公开(公告)号：US20230283414A1

公开(公告)日：2023-09-07

申请号：US18006738

申请日：2021-07-30

申请人： Sony Group Corporation

发明人： Yanzhao HOU ,  Xiaofeng TAO ,  Chengrui WANG ,  Yang WEN ,  Xiaoxue WANG ,  Min LIU ,  Chen SUN

IPC分类号： H04L1/1829 ,  H04L1/1607 ,  H04L5/00

CPC分类号： H04L1/1861 ,  H04L1/1607 ,  H04L5/0055

摘要： The present disclosure relates to method and device for enhancing feedback channel in wireless communication. There is provided a receiving-side electronic device for a receiving side of a communication system, which includes a processing circuit configured to receive initial transmission information from a first electronic device among more than one transmitting-side electronic devices for a transmitting side of the communication system; in case that data information in the initial transmission information cannot be successfully decoded, acquire auxiliary information; and feed back the auxiliary information to the first electronic device, so that the first electronic device can perform the information retransmission by using the resources determined based on the auxiliary information.

公开(公告)号：US20220385430A1

公开(公告)日：2022-12-01

申请号：US17841664

申请日：2022-06-16

申请人： Sony Group Corporation

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

IPC分类号： H04L5/00 ,  H04W72/12

摘要： 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：US20220279466A1

公开(公告)日：2022-09-01

申请号：US17747225

申请日：2022-05-18

申请人： Sony Group Corporation

发明人： Yanzhao HOU ,  Qimei CUI ,  Shiyu ZHANG ,  Shiwei CAO ,  Hui LIANG ,  Qinyan JIANG ,  Xin GUO ,  Chen SUN

IPC分类号： H04W56/00 ,  H04L65/40 ,  H04W4/40 ,  H04W72/04 ,  H04W72/10

摘要： 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：US20220007364A1

公开(公告)日：2022-01-06

申请号：US17292722

申请日：2019-12-06

申请人： Sony Group Corporation

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

IPC分类号： H04W72/04

摘要： The present disclosure relates to an electronic device, a wireless communication method, and a computer readable medium. The electronic device for wireless communication according to an embodiment comprises a processing circuit. The processing circuit is configured to perform control so as to receive indication information from a first user apparatus, the indication information being related to a sidelink bandwidth part (SL-BWP) for data transmission. The processing circuit is further configured to perform, on the basis of the indication information, an operation for performing sidelink communication with the first user apparatus.

公开(公告)号：US20240121771A1

公开(公告)日：2024-04-11

申请号：US18554801

申请日：2022-04-12

申请人： Yanzhao HOU ,  Sony Group Corporation

发明人： Yanzhao HOU ,  Xiaofeng TAO ,  Yang WEN ,  Chengrui WANG ,  Yinan GUO ,  Xiaoxue WANG ,  Chen SUN

IPC分类号： H04W72/121 ,  H04W72/541

CPC分类号： H04W72/121 ,  H04W72/541

摘要： A scheduling electronic device is used for selecting a candidate time-frequency resource set required for communication of a predetermined electronic device in the group to which the scheduling electronic device belongs; and the scheduling electronic device comprises a processing circuit, and the processing circuit is configured to: receive, from at least one member electronic device located in an overlapping region between said group and other groups, a cooperative sensing result obtained by sensing a time-frequency resource by the at least one member electronic device during at least a portion of a cooperative resource sensing window, so as to assist the scheduling electronic device in selecting a candidate time-frequency resource set, the cooperative resource sensing window being a time period for the at least one member electronic device to perform the assistance so as to sense the time-frequency resource.

公开(公告)号：US20230300798A1

公开(公告)日：2023-09-21

申请号：US18017676

申请日：2021-07-30

申请人： Sony Group Corporation

发明人： Yanzhao HOU ,  Xiaofeng TAO ,  Yang WEN ,  Chengrui WANG ,  Xiaoxue WANG ,  Min LIU ,  Chen SUN

IPC分类号： H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/25

CPC分类号： H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/25

摘要： The present disclosure relates to an electronic device, a method, and a storage medium for a wireless communication system. Various embodiments regarding resource allocation and management for sidelink communication are described. In an embodiment, an electronic device for a first terminal device includes a processing circuit configured to: search for time-frequency resources based on at least two allocation modes to obtain a candidate resource set; select a time-frequency resource from the candidate resource set; and notify a second terminal device of the selected time-frequency resource to be used for sidelink communication with the second terminal device. The processing circuit is further configured to send resource selection information to a base station, where the resource selection information indicates whether a specified resource is selected.

公开(公告)号：US20220322354A1

公开(公告)日：2022-10-06

申请号：US17686434

申请日：2022-03-04

申请人： Sony Group Corporation

发明人： Yanzhao HOU ,  Qimei CUI ,  Shiwei CAO ,  Hui LIANG ,  Qinyan JIANG ,  Shiyu ZHANG ,  Xin GUO ,  Chen SUN

IPC分类号： H04W72/04 ,  H04W4/90 ,  H04W4/40 ,  H04W52/28 ,  H04W4/70 ,  H04W72/10

摘要： The present disclosure relates to a wireless communication device and a wireless communication method. The wireless communication device according to one embodiment comprises one or more processors, wherein the processor(s) is/are configured to acquire the type of information to be transmitted via device-to-device communication, wherein the type is one of a plurality of types at least including a first type and a second type; and the processor(s) is/are also configured to determine a resource use manner and a power control manner which are used for transmitting information at least according to the type of the information.