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公开(公告)号：US11290905B2
公开(公告)日：2022-03-29
申请号：US16759196
申请日：2018-05-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chuting Yao , Delai Zheng , Jian Wang , Haibo Xu , Yiru Kuang
Abstract: A measurement method includes sending, by a first device to a second device, a message including a first configuration, wherein the first configuration indicates that a first event triggers the second device to send a first measurement message. The first event includes at least a channel quality of a measurement object is less than a first threshold, the channel quality of the measurement object is lower than a channel quality of a serving cell of the second device, the channel quality of the measurement object is less than the first threshold, and the channel quality of the serving cell of the second device is greater than a second threshold, or the channel quality of the measurement object is lower than the channel quality of the serving cell of the second device and the channel quality of the serving cell of the second device is greater than the second threshold.
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公开(公告)号：US11258463B2
公开(公告)日：2022-02-22
申请号：US16673581
申请日：2019-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hejia Luo , Gongzheng Zhang , Jian Wang , Rong Li , Yourui HuangFu , Huazi Zhang , Ying Chen , Jun Wang
Abstract: A polar code transmission method and apparatus, the method including performing, by a transmit end, polar code encoding on at least one of to-be-encoded bit sequences U to generate an encoded sequence, wherein a length of U is N, and scrambling and interleaving, by the transmit end, the encoded sequence by using a scrambling sequence SX and an interleaving matrix PX.
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公开(公告)号：US11234222B2
公开(公告)日：2022-01-25
申请号：US16475922
申请日：2017-07-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of this application provide an uplink control channel transmission method and apparatus. At least one first-format uplink control channel and at least one second-format uplink control channel are generated, and the at least one first-format uplink control channel and the at least one second-format uplink control channel are transmitted in the first timeslot or subframe. In the process, there are only two formats of uplink control channels, so that uplink scheduling complexity is reduced.
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公开(公告)号：US11191036B2
公开(公告)日：2021-11-30
申请号：US16638312
申请日：2017-11-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Cai , Yongbo Zeng , Jian Wang
Abstract: A power control method, a terminal, and a network device include, when any one of two terminals that perform direct communication determines a transmission power of the terminal, the terminal determines the transmission power based on at least one of a path loss between the two terminals, and a channel quality status of another terminal used as a receive end.
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公开(公告)号：US20210368389A1
公开(公告)日：2021-11-25
申请号：US17054251
申请日：2019-05-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuting Yao , Haibo Xu , Yuanping Zhu , Yalin Liu , Jian Wang
Abstract: A data processing method, where a first device communicates with a second device using a relay node, where the relay node does not have a Packet Data Convergence Protocol (PDCP) entity, and the method includes transmitting, by the first device, a first data unit group, where the first data unit group is in a first sequence range, receiving, by the first device, first information using the relay node, where the first information indicates a data unit that the second device has received or has not received in the first data unit group, determining, by the first device, a second sequence range based on the first information.
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Patent Agency Ranking
公开(公告)号：US11153852B2
公开(公告)日：2021-10-19
申请号：US16325180
申请日：2016-08-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongbo Zeng , Hongcheng Zhuang , Da Wang , Jian Wang
Abstract: Embodiments of the present invention disclose a communication method and a communications apparatus. In the communication method, a network-side device determines a resource configuration policy. The network-side device determines an operation mode of a terminal based on the resource configuration policy; broadcasts information about a plurality of configured resource pools and the operation mode, so that the terminal performs sending based on the configured one or more resource pools; and determines, based on the operation mode, that the terminal sends information on one or more resource units of the plurality of resource pools. According to the communication method and the communications apparatus provided in the specific embodiments of the present invention, the one or more resource pools are configured for a plurality of carriers for inter-terminal communication, so that the terminal can send a message on the one or more resource pools of the plurality of carriers.
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公开(公告)号：US11057149B2
公开(公告)日：2021-07-06
申请号：US16986860
申请日：2020-08-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian Wang , Yunfei Qiao , Rong Li , Jun Wang
IPC: H04L1/00
Abstract: Embodiments of this application provide a coding scheme indication method and device. The method includes: obtaining, by a first device, a coding scheme indication, where the coding scheme indication is used to indicate a coding scheme of first data and/or a coding scheme of second data, the first data is data sent by the first device to a second device, the coding scheme of the first data is a polar coding scheme or a low-density parity-check LDPC coding scheme, the second data is data sent by the second device to the first device, and the coding scheme of the second data is a polar coding scheme or an LDPC coding scheme; and sending, by the first device, the coding scheme indication to the second device.
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公开(公告)号：US10993226B2
公开(公告)日：2021-04-27
申请号：US16332081
申请日：2016-09-30
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention provide a subframe indication method and a device. A first device determines subframe indication information that indicates at least one of uplink control signaling, downlink control signaling, and data of a first subframe, and sends the subframe indication information to a second device, so that the second device determines a type of the first subframe based on the subframe indication information. In this process, the first device needs to send, to the second device, only the subframe indication information that indicates at least one of parts of the first subframe, and the second device may determine the type of the first subframe based on the subframe indication information, so as to reduce overheads of the subframe indication information.
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公开(公告)号：US10992318B2
公开(公告)日：2021-04-27
申请号：US16673589
申请日：2019-11-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jian Wang , Gongzheng Zhang , Hejia Luo , Chaolong Zhang , Rong Li
Abstract: This application provides a coding method and apparatus, and a device. The method includes: dividing, by a sending device, a subchannel location sequence number set into at least two mutually exclusive subsets based on an interleaving operation, where a subchannel location in each subset still belongs to the subset and does not belong to another subset after any quantity of interleaving operations are performed; determining, by the sending device, an information bit location set and a frozen bit location set of a to-be-coded polar polar code based on the at least two mutually exclusive subsets; and coding, by the sending device, the to-be-coded polar code based on the information bit location set and the frozen bit location set. The coding method and apparatus, and the device provided in this application can improve communication performance of polar coding.
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370.发明授权公开(公告)号：US10932255B2
公开(公告)日：2021-02-23
申请号：US16347161
申请日：2016-11-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Example resource indication methods and apparatus are described. One example method includes determining a resource used by a terminal to send an uplink control signal by a base station. The base station sends indication information to the terminal, where the indication information is used to indicate the resource or a target parameter. The target parameter includes at least one of parameters used by the terminal to determine the resource. The described methods are applicable to the field of communications technologies.
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