公开(公告)号：US11012188B2

公开(公告)日：2021-05-18

申请号：US16486502

申请日：2018-02-13

Applicant: Sony Corporation

Inventor： Wei Chen ,  Zhiyuan Lin ,  Xin Guo

IPC: H04L1/00 ,  H04J99/00

Abstract: The present disclosure is related to an electronic device and communication method for non-orthogonal-resource based multiple access. An electronic device on a transmitting side in a communication system comprises a processing circuitry configured to determine information on codebook for non-orthogonal-resource based multiple access over a set of transmission resources, and interleave a plurality of occupied elements of at least two codewords of the same user equipment on the set of transmission resources, so as to reduce a correlation among a plurality of user equipments during the non-orthogonal-resource based multiple access.

公开(公告)号：US10700900B2

公开(公告)日：2020-06-30

申请号：US16022780

申请日：2018-06-29

Applicant: SONY CORPORATION ,  Tsinghua University

Inventor： Yu Rao ,  Wei Chen ,  Zhigang Cao ,  Xin Guo ,  Ryo Sawai ,  Ryota Kimura

IPC: H04L27/00 ,  H04W16/14 ,  H04L5/14 ,  H04W24/02 ,  H04W24/10 ,  H04W52/14

Abstract: The disclosure provides an electronic device, a method and computer-readable medium. The electronic device includes a circuitry. The circuitry is configured to receive a radio communication signal for another device. The circuitry is also configured to determine, based on the radio communication signal, one or more features that can reflect the difference between uplink transmission mode and downlink transmission mode. The circuitry is further configured to judge whether the radio communication signal is for uplink transmission or downlink transmission according to the feature(s).

公开(公告)号：US09445287B2

公开(公告)日：2016-09-13

申请号：US14349212

申请日：2012-09-29

Applicant: SONY CORPORATION ,  Tsinghua University

Inventor： Yu Rao ,  Wei Chen ,  Zhigang Cao ,  Xin Guo ,  Ryo Sawai ,  Ryota Kimura

IPC: H04W24/02 ,  H04W16/14 ,  H04L5/14 ,  H04L27/00

CPC classification number: H04W24/02 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/0006 ,  H04L27/0012 ,  H04W16/14 ,  H04W24/10 ,  H04W52/14

Abstract: An electronic device, a method, and a computer-readable medium. The electronic device includes a circuitry configured to receive a radio communication signal for another device, configured to determine, based on the radio communication signal, one or more features that can reflect the difference between an uplink transmission mode and a downlink transmission mode, and configured to judge whether the radio communication signal is for the uplink transmission or the downlink transmission according to the one or more features.

Abstract translation: 电子设备，方法和计算机可读介质。 电子设备包括被配置为接收另一设备的无线电通信信号的电路，被配置为基于无线电通信信号来确定能够反映上行链路传输模式和下行链路传输模式之间的差异的一个或多个特征，并配置 根据一个或多个特征来判断无线电通信信号是否用于上行链路传输或下行链路传输。

公开(公告)号：US10992414B2

公开(公告)日：2021-04-27

申请号：US16478481

申请日：2018-01-22

Applicant: Sony Corporation

Inventor： Wei Chen ,  Xin Guo ,  Jianjun Peng ,  Bo Bai

IPC: H04L1/00 ,  H04W72/04 ,  H04W88/02

Abstract: The present disclosure relates to an electronic device and a method for a wireless communication system. The electronic device for a wireless communication system comprises a processing circuit, the processing circuit being configured to perform terminal device grouping with respect to data transmissions on the basis of terminal device information, a plurality of data flows of terminal devices within a single group multiplexing resources by means of mode domain multiple access. The processing circuit is further configured to perform at least one of terminal device regrouping, intra group resource redistribution, and data detection scheme updating on the basis of detection information of data transmission, the data detection scheme being used for decoding received data on the basis of a serial detection algorithm.

公开(公告)号：US09742509B2

公开(公告)日：2017-08-22

申请号：US14773647

申请日：2013-12-26

Applicant: SONY CORPORATION ,  TSINGHUA UNIVERSITY

Inventor： Jean-Sebastien Ernest Arturo Gomez ,  Bo Bai ,  Wei Chen ,  Zhigang Cao ,  Xin Guo

IPC: H04L1/00 ,  H04B17/318 ,  H04W24/08 ,  H04L12/26

CPC classification number: H04B17/318 ,  H04L43/04 ,  H04W24/08

Abstract: An apparatus and a method in a radio communications system. The apparatus in the radio communications system includes an estimation unit and a statistics collection unit. The estimation unit is used for estimating a signal receiving strength of each of multiple transmission positions, compared with a signal transmission strength of each of one or more possible transmission positions of a first-type node of a to-be-test communications system on a transmission resource block. The statistics collection unit is used for collecting, according the estimation result, statistics on power space distribution of the first-type node of the to-be-tested communications system.

公开(公告)号：US20140233438A1

公开(公告)日：2014-08-21

申请号：US14349212

申请日：2012-09-29

Applicant: Sony Corporation ,  Tsinghua University

Inventor： Yu Rao ,  Wei Chen ,  Zhigang Cao ,  Xin Guo ,  Ryo Sawai ,  Ryota Kimura

IPC: H04W24/02 ,  H04L5/14

CPC classification number: H04W24/02 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/0006 ,  H04L27/0012 ,  H04W16/14 ,  H04W24/10 ,  H04W52/14

Abstract: An electronic device, a method, and a computer-readable medium. The electronic device includes a circuitry configured to receive a radio communication signal for another device, configured to determine, based on the radio communication signal, one or more features that can reflect the difference between an uplink transmission mode and a downlink transmission mode, and configured to judge whether the radio communication signal is for the uplink transmission or the downlink transmission according to the one or more features.

Abstract translation: 电子设备，方法和计算机可读介质。 电子设备包括被配置为接收另一设备的无线电通信信号的电路，被配置为基于无线电通信信号来确定能够反映上行链路传输模式和下行链路传输模式之间的差异的一个或多个特征，并且配置 根据一个或多个特征来判断无线电通信信号是否用于上行链路传输或下行链路传输。

公开(公告)号：US11470623B2

公开(公告)日：2022-10-11

申请号：US17056044

申请日：2019-06-12

Applicant: SONY CORPORATION

Inventor： Wei Chen ,  Xiaoyu Zhao ,  Xin Guo ,  Chen Sun

IPC: H04W72/12 ,  H04L1/18 ,  H04W4/08 ,  H04W28/06

Abstract: The present disclosure relates to electronic device, method for a wireless communication system and storage medium. In an embodiment of the present disclosure, a plurality of terminal devices are grouped based on respective data configuration parameters of the plurality of terminal devices; and for each group, data packets for terminal devices in the group are integrated into a composite data packet to be sent to the terminal devices in the group.

公开(公告)号：US11128393B2

公开(公告)日：2021-09-21

申请号：US16309811

申请日：2017-06-14

Applicant: SONY CORPORATION

Inventor： Zhiyuan Lin ,  Jin Sima ,  Bo Bai ,  Wei Chen ,  Xin Guo

IPC: H04J13/00 ,  H04L1/00 ,  H04L5/00

Abstract: The present disclosure provides electronic device and method for interleaved multiple access communication. An electronic device for an interleaved multiple access control terminal comprises a processing circuit, which is configured to acquire information about interleaved multiple access communication between a receiving apparatus and a transmitting apparatus; determine configuration parameters for the transmitting apparatus based on the information, the configuration parameters comprising operation parameters of an interleaver of the transmitting apparatus, the interleaver being used to distinguish the transmitting apparatus from other transmitting apparatus; and provide the determined configuration parameters to the transmitting apparatus, so that the transmitting apparatus is configured with the transmitting parameters for communicating with the receiving apparatus.

公开(公告)号：US20200153570A1

公开(公告)日：2020-05-14

申请号：US16089558

申请日：2016-07-14

Applicant: Sony Corporation

Inventor： Jianjun Peng ,  Bo Bai ,  Wei Chen ,  Xin Guo ,  Shuai Liu

IPC: H04L5/00 ,  H04W72/12

Abstract: The present application relates to an electronic device and communication method in a wireless communication system. The device comprises a processing circuit configured to acquire user specific information of a plurality of user equipments communicating with the electronic device and set resource allocating parameters for non-orthogonal multiplex of a set of transmission resources based on the user specific information to apply to the sparse code multiple access of at least part of the user equipments. The user specific information includes channel status of channels between the user equipments and the electronic device.

公开(公告)号：US10237005B2

公开(公告)日：2019-03-19

申请号：US15652467

申请日：2017-07-18

Applicant: SONY CORPORATION ,  TSINGHUA UNIVERSITY

Inventor： Jean-Sebastien Ernest Arturo Gomez ,  Bo Bai ,  Wei Chen ,  Zhigang Cao ,  Xin Guo

IPC: H04L12/26 ,  H04B17/318 ,  H04W24/08

Abstract: The present invention provides an apparatus and a method in a radio communications system. The apparatus in a radio communications system comprises an estimation unit and a statistics collection unit. The estimation unit is used for estimating a signal receiving strength of each of multiple transmission positions, compared with a signal transmission strength of each of one or more possible transmission positions of a first-type node of a to-be-test communications system on a transmission resource block. The statistics collection unit is used for collecting, according the estimation result, statistics on power space distribution of the first-type node of the to-be-tested communications system.