling licensed signalling from the base station. A power margin in an LAA system can be effectively reported.