公开(公告)号：US20210051484A1

公开(公告)日：2021-02-18

申请号：US17088604

申请日：2020-11-04

Applicant: Sony Corporation

Inventor： Youping ZHAO ,  Kangyi LIU ,  Chen SUN ,  Xin GUO

IPC: H04W16/04 ,  H04W28/22 ,  H04W28/02 ,  H04W28/20 ,  H04W28/08 ,  H04W72/04 ,  H04W88/08 ,  H04W16/22 ,  H04W84/00 ,  H04W28/18 ,  H04B1/69

Abstract: The disclosure relates to an electronic device for wireless communication, a wireless communication method and a computer readable medium. According to an embodiment, an electronic device for wireless communication includes a processing circuitry. The processing circuitry is configured to acquire a parameter related to a behavior characteristic of a mobile access point. The processing circuitry is further configure to determine a spectrum allocation manner for the mobile access point based on the parameter.

公开(公告)号：US20200374033A1

公开(公告)日：2020-11-26

申请号：US16969195

申请日：2019-05-29

Applicant: Sony Corporation

Inventor： Wei CHEN ,  Yalei WANG ,  Xin GUO ,  Chen SUN

IPC: H04L1/00 ,  H04W28/18 ,  G06N10/00

Abstract: The present disclosure relates to electronic device, communication method, decoding method, and medium. There is provided an electronic device comprising processing circuitry. The processing circuitry is configured to determine a codec capability of at least one of a first communication apparatus and a second communication apparatus, wherein determining the codec capability comprises determining whether the codec capability comprises a capability of performing decoding process based on quantum computing. The processing circuitry is further configured to determine codec information for communication between the first communication apparatus and the second communication apparatus based on the codec capability.

公开(公告)号：US20200343984A1

公开(公告)日：2020-10-29

申请号：US16765168

申请日：2019-03-05

Applicant: Sony Corporation

Inventor： Youping ZHAO ,  Yu ZHAO ,  Chen SUN ,  Xin GUO

IPC: H04B17/382 ,  H04B17/373 ,  H04B17/345 ,  H04W16/10

Abstract: Provided by the present application are an electronic device, method and computer-readable storage medium used for wireless communication, the electronic device comprising: a processing circuit, configured to: obtain from a monitoring node in a management area a monitoring result of the monitoring node for a specified channel, wherein the specified channel is one or more channels on available spectrum resources, and the specified channel is one or more channels having the highest possibility of non-collaborative interference which is estimated on the basis of historical data of the node; and determine whether there is non-collaborative interference on the specified channel on the basis of the monitoring result.

公开(公告)号：US20200296539A1

公开(公告)日：2020-09-17

申请号：US16889814

申请日：2020-06-02

Applicant: Sony Corporation

Inventor： Xin GUO

IPC: H04W4/021 ,  H04W52/24 ,  H04W52/38 ,  H04W4/029 ,  H04W64/00

Abstract: An electronic apparatus, an information processing device and an information processing method. An electronic apparatus for a base station side includes a processing circuit. The processing circuit is configured to: control a user equipment to acquire, from a base station, reference information about a signal intensity on a specific spectrum resource in a predetermined region; when the user equipment is located in the predetermined region, control the user equipment to sense the signal intensity on the specific spectrum resource; and control the user equipment to adjust, based on the reference information and the sensed signal intensity, a parameter for performing near-distance service communication in the predetermined region, so as to achieve an expected communication performance, wherein the parameter influences the access rate and/or transmission reliability of near-distance service communication.

公开(公告)号：US20200260460A1

公开(公告)日：2020-08-13

申请号：US16649667

申请日：2018-12-14

Applicant: Sony Corporation

Inventor： Chen SUN ,  Xin GUO

IPC: H04W72/08

Abstract: Disclosed are a wireless communication method and a wireless communication device. Provided is a resource management device, comprising one or a plurality of processors, said processor or processors being configured to: obtain interference information from another resource management device, said interference information comprising mutual interference between a plurality of managed systems managed by the resource management device, and interference of a plurality of managed systems by one or a plurality of non-managed systems not managed by the resource management device; determine a communication resource for each managed system on the basis of the obtained interference information; and notify a corresponding managed system of the determined communication resource.

公开(公告)号：US20200235887A1

公开(公告)日：2020-07-23

申请号：US16648243

申请日：2018-12-19

Applicant: Sony Corporation

Inventor： Yanzhao HOU ,  Xiaofeng TAO ,  Yuming LIU ,  Xin GUO ,  Zhaoqi PENG ,  Min ZHU

IPC: H04L5/00 ,  H04W72/12

Abstract: An apparatus and method in a wireless communication system, and a computer-readable storage medium. The method comprises: determining, based on at least one or more of resource set configuration information, physical channel information, and service type information, configuration information of one or more parameter sets for a sidelink communication; and controlling a base station to send the determined configuration information of the one or more parameter sets to a user equipment so that the user equipment performs sidelink communication on the basis of the one or more parameter sets, the parameter set comprising at least a subcarrier interval and a cyclic prefix type. The method can flexibly configure the parameter set used for the sidelink communication in NR so as to improve the communication performance of the sidelink communication and meet higher requirements on a series of indicators in an NR scene such as the delay and the system stability.

公开(公告)号：US20200213957A1

公开(公告)日：2020-07-02

申请号：US16814999

申请日：2020-03-11

Applicant: Sony Corporation

Inventor： Bingshan HU ,  Chen SUN ,  Xin GUO ,  Penshun LU

IPC: H04W52/54 ,  H04W72/04 ,  H04W16/14 ,  H04L5/00 ,  H04W16/06 ,  H04W52/34 ,  H04W52/14

Abstract: A main carrier on a licensed frequency band and a plurality of auxiliary carriers on an unlicensed frequency band exist in a wireless communication system, and a device at a base-station side in the wireless communication system includes: a controller configured to conduct power adjustment according to a result of detecting the usability of the plurality of auxiliary carriers, to enable a predetermined transmission power pre-allocated to one or more unavailable auxiliary carriers to be allocated to an auxiliary carrier to be used in available auxiliary carriers; and a communication unit configured to send a power adjustment result of the control unit to a user equipment, wherein the power adjustment result at least includes information instructing whether the power allocation changes.

公开(公告)号：US20200187253A1

公开(公告)日：2020-06-11

申请号：US16330773

申请日：2018-03-14

Applicant: Sony Corporation

Inventor： Tao CUI ,  Xin GUO ,  Chen SUN

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/00 ,  H04W16/14 ,  H04W72/04 ,  H04W28/26

Abstract: Provided are an electronic device and method for wireless communication, wherein the electronic device comprises: a processing circuit configured as: detecting whether an unlicensed frequency band is idle; and when the unlicensed frequency band is detected idle, determining a transmission resource, to be used, of the unlicensed frequency band.

公开(公告)号：US20190297543A1

公开(公告)日：2019-09-26

申请号：US16435589

申请日：2019-06-10

Applicant: Sony Corporation

Inventor： Xin GUO ,  Yuxin WEI ,  Jinhui CHEN ,  Chen SUN

IPC: H04W36/00 ,  H04W24/00

Abstract: An apparatus and a method in a wireless communication system. In the wireless communication system, a master device provides a data forwarding service for one or plural slave devices, a master device side apparatus including: a monitoring unit, configured to monitor a predetermined trigger event relating to a change in state of the master device; a handover pre-measurement control unit, configured to respond to the predetermined trigger event by controlling the handover pre-measurement of the one or plural slave devices; and a handover measurement control unit, configured to control, based on the handover premeasurement results, the handover measurement of the one or plural slave devices. The apparatus and method can accelerate start time of effective link handover in a dynamic network, reduce unnecessary link handover, and reduce delays and data loss caused by link failure.

公开(公告)号：US20190075569A1

公开(公告)日：2019-03-07

申请号：US16083895

申请日：2017-03-10

Applicant: SONY CORPORATION

Inventor： Zaichen ZHANG ,  Rong ZENG ,  Penshun LU ,  Xin GUO

IPC: H04W72/08 ,  H04B7/06 ,  H04L5/00

Abstract: The present disclosure provides an apparatus and method for wireless communications, an apparatus and method for a reception end and a sending end of the wireless communications, and a parameter optimization apparatus and method for an effective signal-to-noise ratio mapping algorithm. The apparatus for wireless communications comprises: a reception signal division unit, configured to perform space division on signals received through multiple antennas, so as to separately obtain multiple space division signals; and a channel prediction unit, configured to separately perform channel prediction on the spaces according to the multiple space division signals.