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公开(公告)号：US20230376704A1
公开(公告)日：2023-11-23
申请号：US18358414
申请日：2023-07-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Yiling WU
IPC: G06K7/10
CPC classification number: G06K7/10108
Abstract: A method includes receiving, by a first device, first signaling from a second device, wherein the first signaling is useable to indicate that the second device successfully received first identity information from the first device and is useable to indicate to the first device to send second identity information to the second device, the first signaling comprises a first inventory identifier, and the first inventory identifier is useable to indicate an identifier of an ongoing inventory process of the second device. The method further includes determining, by the first device based on the first signaling, that the first inventory identifier is the same as a second inventory identifier, wherein the second inventory identifier is useable to indicate an identifier of an ongoing inventory process of the first device. The method further includes sending, by the first device, the second identity information to the second device.
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公开(公告)号：US20230342567A1
公开(公告)日：2023-10-26
申请号：US18342971
申请日：2023-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Yiling WU
IPC: G06K7/10
CPC classification number: G06K7/10356
Abstract: A sensing communication method and an apparatus that may resolve a problem of mutual interference caused when different readers use a same resource to communicate with a tag. A network device schedules a sensing resource of the reader to the reader. The reader sends a sensing signal based on the scheduled sensing resource, and senses a sensing signal of another reader, to obtain a sensing result. The reader sends the sensing result. The reader receives information for determining a resource for communication between the reader and the tag. The reader uses the communication resource to communicate with the tag. The sensing resource is scheduled by the network device, so that communication efficiency between the reader and the tag can be improved.
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公开(公告)号：US20150358860A1
公开(公告)日：2015-12-10
申请号：US14828985
申请日：2015-08-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Song ZHU , Fei YANG , Yue LI , Xiaolong GUO
CPC classification number: H04W36/0005 , H04W36/0083 , H04W36/08 , H04W74/0833
Abstract: A method includes: determining, according to a measurement report of agent UE and a measurement report of UE in a UE group that are sent by the agent UE, whether the agent UE and the UE in the UE group need to be handed over; when the agent UE and at least one piece of UE in the UE group need to be handed over, sending a handover request message to a T-eNB; receiving a handover configuration message sent by the T-eNB and sending the handover configuration message to the agent UE; and receiving a context release message sent by the T-eNB, and releasing context resources of the agent UE and the to-be-handed-over UE.
Abstract translation: 一种方法包括：根据代理UE的测量报告和UE代理UE发送的UE的测量报告，确定UE组中的代理UE和UE是否需要切换; 当代理UE和UE组中的至少一个UE需要切换时，向T-eNB发送切换请求消息; 接收由T-eNB发送的切换配置消息，并向该代理UE发送切换配置消息; 以及接收由所述T-eNB发送的上下文释放消息，以及释放所述代理UE和所述被切换UE的上下文资源。
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公开(公告)号：US20200305156A1
公开(公告)日：2020-09-24
申请号：US16897854
申请日：2020-06-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Deping LIU , Zhenwei LU
Abstract: The present disclosure relates to communication methods and communications apparatus. In one example communication method, a first terminal determines a start time unit of a resource period, and transmits communication data in the resource period, where communication data is transmitted in the start time unit and the communication data is retransmitted in another time unit of the resource period. Then the first terminal sends transmission sequence number indication information and time domain transmission resource indication information to a second terminal that performs direct communication with the first terminal.
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公开(公告)号：US20190174528A1
公开(公告)日：2019-06-06
申请号：US16270671
申请日：2019-02-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Deping LIU , Yi SHI , Zhenshan ZHAO
IPC: H04W72/12
Abstract: Example scheduling assignment information transmission methods, systems, and devices are described. One example method includes obtaining, by a user equipment (UE), a multiplexing manner used to indicate a relationship between a time-frequency resource for transmitting scheduling assignment information and a time-frequency resource for transmitting data information. The UE receives downlink control information comprising scheduling assignment resource indication information sent by a network device, and obtains, based on the scheduling assignment resource indication information and the multiplexing manner, resource location information occupied to transmit the scheduling assignment information. The UE can then transmit the scheduling assignment information based on the resource location information occupied by the scheduling assignment information.
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Patent Agency Ranking
公开(公告)号：US20240356791A1
公开(公告)日：2024-10-24
申请号：US18758115
申请日：2024-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun CHEN , Zhihu LUO , Zhenwei LU , Yujian TANG
IPC: H04L27/26
CPC classification number: H04L27/2602 , H04L27/2626
Abstract: A data transmission method and a communication apparatus. A first device may determine a second sequence, where the second sequence is obtained based on a base sequence and a first mask, and the first mask corresponds to a first encoding scheme. The first device sends the second sequence and a first sequence, where the first sequence includes a first encoded bit sequence obtained by encoding an information bit sequence based on the first encoding scheme, the first encoded bit sequence includes N bits, and N is a positive integer. The second device receives the second sequence and the first sequence from the first device and processes the received first encoded bit sequence by using a decoding scheme corresponding to the first encoding scheme. This manner is applicable to long-distance data transmission and may reduce missed detection and false detection of the first encoded bit sequence.
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公开(公告)号：US20240323958A1
公开(公告)日：2024-09-26
申请号：US18737576
申请日：2024-06-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Yujian TANG , Yiling WU
IPC: H04W72/1268 , H04W72/0453
CPC classification number: H04W72/1268 , H04W72/0453
Abstract: This application provides resource allocation methods and apparatuses. In an implementation, a method includes: receiving, by a first apparatus from a second apparatus, a first index value in a first index value set that comprises a plurality of index values, each index value corresponds to a combination of values of a parameter in a parameter group that comprises a plurality of parameters, the first index value corresponds to a first frequency domain resource; and sending, by the first apparatus, uplink information on the first frequency domain resource.
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公开(公告)号：US20240322976A1
公开(公告)日：2024-09-26
申请号：US18672149
申请日：2024-05-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Yiling WU , Jun CHEN
CPC classification number: H04L5/0053 , H04L5/0094 , H04W4/80
Abstract: An information receiving method, an information sending method, and an apparatus are provided. The method includes at least the following: A terminal receives a first frame from a network device based on a first frequency domain width, where the first frame includes first information. The terminal determines a second frequency domain width based on the first information. The terminal receives a second frame from the network device based on the second frequency domain width, where the second frame includes second information, the second frequency domain width is used to determine transmission duration of one bit or symbol in the second information, and the second frame and the first frame are a same frame or different frames.
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公开(公告)号：US20240172120A1
公开(公告)日：2024-05-23
申请号：US18393682
申请日：2023-12-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenwan LI , Yiling WU , Zhenwei LU
IPC: H04W52/02
CPC classification number: H04W52/0235
Abstract: Embodiments of this application disclose a communication method and a related apparatus. The method includes: receiving first information from an access network device; entering a first state based on the first information; receiving, in the first state, wake-up information from the access network device, and skipping receiving, in the first state, one or more pieces of the following information from the access network device: a paging message, a synchronization signal, or a system message; and leaving the first state based on the wake-up information, and receiving the one or more pieces of information from the access network device; or leaving the first state based on the wake-up information, and initiating a random access request. With the low-power first state introduced, power consumption of a terminal device is reduced.
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公开(公告)号：US20200280915A1
公开(公告)日：2020-09-03
申请号：US16875028
申请日：2020-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenwei LU , Yi SHI , Deping LIU
Abstract: This application provides a communication method and a terminal device. The communication method may include determining, by user equipment (UE), a candidate resource set on a first carrier, where the first carrier is a carrier on which a resource is currently to be selected, and the first carrier is used to transmit first data. The method may also include selecting, by the UE, a resource on the first carrier from the candidate resource set based on a preset condition, where the preset condition is determined based on resources selected by the UE on other carriers and one or more of the following: a quantity of transmit chains of the UE, a transmit power of the UE, a quantity of resource blocks occupied by the UE, a frequency domain spacing between a plurality of carriers or a plurality of frequency domain resources occupied by the UE, a carrier switching time of the UE, and a half-duplex limitation to the UE, the other carriers indicate all carriers on which the UE has currently selected a resource, and the other carriers are used to transmit second data. The method may also include sending, by the UE, the first data on the resource selected on the first carrier.
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