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

Gree Electric Appliances, Inc. of Zhuhai

Shenzhen Kaidu Linghang Technology Co., Ltd.

Zte Corporation

Tencent Technology (shenzhen) Company Limited

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Hkc Corporation Limited

Johnson Electric S.a.

Bgi Tech Solutions Co., Ltd

Shenzhen Jimuyida 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

Jianwei Zhou

Zukang Shen

Chen Xu

Xiaolu Wang

Chenlei Xu

Jun Wang

Rongdao Yu

Ning Ma

Chaolong Zhang

Shuijing Zhu

Bin Li

Hui Ni

Jian Zhang

Yue Li

Yan Wang

Baohong Kang

Lei Zhu

Wei Li

Chui You Zhou

Ming Gong

Wei Fan

Bin Wang

Chun Yen Liu

Wei Luo

Ke-You Hu

Mao Xiong Jiang

Hao Cui

Zhigang Zhao

Guoqing Xie

Nikita Andreevich Polianskii

Mikhail Sergeevich Kamenev

Huaican Liu

Zhao Tu Fan

Yabin Ding

Nikita Polianskii

Mikhail Kamenev

Guan Gong

Jin Dai

Yuxian Lin

Yong Ding

Naibo Wang

Chiaching Chu

Tingting Shen

ZhiWei Li

Jiajun Li

Dustin Yuk Lun Wai

Qing Chen

Yunyang Liu

Jing Zhou

Chuili Kong

Qiang Zuo

Jin Yun Gan

Xiao Yuan

Xueliang Shi

Guangchen Zhang

Li Lv

Zhipeng Zhang

Meiru Zhao

Jian Ruan

Bin Meng

Jie Sheng

Yu Wing Tai

Yunqiang Li

Geng Tian

Jinghua Wu

Hongwei Yi

Lifen Ye

Jian Gao

Yuchao Che

Haocai Huang

Liming Zhao

Chihche Liu

Shang Xu

Runze Zhang

Cangbo Zhao

Feiran Zhao

Hongde Liu

Ye Du

Qianglin Zhao

Embodiments of this application disclose a polar coding method, apparatus, and device, so as to reduce storage overheads of a system. A sequence for polar coding is obtained based on a length M of a target polar code, wherein the sequence comprises L sequence numbers, ordering of the L sequence numbers in the sequence is the same as ordering of the L sequence numbers in a maximum mother code sequence, wherein the maximum mother code sequence is obtained by sorting N sequence numbers of N polarized channels in ascending order or descending order of reliability metrics, wherein L and N are integer power of 2, M is smaller than or equal to L, L is smaller than or equal to N.

Polar coding method, apparatus, and device

A bandwidth part switching method, is applicable to a non-terrestrial network (NTN) to implement BWP switching based on multi-color frequency-division multiplexing. In the method, a terminal device may report, in a second BWP to a network device, an index of a first SSB whose signal quality is greater than or equal to a first threshold in one or more SSBs in a first BWP, and switch from the second BWP to a third BWP. The one or more SSBs correspond to at least one BWP other than the first BWP, and the third BWP is in the at least one BWP and corresponds to the first SSB. After receiving the index of the first SSB in the second BWP, the network device determines the third BWP, and performs service data transmission with the terminal device in the third BWP.

Bandwidth part switching method, apparatus, and system

A communication method and apparatus are provided, and relate to the field of wireless communication technologies, to resolve a problem in a conventional technology that communication quality during communication between a satellite and a communication apparatus cannot be ensured, and to ensure security of high-accuracy location information of the satellite. In the method, the communication apparatus may perform random access to the satellite based on first location information. The communication apparatus may perform uplink communication with the satellite based on obtained second location information. Accuracy of a location obtained based on the second location information is higher than accuracy of a location obtained based on the first location information. Based on this solution, required accuracy of location information of the satellite is different.

Communication method and apparatus

A first communication apparatus obtains first ephemeris information of a second communication apparatus, where the first ephemeris information includes information about m parameters of n parameters in second ephemeris information, n is equal to 6, and m is a positive integer less than n, and the n parameters include a first location parameter, a first location parameter, and a first location parameter in first location information, and a first velocity parameter, a first velocity parameter, and a first velocity parameter in first velocity information. The first communication apparatus determines values of the n parameters in the second ephemeris information based on the first ephemeris information, where the values of the n parameters include values of the m parameters and values of remaining n−m parameters. The first communication apparatus communicates with the second communication apparatus based on the second ephemeris information.

Wireless communication method and apparatus

Knitting machine

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.

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

An online matching and optimization method combining geometry and texture and a three-dimensional (3D) scanning system are provided. The method includes obtaining pairs of depth texture images with a one-to-one corresponding relationship, and collecting the pairs of the depth texture images including depth images by a depth sensor and collecting texture images by a camera device; adopting a strategy of coarse to fine to perform feature, matching on the depth texture images corresponding to a current frame and on the depth texture images corresponding to the target frames, to estimate a preliminary pose of the depth sensor in the 3D scanning system; combining a geometric constraint and a texture constraint to optimize the estimated preliminary pose, and obtaining a refined motion estimation between the frames.

Online matching and optimization method combining geometry and texture, 3D scanning device, system and non-transitory storage medium

Holographic display container

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 application provides a player, a playing system, and a playing method. The player includes a main body, a control assembly, and an audio component, where the main body includes a light-transmitting element, a display screen with a reflection effect, and a display space, the display space being arranged between the display screen and the light-transmitting element. An object distance between the light-transmitting element and the display screen forms a front depth of field of an image, such that a viewer is given an impression that the image is displayed in a stereoscopic space; and the reflection of the display screen can effectively enhance the impression of the viewer that the stereoscopic image displayed by the display screen is stereoscopically displayed in the display space.

Player, playing system, and playing method

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

Growing community of inventors

Hangzhou, China

Ying Chen