Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Sz Dji Technology Co., Ltd.

Zhejiang University

Zte Corporation

Tencent Technology (shenzhen) Company Limited

Hkc Corporation Limited

Johnson Electric S.a.

Huawei Technologies,co., Ltd.

Bgi Tech Solutions Co., Ltd

Shenzhen Kaidu Linghang Technology Co., Ltd.

Shenzhen Xiaozhi Times Supply Chain Management Co., Ltd.

Ying Chen

Rong Li

Hejia Luo

Gongzheng Zhang

Yunfei Qiao

Jian Wang

Huazi Zhang

Lingchen Huang

Yourui Huangfu

Jin-Liang Xiong

Yinggang Du

Yue Zhou

Jian Jun Wang

Xiaocheng Liu

Shengchen Dai

Zukang Shen

Chen Xu

Xiaolu Wang

Jianwei Zhou

Jun Wang

Rongdao Yu

Ning Ma

Chaolong Zhang

Chenlei Xu

Nikita Andreevich Polianskii

Mikhail Sergeevich Kamenev

Nikita Polianskii

Mikhail Kamenev

Bin Li

Hui Ni

Jian Zhang

Yue Li

Yan Wang

Baohong Kang

Lei Zhu

Chui You Zhou

Wei Li

Wei Fan

Ming Gong

Bin Wang

Chun Yen Liu

Ke-You Hu

Mao Xiong Jiang

Hao Cui

Jin Dai

Shuijing Zhu

Naibo Wang

Chiaching Chu

ZhiWei Li

Tingting Shen

Jiajun Li

Yunyang Liu

Qiang Zuo

Dustin Yuk Lun Wai

Jin Yun Gan

Jing Zhou

Chuili Kong

Xiao Yuan

Guangchen Zhang

Li Lv

Zhipeng Zhang

Meiru Zhao

Yu Wing Tai

Jian Ruan

Bin Meng

Geng Tian

Jinghua Wu

Hongwei Yi

Shang Xu

Hangzhou Wang

Runze Zhang

Cangbo Zhao

Feiran Zhao

Junhao Zhu

Yijie Wen

Jie Sheng

Chihche Liu

Liming Zhao

Haocai Huang

Yuchao Che

Jian Gao

Ye Du

Qianglin Zhao

Lifen Ye

Jingming Yu

Jiguang Xiao

Embodiments of this application provide communication methods and apparatuses. One method includes: receiving first indication information from a network device, where the first indication information indicates a first part of a Hybrid Automatic Repeat reQuest (HARQ) process identifier scheduled by the network device, obtaining a second part of the HARQ process identifier, and determining the HARQ process identifier based on the first part of the HARQ process identifier and the second part of the HARQ process identifier.

Communication method and apparatus

An uplink signal sending and receiving method includes that a first communication apparatus obtains a first timing advance (TA) change rate, and sends an uplink signal in a plurality of first time periods. There is a first time interval between the plurality of first time periods to compensate for a time synchronization drift. A length of the first time interval and a location of the first time interval between the plurality of first time periods are determined based on the first TA change rate, and the first TA change rate is a TA change rate in a communication process of the first communication apparatus.

Uplink signal sending and receiving method, and apparatus

A release device for a polar profile observation system includes a support frame, a release base, a control electronic cabin, a release mechanism, and a floating body. The support frame performs an up and down profile movement along the under-ice guide cable, and is bonded with the profile observation system before the profile observation system is released. The release base is configured to provide an installation platform for the release mechanism. The control electronic cabin is configured to receive a release signal sent by the profile observation system and enable the release mechanism. The release mechanism is configured to perform a release task, so that the profile observation system can be detached from the support frame. The floating body provides buoyancy to balance the gravity of the release device.

Release device for polar profile observation system

A monitoring method includes effecting communication of working data associated with normal operations of a communication device at a first frequency channel and transmitting monitoring data associated with monitoring the communication device at a second frequency channel.

Monitoring method and device

This application provides a beam switching method and apparatus. The beam switching method includes: A satellite device receives first location information of a terminal device. The satellite device sends first indication information, where the first indication information indicates one or more of K switching time periods. The K switching time periods are determined by the satellite device based on first information. The first information includes the first location information of the terminal device, location information of the satellite device, a velocity vector of the satellite device, and beam information of the satellite device. The K switching time periods are time periods in which the terminal device performs K times of beam switching.

Beam switching method and apparatus

The present disclosure relates to access methods and apparatuses. In one example method, a terminal device determines, based on whether a first frequency offset parameter is in a frequency offset parameter range, whether to access a first cell. If the first frequency offset parameter is in the frequency offset parameter range, a current location of the terminal device is not at an edge of the cell. Otherwise, the current location of the terminal device may be at the edge of the cell.

Access method and apparatus

Embodiments of the application provide a method for rate matching in a wireless communication network. A device obtains K information bits and a target code length M of a polar code, determines, according to a minimum value of a set of values, a mother code length N, polar encodes the K information bits to obtain an encoded sequence of N bits, obtains a target sequence of M bits from the N bit encoded sequence, and outputs the M-bit target sequence.

Method for encoding information in communication network

Headlamp

This application relates to the field of wireless communications technologies, and discloses an encoding method and apparatus, to improve accuracy of reliability calculation and ordering for polarized channels. The method includes: obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence includes sequence numbers of N polarized channels, the first sequence is same as a second sequence or a subset of the second sequence, the second sequence comprises sequence numbers of Npolarized channels, and the second sequence is the sequence shown in Sequence Q11 or Table Q11, K is a positive integer, N is a positive integer power of 2, n is equal to or greater than 5, K≤N, N=1024; selecting sequence numbers of K polarized channels from the first sequence; and performing polar code encoding on K the to-be-encoded bits based on the selected sequence numbers of the K polarized channels.

Polar code encoding method and apparatus in wireless communications

The present disclosure relates to power control methods and apparatuses. In one example method, a first uplink transmit power for a terminal device communicating with a source network device is adjusted, based on a first parameter, to obtain a second uplink transmit power, where the second uplink transmit power is used to communicate with a target network device in a handover process.

Uplink power control method and apparatus during handover

Embodiments of this application provide a method for coding in a wireless communication network. A communication device interleave a first bit sequence to obtain a first interleaved sequence having sequence number starting with a sequence number of 0, wherein the first bit sequence comprises bits for indicating timing, wherein the bits for indicating timing comprises a set of bits for indicating synchronization signal block index (SSBI); wherein the set of bits for indicating SSBI are placed in positions indicated by sequence numbers of 2, 3 and 5 in the first interleaved sequence. The devices add d first CRC bits on the first interleaved sequence to obtain a second bit sequence, interleave on the second bit sequence according to an interleave pattern to obtain a second interleaved sequence, and polar encode the second interleaved sequence to obtain the encoded sequence.

Method for polar coding and apparatus

A depth image generation method, apparatus, and storage medium and electronic device. The method includes: acquiring a plurality of target images; performing multi-stage convolution processing on the plurality of target images through a plurality of convolutional layers in a convolution model to obtain feature map sets respectively outputted by the plurality of convolutional layers; performing view aggregation on a plurality of feature maps in each feature map set respectively to obtain an aggregated feature corresponding to each feature map set; and performing fusion processing on the plurality of obtained aggregated features to obtain a depth image. The plurality of acquired target images are obtained by photographing the target object from different views respectively, so that the plurality of obtained target images include information from different angles, which enriches information content of the acquired target images.

Depth image generation method, apparatus, and storage medium and electronic device

Embodiments of this application provide a timing advance determining method and a communication apparatus, to improve precision of calculating a timing advance (TA) by a terminal, and reduce inter-symbol interference (ISI). The method includes: A first network device determines a first parameter based on a first delay compensation value, where the first delay compensation value is a delay compensation made by the first network device for receiving a signal sent by a terminal, the first parameter indicates a difference between a round-trip delay of a feeder link in a non-terrestrial network NTN and the first delay compensation value, and the difference is used to determine a TA used by the terminal for signal sending; and the first network device sends the first parameter.

Timing advance determining method and communication apparatus

Bead spinner

This application provides a TA determining method and apparatus for a terminal device. After receiving a TA adjustment parameter sent by an access network device and determining that a TA of the terminal device needs to be adjusted, the terminal device determines a TA scaling factor, a subcarrier spacing parameter, and a first TA, to jointly adjust the first TA to obtain a second TA. ATA adjustment parameter k is added when the terminal device determines the second TA, so that an adjustable range of the TA is larger. Therefore, the TA may be applied to determining the TA of the terminal device when the terminal device communicates with a satellite base station. In this way, the terminal device can adjust the TA when movement of a device is caused by both the terminal device and the satellite base station.

Timing advance (TA) determining method and apparatus for terminal device

Growing community of inventors

Hangzhou, China

Ying Chen