Sony Group Corporation

Sony Corporation

Oracle International Corporation

Tsinghua University

Alstom Grid UK Limited

Alstom Technology Limited

Areva T&d UK Limited

Schneider Electric Energy UK Ltd.

Tao Cui

Qimei Cui

Xiaofeng Tao

Chen Sun

Jianfei Cao

Song Wang

Bowen Cai

Huiling Zuo

Yuxuan Xie

Penshun Lu

Xin Guo

Jing Liu

Wenbo Zhang

Na Li

Haowei Wang

Wei Ren

Zhenyu Xu

Jian Li

Xiaodong Xu

Rui Liu

Guang Yang

Yi Liu

Hao Li

Zhong Tian

Guanyu Chen

Pen-shun Lu

Yingting Yuan

Ting Lou

Kirankumar Nimashakavi

Xinzhou Dong

Rui Lu

Xiaohong Si

Andrzej Klimek

Qingshan Wang

Shumeng Zhang

Zhihan Huang

Jinghang Liu

Zhiqian Bo

Andrzej Juszczyk

An apparatus in a wireless communication system comprises a processing circuit configured to: determine a channel detection mode for an unlicensed frequency band on the basis of at least a wireless communication service type and/or a cell load condition; and generate configuration information comprising a channel detection mode, the configuration information needing to be sent to user equipment so as to indicate the channel detection mode to the user equipment. According to at least one aspect of the embodiments of the present disclosure, a channel detection mode suitable for a current application scenario is configured for a large-bandwidth unlicensed frequency band in a 5G new radio (NR) on the basis of at least a wireless communication service type and/or a cell load condition, which may reduce the workload of a base station and user equipment and increase system working efficiency while improving bandwidth allocation efficiency and resource utilization.

Apparatus and method in wireless communication system, and computer-readable storage medium

The present disclosure relates to an electronic device, a radio communication method, and a computer-readable storage medium. The electronic device of the present disclosure for use in a vehicle is configured to: receive a message, the message comprising a validity time of the message and a validity range of the message; and determine, on the basis of the validity time of the message and of the validity range of the message, whether to forward the message. The use of the electronic device, the radio communication method, and the computer-readable storage medium of the present disclosure optimizes an exchange process for vehicle-related information, thus reducing overhead and delays to the greatest extent, and thereby increasing communication efficiency.

Electronic device, radio communication method, and computer-readable storage medium

An electronic device includes a processing circuit configured to: perform repeated transmission of transmission blocks from among first to (repK)th transmission blocks starting from an nth time domain position when a base station that is due to provide services for an electronic device performs repeated transmission of the first to (repK)th transmission blocks and when it is detected that the nth time domain position is available when the first n−1 consecutive time domain positions from among predetermined consecutive time domain positions configured by the base station and used for repeated transmission are not available; and determine, on the basis of a first redundancy version mode received from the base station, a redundancy version number corresponding to each transmitted transmission block, wherein repK is the first number of repeated transmissions received from the base station, and n is an integer at least one and less than or equal to repK.

Electronic device and method for wireless communication, and computer-readable storage medium

Provided are an electronic device, a wireless communication method and a non-transitory computer-readable storage medium. The electronic device comprises a processing circuit, and the processing circuit is configured: to perform a first uplink data transmission to a first transmission point within a channel occupation time after the electronic device successfully accesses an unlicensed frequency band; and to perform a second uplink data transmission to a second transmission point on the basis of an acknowledgement message from the second transmission point in the vicinity of the first transmission point within the remaining time after the first uplink data transmission is completed in the channel occupation time, wherein the acknowledgement message is transmitted to the electronic device by the second transmission point in response to an additional transmission request transmitted to the second transmission point by the first transmission point after completion of the first uplink data transmission.

Electronic device, wireless communication method, and non-transitory computer-readable storage medium

The present disclosure relates to an electronic device, a radio communication method, and a computer readable storage medium. The electronic device of the present disclosure comprises a processing circuit and is configured to use a group common-physical downlink control channel (GC-PDCCH) to transmit information about a termination position of a downlink transmission using an unlicensed spectrum. The electronic device, the radio communication method, and the computer readable storage medium of the present disclosure can be used to better design a GC-PDCCH according to characteristics of an NR communication system.

Electronic device, radio communication method, and computer readable storage medium

An electronic device and method for wireless communication, and a computer-readable storage medium; the electronic device comprises: a processing circuit, which is configured to: acquire radio resource control (RRC) signaling from a base station, the RRC signaling comprising configuration information used by a user equipment (UE) for a frequency hopping operation during broadband uplink transmission on an unlicensed frequency band, and the UE switching between multiple sub-bands in the broadband by using the frequency hopping operation so as to execute uplink transmission; and acquire downlink control information from the base station, the downlink control information comprising activation information for the frequency hopping operation.

The present disclosure relates to an electronic device, a wireless communication method, and a computer-readable storage medium. The electronic device according to the present disclosure comprises a processing circuit and is configured to: determine one or more relay vehicles that must forward a message related to a vehicle; generate the message related to the vehicle, the message comprising information of the one or more relay vehicles; and send the message. By using the electronic device, wireless communication method, and computer-readable storage medium according to the present disclosure, the redundancy of information sending can be reduced while expanding the coverage range of a message so as to save on overhead and reduce interference, thereby optimizing a message sending process in the Internet of Vehicles.

Electronic device, wireless communication method and computer-readable storage medium

An electronic apparatus includes a processing circuit configured to: determine a topological position of an IAB node in an IAB network at a subsequent moment, the topological position including a parent node and a donor node of the IAB node; sending a handover request to a donor node of the IAB node of the subsequent moment, so as to request that a handover of the IAB node to the parent node and the donor node of the subsequent moment is performed at the subsequent moment; and sending a handover notification to a donor node of the IAB node of a current moment, the notification comprising the topological position of the IAB node of the subsequent moment, such that the IAB node is connected, on a control plane, to both the donor node of the current moment and the donor node of the subsequent moment.

Electronic apparatus, radio communication method, and computer-readable storage medium

Provided are an electronic device and a method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit configured to: provide indication information to user equipment, the indication information being used to indicate a transmission beam used by the electronic device to transmit a downlink signal to the user equipment; and control transmission of the downlink signal according to the result of a first clear channel assessment performed by the user equipment using, on the basis of the indication information, a corresponding receiving beam. According to at least one aspect of embodiments of the present disclosure, for a transmission beam used by a base station to transmit downlink signals, user equipment uses a corresponding receiving beam to perform a clear channel assessment, so as to accurately determine whether the transmission beam can be used to transmit downlink signals to the user equipment.

The present disclosure provides an electronic device and a method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit which is configured to acquire control information from a base station, and determine, on the basis of the control information, a plurality of initial positions of uplink configured grant time-domain resources of an unlicensed band which can be accessed by user equipment.

Electronic device and method for wireless communication, and computer readable storage medium

The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. There is provided an electronic device on side of a user device, comprising a processing circuitry configured to: transmit a plurality of signals to a control device sequentially over consecutive slots, each of the signals including repetitive user data; and at a timing after a preconfigured duration has elapsed from a completion of the transmission of the first signal of the plurality of signals, receive one or more HARQ feedbacks which indicate whether a decoding for the user data by the control device is successful or not.

Electronic device, communication method and storage medium

Provided are an electronic device and a method for wireless communications, comprising a processing circuit configured to perform the following steps: according to an acquired measurement configuration, measuring a new radio synchronized signal (NR-SS) from a serving cell and one or more target cells to obtain a first measurement result; according to the measurement configuration, measuring a channel state information reference signal (CSI-RS) from the serving cell and the one or more target cells to obtain a second measurement result; and generating a measurement report comprising the first measurement result and the second measurement result.

Electronic device and method for wireless communications

The present disclosure provides an electronic device and a method for wireless communication and a computer-readable storage medium. An electronic device comprising: a processing circuit configured to: generate, where a user equipment accesses an unauthorized frequency band successfully, an indication representing whether sharing a channel occupancy time of the user equipment with other user equipment is permitted; and send the indication to a base station or the other user equipment.

Electronic device and method for wireless communication and computer-readable storage medium

An electronic device for wireless communication, a wireless communication method, and a computer readable medium. The electronic device includes a processing circuit for receiving indication information from a base station on a set of bandwidth parts, the set of bandwidth parts including one or more bandwidth parts, and for communicating with the base station by using at least one bandwidth part in the set of bandwidth parts.

Electronic device, wireless communication method, and computer readable medium for using and managing a plurality of bandwidth parts

Growing community of inventors

Beijing, China

Tao Cui