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公开(公告)号：US10381721B2
公开(公告)日：2019-08-13
申请号：US15541467
申请日：2015-01-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanyang Wang , Liang Xue , Lei Wang , Jiaqing You , Meng Hou
IPC: H01Q1/24 , H01Q5/30 , H01Q21/28 , H01Q1/50 , H01Q1/44 , H01Q5/328 , H01Q1/42 , H01Q9/42 , H01Q5/321
Abstract: A handheld device includes a metal frame, two switches, and an antenna feedpoint, where two slits are disposed at the metal frame; the slits divide the metal frame into a left frame, a middle frame, and a right frame; two sides of each slit are bridged by one switch, where one of the switches is in a connected state, the other of the switches is in a disconnected state, and the two switches perform state switching when a user's finger connects a slit corresponding to the switch in a disconnected state; and the antenna feedpoint is electrically connected to the middle frame, and the left frame and the right frame are grounded, to form an antenna.
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公开(公告)号：US20180014320A1
公开(公告)日：2018-01-11
申请号：US15693907
申请日：2017-09-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiuqiang Xu , Lei Wang , Shunqing Zhang , Yan Chen
CPC classification number: H04W72/1268 , H04L5/0007 , H04L5/0016 , H04L5/0051 , H04W72/005 , H04W72/04 , H04W72/048
Abstract: Embodiments disclose an uplink data transmission method and apparatus. The method includes: determining M transmission areas allocated to a terminal device, and generating first information used to indicate the M transmission areas, where M is a positive integer, and the transmission area represents an air interface time-frequency resource that includes a time range and a frequency range that are specified by a communications system. The method also includes determining, for each transmission area of the M transmission areas, second information used to indicate a transport block size. The method also includes sending an indication message to the terminal device, so that the terminal device transmits uplink data according to the indication message, where the indication message includes the first information and the second information.
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公开(公告)号：US20170359834A1
公开(公告)日：2017-12-14
申请号：US15687293
申请日：2017-08-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Wang , Xiuqiang Xu , Yan Chen
CPC classification number: H04W72/1289 , H04B7/00 , H04B7/0452 , H04B7/0456 , H04L1/00 , H04L5/0037 , H04L5/0053 , H04L5/0091 , H04L25/00 , H04W72/042 , H04W72/121 , H04W72/1273
Abstract: The present disclosure describes a downlink control information transmission method and apparatus. The method includes: determining multiple terminal devices used for downlink scheduling; determining downlink control information used by the multiple terminal devices to receive downlink data flows, where the downlink control information includes common control information shared by the multiple terminal devices, dedicated control information of each of the multiple terminal devices, and device identifier information of each terminal device, and an order of the device identifier information of each terminal device is the same as an order of the dedicated control information of each terminal device; and sending the downlink control information to the multiple terminal devices.
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公开(公告)号：US20170141829A1
公开(公告)日：2017-05-18
申请号：US15419595
申请日：2017-01-30
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04B7/0617 , H04B7/04 , H04B7/06 , H04L5/0051 , H04L43/16
Abstract: A data sending method including receiving uplink data or a pilot sent by user equipment by using an uplink subframe, performing beam characteristic design according to at least one of the uplink data or the pilot, generating beam characteristic information, determining a precoding mode according to the beam characteristic information, and performing precoding processing on to-be-sent data according to the determined precoding mode where the precoding mode includes at least one of a space-time based precoding mode or a space-frequency based precoding mode and sending precoded to-be-sent data to the user equipment. The precoding mode can be flexibly selected according to at least one of uplink data or a pilot sent by user equipment.
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95.发明申请MULTIPLE-ANTENNA DATA TRANSMISSION METHOD, BASE STATION, USER EQUIPMENT, AND SYSTEM 有权多天线数据传输方法，基站，用户设备和系统公开(公告)号：US20170047973A1
公开(公告)日：2017-02-16
申请号：US15337834
申请日：2016-10-28
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
CPC classification number: H04B7/0413 , H04B7/0452 , H04B7/0456 , H04B7/0478 , H04B7/0626 , H04L5/0051
Abstract: Embodiments of the present invention disclose a base station, including: a first channel state information acquiring module, configured to acquire channel state information of dimension-reduced channel subspace by means of level-one channel state information measurement; a set determining module, configured to: schedule the user equipment, and determine a set of user equipment involved in multiple-input multiple-output; a second channel state information acquiring module, configured to: perform level-two channel state information measurement on user equipment in the set of user equipment to acquire state information of a dimension-reduced real-time channel; and a data sending module, configured to: process downlink data and a user-specific demodulation reference signal by means of two-level precoding, and send processed downlink data and a processed user-specific demodulation reference signal to the user equipment in the set of user equipment.
Abstract translation: 本发明的实施例公开了一种基站，包括：第一信道状态信息获取模块，用于通过一级信道状态信息测量获取维数减小信道子空间的信道状态信息; 设置确定模块，被配置为：调度所述用户设备，并且确定涉及多输入多输出的一组用户设备; 第二信道状态信息获取模块，用于：对所述用户设备组中的用户设备执行二级信道状态信息测量，以获取维数减小的实时信道的状态信息; 以及数据发送模块，被配置为：通过两级预编码处理下行链路数据和用户特定的解调参考信号，并且将经处理的下行链路数据和经处理的用户特定解调参考信号发送到所述用户设备 用户设备。
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Patent Agency Ranking
公开(公告)号：US20160366235A1
公开(公告)日：2016-12-15
申请号：US15247406
申请日：2016-08-25
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Shunan Fan , Guoqiao Chen , Lei Wang , Ting Dong , Huiping Zhang , Jian Yang
CPC classification number: H04L67/26 , H04L12/1859 , H04L12/189 , H04L65/1006 , H04W4/12 , H04W72/048
Abstract: A terminal receiving a push message is provided. The terminal receives a push message sent by a server, determines that the push message matches a service that the terminal is allowed to receive according to a service control condition which specifies application identifiers (app IDs) corresponding to services that the terminal is allowed to receive. The terminal then performs a service processing corresponding to the received push message.
Abstract translation: 提供接收推送消息的终端。 终端接收服务器发送的推送消息，根据指定终端被允许接收的服务对应的应用程序标识符（应用程序ID）的服务控制条件确定推送消息与允许终端被允许接收的服务相匹配 。 终端然后执行对应于所接收的推送消息的服务处理。
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公开(公告)号：US20240430951A1
公开(公告)日：2024-12-26
申请号：US18829838
申请日：2024-09-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fan Wei , Jiaqi Fang , Wenjin Wang , Lei Wang
IPC: H04W74/0833 , H04W72/044
Abstract: The first terminal device groups to-be-sent information bits to obtain first information bits and second information bits; separately encodes the first information bits and the second information bits to obtain a first codeword sequence and a second codeword sequence; then performs interleaving processing on the first codeword sequence and the second codeword sequence based on an interleaving pattern, to obtain a first target signal; and sends the first target signal to the access network device. The access network device performs de-interleaving processing on the received first target signal based on a preset interleaving pattern, to obtain the first codeword sequence and the second codeword sequence; and separately decodes the first codeword sequence and the second codeword sequence to obtain the first information bits and the second information bits.
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公开(公告)号：US12101747B2
公开(公告)日：2024-09-24
申请号：US17193225
申请日：2021-03-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Wang , Yan Chen , Xiuqiang Xu
IPC: H04W72/044 , H04L27/26 , H04W72/20
CPC classification number: H04W72/044 , H04L27/2601 , H04W72/20
Abstract: This application discloses a communication method and an apparatus. A principle of the method is as follows: A spreading factor of a spreading block is adjusted based on available resource elements REs in a time-frequency resource block, then, the spreading block is generated by using the adjusted spreading factor, and finally, the generated spreading block is mapped to the available resource elements in the time-frequency resource block for sending. In this way, a requirement that “locations of spreading blocks of a plurality of users need to be aligned” can be satisfied, and no complex symbol is discarded, so that detection performance of the spreading blocks is ensured.
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公开(公告)号：US12068895B2
公开(公告)日：2024-08-20
申请号：US18166529
申请日：2023-02-09
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of this application provide a data transmission method and apparatus. A method at a transmit end includes: obtaining a first sequence, where the first sequence includes a first sub-sequence and a second sub-sequence; mapping the first sub-sequence into K third sub-sequences based on a preset sequence group; performing differential coding and phase modulation on the second sub-sequence to obtain a fourth sequence whose length is K′; obtaining K fifth sub-sequences based on the K third sub-sequences and the K′ fourth sub-sequences; and outputting a second sequence including the K fifth sub-sequences. A method at a receive end includes: obtaining a second sequence including K fifth sub-sequences, and detecting the K fifth sub-sequences based on a preset sequence group to obtain a first sub-sequence; and performing differential demodulation based on the first sub-sequence to obtain a second sub-sequence, so that a first sequence is determined.
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公开(公告)号：US20240129900A1
公开(公告)日：2024-04-18
申请号：US18390644
申请日：2023-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiuqiang Xu , Lei Wang , Fan Wei , Yan Chen
IPC: H04W72/044
CPC classification number: H04W72/044
Abstract: A first communication apparatus receives resource configuration information from a second communication apparatus, where the resource configuration information includes a first resource that is configured by the second communication apparatus for the first communication apparatus for data transmission. The first communication apparatus releases, based on a preset condition, a second resource to which a first synchronization signal block SSB is mapped, where the second resource is a dedicated resource of the first communication apparatus, and the first resource includes the second resource.
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