Huawei Technologies Co., Limited

Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Capital Normal University

Sha Ma

Chaojun Li

Zhiyu Yan

Lei Guan

Zuomin Wu

Jiafeng Shao

Lei Wan

Juan Zheng

Xiaobo Chen

Shujun Dang

Yongxia Lyu

Qiang Li

Yang Li

Tianle Deng

Xiaotao Ren

Lei Gao

Yuan Xia

Lixia Xue

Yan Cheng

Zheng Yu

Wei Bai

Qiang Wu

Bingyu Qu

Jian Zhang

Brian Keith Classon

Wei Quan

Bo Lin

Yajun Zhao

Zhiheng Guo

Jingyuan Sun

Yu Wang

Liang Xia

Li Chai

Rui Wang

Weiliang Zhang

Chuanfeng He

Jun Cheng

Yinghui Yu

Hui Zhang

Xuelong Wang

Xingwei Zhang

Wei Sun

Xinqian Xie

Zhe Chen

Jinhua Miao

Hang Liu

Ruixiang Ma

Chengyu Wang

Xianghua Wang

Mingyu Zhou

Lixin Sun

Xiaoan Fan

Qian Wu

Meiying Yang

Yuan Yuan Li

Xiaojuan Li

David Jean-Marie Mazzarese

Wei Jun Zhang

Tong Ji

Yiling Wu

David Mazzarese

Yongbing Lin

Zheng Zhou

Sida Song

Lutao Gao

Changqing Yang

Zhenyu Li

Hantao Li

Yuan Li

Liyan Su

Jiezuo Zhu

Yong Guan

Mingxia Xu

Di Zhu

Yunji Zhang

Wei Jin

Gaoke Du

Liming Li

Xinrui Feng

Jinxia Han

Dandan Zhang

Zhiping Shi

Zhenzhou Shao

Qianying Zhang

Yong Wu

Xiaoyu Lv

An information reporting method and apparatus for of automatic or intelligent driving, the method including receiving, by a detection apparatus, a first signal, determining, by the detection apparatus, based on the first signal, an interfered range in a detection range of the detection apparatus, and sending, by the detection apparatus, interference information to a fusion apparatus, where the interference information comprises indication information of the interfered range.

Information reporting method, information receiving method, and apparatus

A resource configuration method for a short-range communications field includes obtaining at least one resource parameter; determining a first time-frequency resource based on the at least one resource parameter; and sending at least one piece of resource configuration information to at least one second terminal device. The at least one piece of resource configuration information is used to configure at least one second time-frequency resource used for the at least one second terminal device, and the at least one second time-frequency resource belongs to the first time-frequency resource.

Resource configuration method, communication method, and apparatus

Embodiments of this application provide a signal processing method and apparatus, and a storage medium, applied to the radar field. One example method includes: performing channel listening based on a first signal and a second signal, and determining, based on a result of the channel listening, a first time-frequency resource for target detection, where the channel listening includes performing channel listening based on a first listening signal in a first time domain range and performing channel listening based on a second listening signal in a second time domain range, and a time domain resource of the first time-frequency resource is the first time domain range.

Signal processing method and apparatus, and storage medium

An uplink reference signal transmission method, a user terminal, and a base station. The uplink reference signal transmission method includes receiving, by a user terminal, first higher layer signaling indicating at least one uplink reference signal symbol group, where the at least one uplink reference signal symbol group is in 14 symbols or 12 symbols, and where each uplink reference signal symbol group of the at least one uplink reference signal symbol group includes at least one time unit, receiving, by the user terminal, first control information using a physical channel, wherein the first control information indicates an uplink reference signal symbol group corresponding to the user terminal, and sending, by the user terminal, at least one uplink reference signal in the uplink reference signal symbol group corresponding to the user terminal.

Uplink reference signal transmission method, user terminal, and base station

This application relates to a scheduling method, an apparatus, and a system. A first communications apparatus sends first signaling on a first resource, where the first signaling is used to indicate N communications apparatuses. The first communications apparatus sends second signaling on a second resource, where the second signaling is used to schedule the N communications apparatuses to send or receive first data, and the first resource has an association relationship with the second resource. In addition, the first resource has the association relationship with the second resource. In this case, a receive end of the first signaling and the second signaling may determine the second resource after determining the first resource, so that the second signaling is only detected on the second resource, and blind detection does not need to be performed on too many resources.

Scheduling method utilizing indication signaling and scheduling signaling

An image encoding method includes a color difference signal Cr corresponding to a first pixel and a color difference signal Cb corresponding to a second pixel that are determined based on a pixel value of the first pixel, a pixel value of the second pixel, and pixel values of a third pixel and a fourth pixel that are adjacent to the first pixel. Then, an average value Co of the color difference signal Cr corresponding to the first pixel and the color difference signal Cb corresponding to the second pixel, and a difference value Cg between the color difference signal Cr and the color difference signal Cb are determined.

Image encoding method and apparatus, and image decoding method and apparatus

A communication method and an apparatus are provided, to improve transmission resource utilization. The communication method and the apparatus relate to the field of automatic driving or smart driving technologies. The method includes: obtaining first data and second data; and sending the first data to a second apparatus based on a first period, and sending the second data to the second apparatus based on a second period, where the first period is a sending period of the first data, the second period is a sending period of the second data, and the first period and the second period are different.

Communication method and apparatus

A signal transmission method includes a radar detection apparatus selecting a transmit frequency band from a predefined or pre-specified first frequency band. The first frequency band is pre-divided into M sub-frequency bands, and the transmit frequency band includes N sub-frequency bands in the M sub-frequency bands, where a bandwidth of the transmit frequency band is greater than or equal to an operating bandwidth of the radar detection apparatus. A sum of bandwidths of any N−1 sub-frequency bands in the N sub-frequency bands is less than the operating bandwidth of the radar detection apparatus. In addition, a minimum quantity of sub-frequency bands is used to transmit a signal.

Signal transmission method and apparatus

A signal sending method and a detection apparatus are provided. One method includes: sending, by a detection apparatus, a first signal for target detection, and sending, by the detection apparatus, a second signal indicating information about a resource occupied by the first signal.

Signal sending method and related apparatus

A radar signal sending method and a device provides for the sending of the radar signal to cooperative radars. A first time domain range in L time domain ranges is determined. A first radar signal is sent in the first time domain range. Any one of the L time domain ranges partially overlaps at least one of the other (L−1) time domain ranges, and an absolute value of a difference between time domain start locations of any two of the L time domain ranges is greater than or equal to a first threshold and less than or equal to a second threshold.

Radar signal sending method and device

Example signal transmission methods, apparatuses, systems, and computer storage media are disclosed. One example method includes obtaining, by a first detection apparatus, a first moment, where the first moment is a start moment of a first time unit, and the first time unit is used for the first detection apparatus to send a first signal. The first signal is sent by the first detection apparatus based on a first periodicity, where the first signal is used to indicate sending resource information of a detection signal, and the first time unit is further used for a second detection apparatus to receive the first signal.

Signal transmission method and related apparatus

A communications method includes a first communications device that communicates a first signal on a first time domain resource in a first time unit, communicates a second signal on a third time domain resource in a second time unit, communicates a fourth signal on a second time domain resource in the first time unit, and communicates a third signal on a fourth time domain resource in the second time unit. The first time unit successively includes, in time domain, the first time domain resource, a first guard period, the second time domain resource, and a second guard period that are consecutive in time domain, and the second time unit successively includes, in time domain, the third time domain resource, a third guard period, the fourth time domain resource, and a fourth guard period that are consecutive in time domain.

Communications method and apparatus

A method related to processing interference between cooperative radars, where a radar obtains configuration information used to indicate a ratio of a quantity of first data update periods to a quantity of second data update periods in a sending period. The first data update period is used to send a first radio signal, and the second data update period is used to send a second radio signal. Waveform configurations of the first radio signal and the second radio signal are different, to effectively reduce mutual interference between the first radio signal and the second radio signal.

Radio signal sending method and apparatus

A method includes determining a first time domain range, where the first time domain range is one of L time domain ranges, and transmitting a first radio signal in the first time domain range, where any one of the L time domain ranges partially overlaps at least one of the other L−1 time domain ranges, and an absolute value of a difference between time domain start positions of any two of the L time domain ranges is not less than a first threshold F, and is less than a time domain length of the first time domain range.

Method for detecting target object by using radio signal and related apparatus

This application relates to the field of wireless communications and self-driving/intelligent driving/autonomous driving vehicles, and in particular, to the field of collaborative radars. A first apparatus receives first information from a second apparatus. The first apparatus determines, based on the first information, the priorities of a plurality of time-frequency resources included in a first time-domain range. The first apparatus further selects a first time-frequency resource among the plurality of time-frequency resources. The priority of the first time-frequency resource is the highest among the priorities of the plurality of time-frequency resources. A time-frequency resource with a comparatively high priority is selected to send a radar signal, to reduce a probability of a resource collision, and reduce and/or avoid interference between radars, especially collaborative radars.

Growing community of inventors

Beijing, China

Sha Ma