Sony Corporation

Sony Group Corporation

Beijing Xiaomi Mobile Software Co., Ltd.

Xiaomi Inc.

Sironax Ltd.

Wendong Liu

Zhaocheng Wang

Jianfei Cao

Jinhui Chen

Chen Qian

Wei Kuang

Youquan Su

Xu Zhang

Yan Ren

Chen Wang

Zhiyuan Zhang

Yaning Su

Ke Ma

Xiaohui Pi

Guozheng Wang

Yongfen Ma

Yi Yang

An electronic device, a wireless communication method, and a computer-readable storage medium. The electronic device comprises a processing circuit, configured to send two reference signals using identical time-frequency resources and respectively using two beams in a beam pair, wherein a spatial distance between the two beams in the beam pair is greater than a predetermined value, and the two reference signals satisfy a predetermined constraint relation. The efficiency of a beam training process can be improved, and the time consumption of the beam training process is reduced, thereby achieving a compromise between beam training overheads and beamforming gains.

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

Disclosed are a device and method in a wireless communication system. The device comprises: a first generating unit configured to generate a first pre-coding matrix according to first channel information on a channel between a first communication apparatus and a second communication apparatus; a second generating unit configured to generate a second pre-coding matrix according to the first pre-coding matrix and second channel information on the channel; and a pre-coding unit configured to pre-code a data signal according to the first pre-coding matrix and the second pre-coding matrix. According to the embodiments of the present invention, interference between user equipment can be effectively removed, the operation complexity is reduced, and the whole performance of the system is optimized.

Wireless communication system, and device and method in wireless communication system

The disclosed compounds inhibit cellular necrosis, and include corresponding sulfonamides, prodrugs and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.

Difluoro phenyl amide RIP1 inhibitor

An electronic device on side of user equipment, with an access link between the user equipment and a first node of an integrated access and backhaul (IAB) system, there being a backhaul link between the first node and a second node of the IAB system, wherein the second node is a parent node of the first node in network topology of the IAB system, characterized in that the electronic device includes: processing circuitry that measures a signal inference from a third node; reports an interference measurement to the first node; and in a case where the second node makes a determination to switch the access link used by the user equipment based at least in part on the interference measurement exceeding a predetermined threshold, establishes a direct access link between the user equipment and the second node and disconnect the access link between the user equipment and the first node.

Electronic device, communication method and storage medium

An electronic device operating on a base station side and includes a processing circuit configured to perform control to cause the electronic device to: estimate channel correlation in a first direction among a plurality of terminals communicating with the base station; and in response to that the estimated channel correlation in the first direction among the plurality of terminals satisfies a predetermined condition, transmit a first indication signal to indicate that a second measurement process is to be performed to determine channel information in a second direction after a first measurement process is to be performed to determine channel information in the first direction, and transmit, based on the channel information in the second direction, a second indication signal to indicate a precoding scheme for data to be transmitted from the base station to the plurality of terminals, the precoding scheme including linear precoding or non-linear precoding.

Electronic device, communication method and medium

An electronic device and a communication method. The electronic device comprises: a processing circuit, configured to: determine transmitting signals simultaneously to at least two user devices and proximity of directions of downlink transmission signals for the at least two user devices satisfying a predetermined condition; and acquire, an amount of antenna elements to be activated for downlink beamforming, which is determined based on the directions of downlink transmission signals for the at least two user devices.

Electronic device and communication method

An electronic device and a communication method can provide multiple transmitting beams based on priori information. An electronic device for a first communication device side including: processing circuitry configured to: determine, based on priori information, a transmitting order for a plurality of transmitting beams of the first communication device in beam sweeping to be performed on a communication from the first communication device to a second communication device; and control to use the plurality of transmitting beams in the beam sweeping according to the determined transmitting order.

Beam sweeping method for multiple transmitting beams based on priori information

The present disclosure is related to an electronic device, wireless communication method and medium. The electronic device comprises circuitry configured to: obtain first channel state comprising at least channel state of a channel from a first apparatus to a first antenna associated with the electronic device, the first apparatus performing wireless communication with the electronic device; and obtain second channel state based on the first channel state, the second channel state comprising channel state of a channel from a second antenna associated with the electronic device to the first apparatus.

Electronic device, wireless communication method and medium

The present disclosure relates to a non-uniform antenna array and signal processing therefor. Specifically disclosed is a device at a transmitting end, comprising a plurality of antenna elements arranged in a vertical direction. Spaces between adjacent antenna elements of at least a part of the plurality of antenna elements increase gradually in a first direction.

Non-uniform antenna array and signal processing therefor

An electronic device for a wireless communication system includes processing circuitry configured to: perform control to transmit/receive signals to/from a target communication apparatus via an offset array antenna associated with the electronic device, wherein the offset array antenna comprises multiple sets of antenna elements, each has multiple antenna elements arranged in a first direction, a spatial offset and a phase difference in the first direction exist among the multiple sets of antenna elements, and the multiple sets of antenna elements are arranged in a second direction perpendicular to the first direction; and acquire a state of a channel in the first direction between the offset array antenna and the target communication apparatus, wherein the state of the channel in the first direction is determined using the signals which comprise the phase difference in the first direction.

Electronic device, communication apparatus and signal processing method

An antenna and an electronic device are disclosed, which relates to an antenna. The antenna component includes an antenna body, two feed circuits, and at least one ground circuit. The two feed circuits are connected to the antenna body through respective feed points. The at least one ground circuit is connected to the antenna body through respective one of ground points, and at least one of the ground points is located between the two feed points.

Antenna component and electronic device

A metal cover and an electronic device are provided. The metal cover includes a metal body comprising at least one ground point; an antenna radiator electrically connected to the at least one ground point; and a gap formed between the metal body and the antenna radiator.

Growing community of inventors

Beijing, China

Wendong Liu