公开(公告)号：US20210218457A1

公开(公告)日：2021-07-15

申请号：US17054783

申请日：2019-05-10

申请人： Jin XU ,  Sony Corporation

发明人： Jin XU ,  Wenjing REN ,  Dongru LI ,  Hang YANG ,  Xiaofeng TAO ,  Jianfei CAO

IPC分类号： H04B7/06 ,  H04B7/08 ,  H04W76/19 ,  H04W72/04 ,  H04W72/08

摘要： An electronic device for wireless communication, a method, and a computer readable storage medium. The electronic device comprises: a processing circuit configured to: perform beam failure detection on a current service beam using a first beam quality index, and select a candidate beam from the other beams using the first beam quality index and a second quality index different from the first quality index, the candidate beam being used for beam recovery after beam failure.

公开(公告)号：US20210274439A1

公开(公告)日：2021-09-02

申请号：US17259194

申请日：2019-07-19

申请人： Sony Corporation

发明人： Qimei CUI ,  Bowen CAI ,  Tao CUI ,  Xiaofeng TAO

IPC分类号： H04W52/02 ,  H04W68/00 ,  H04W76/28

摘要： Provided in the present disclosure are an electronic device and a method for wireless communication, and a computer readable storage medium, the electronic device comprising: a processing circuit, configured to: acquire a wake-up signal from a base station when a user device executes discontinuous reception on an unlicensed band, the wake-up signal comprising information indicating a paging signal receiving mode; and, on the basis of the wake-up signal, determine an operation of the user device for receiving the paging signal.

公开(公告)号：US20180310337A1

公开(公告)日：2018-10-25

申请号：US15765294

申请日：2016-10-31

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

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

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

CPC分类号： H04W74/0816 ,  H04W16/14 ,  H04W72/04 ,  H04W72/1215 ,  H04W72/1252 ,  H04W72/1289 ,  H04W74/006

摘要： 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：US20220070865A1

公开(公告)日：2022-03-03

申请号：US17436661

申请日：2020-03-06

申请人： SONY CORPORATION

发明人： Qimei CUI ,  Jing LIU ,  Tao CUI ,  Xiaofeng TAO

IPC分类号： H04W72/04 ,  H04W74/08

摘要： An electronic device at a network side serves as a first user equipment and a second user equipment. The electronic device includes a processing circuit and is configured to: determine the second user equipment to share a channel occupy time (COT) of the first user equipment on a time domain, wherein the first user equipment and the second user equipment send uplink information to the electronic device in the COT of the first user equipment using orthogonal frequency domain resources; and generate frequency domain resource indication information of the second user equipment to indicate a frequency domain resource for the second user equipment.

公开(公告)号：US20210306885A1

公开(公告)日：2021-09-30

申请号：US17261880

申请日：2019-09-23

申请人： Sony Corporation

发明人： Yanzhao HOU ,  Xiaofeng TAO ,  Min ZHU ,  Xin GUO ,  Zhaoqi PENG ,  Lei GAO

IPC分类号： H04W24/08

摘要： The present disclosure provides a wireless communication electronic device and method, and a computer-readable storage medium. Said electronic device comprises: a processing circuit, configured to: determine whether there is a need to currently execute measurement of a first channel busy ratio (CBR) on a first resource pool of a sidelink in the long term evolution (LTE) and measurement of a second CBR on a second resource pool of a sidelink in the new radio (NR) radio access technology; and having determined that the first CBR measurement and the second CBR measurement need to be executed currently, executing the first CBR measurement and/or the second CBR measurement at least on the basis of CBR coexistence measurement configuration. (FIG. 1)

公开(公告)号：US20210135809A1

公开(公告)日：2021-05-06

申请号：US16491575

申请日：2018-06-06

申请人： Sony Corporation

发明人： Jin XU ,  Dongru LI ,  Hang YANG ,  Chaonan HE ,  Xiaofeng TAO ,  Jianfei CAO

IPC分类号： H04L5/00 ,  H04B7/08 ,  H04B7/06 ,  H04W72/04 ,  H04W72/08

摘要： An apparatus and a method in a wireless communication system are disclosed. The apparatus comprises a processing circuit, the processing circuit being configured to: determine an idle resource element in a P2 process and/or a P3 process based on a channel state information-reference signal (CSI-RS) mapping structure, wherein only a transmission beam is scanned in the P2 process, only a reception beam is scanned in the P3 process, and the idle resource element refers to a resource element which is not occupied by a CSI-RS in an OFDM symbol occupied by the CSI-RS; and when the P2 process and/or the P3 process is carried out, control a base station so that same uses the idle resource element to send data and/or control information to a user equipment.

公开(公告)号：US20210092747A1

公开(公告)日：2021-03-25

申请号：US16962524

申请日：2019-05-14

申请人： Sony Corporation

发明人： Qimei CUI ,  Jing LIU ,  Tao CUI ,  Xiaofeng TAO

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

摘要： The present disclosure relates to an electronic device, a wireless communication method, and a computer readable medium. According to one embodiment, an electronic device for wireless communication comprises a processing circuit. The processing circuit is configured to select resource blocks to be used for automatic uplink transmission from amongst a pre-assigned plurality of resource blocks on an unlicensed band, and implement control to use the selected resource blocks for implementing automatic uplink transmission.

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：US20200343951A1

公开(公告)日：2020-10-29

申请号：US16764883

申请日：2019-03-11

申请人： Yanzhao HOU ,  Sony Corporation

发明人： Yanzhao HOU ,  Xiaofeng TAO ,  Zhaoqi PENG ,  Xin GUO ,  Yuming LIU ,  Min ZHU ,  Wei REN

IPC分类号： H04B7/06 ,  H04L5/00 ,  H04B1/44 ,  H04W72/04 ,  H04B7/08 ,  H04L25/02

摘要： The present disclosure relates to an electronic device, a wireless communication method and a computer-readable medium. According to one embodiment, an electronic device for wireless communication comprises a processing circuit, wherein the processing circuit is configured to conduct control so as to send a reference signal for a direct link to the other user equipment or to receive same from the other user equipment; the processing circuit is also configured to conduct control so as to carry out beamforming-based direct link communication with the other user equipment; and at least one of a sending beam and a receiving beam for direct link communication is determined based on the measurement of the reference signal.

公开(公告)号：US20200336229A1

公开(公告)日：2020-10-22

申请号：US16889812

申请日：2020-06-02

申请人： Sony Corporation

发明人： Qimei CUI ,  Haowei WANG ,  Xiaofeng TAO ,  Bingshan HU

IPC分类号： H04B17/382 ,  H04W74/08 ,  H04B17/391 ,  H04W72/12

摘要： Disclosed are an electronic device in a wireless communication system, and a wireless communication method. The wireless communication system comprises multiple unlicensed carriers. The electronic device comprises: one or more processing circuits configured to: configure each of a plurality of unlicensed carriers to be a primary channel or a secondary channel, so as to obtain at least two primary channels and at least one secondary channel; perform a first channel detection process over each of the primary channels to detect whether each of the primary channels is idle, and perform a second channel detection process over each of the secondary channels to detect whether each of the secondary channels is idle; and perform downlink data transmission over the primary channel determined to be idle by means of the channel detection or over the primary and secondary channels determined to be idle by means of the channel detection. By utilizing the electronic device and the wireless communication method, the probability of access to an unlicensed carrier is improved.