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公开(公告)号：US12114244B2
公开(公告)日：2024-10-08
申请号：US17487965
申请日：2021-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenping Bi , Zheng Yu , Yubo Yang , Xingqing Cheng
CPC classification number: H04W4/90 , H04L1/0061 , H04W4/70 , H04W52/58
Abstract: A communication method includes: a first device determines first control information, where the first control information carries first information, and the first information is used to indicate emergency information; and the first control information is format-3 control information, format-3A control information, format-6-0A control information, format-6-0B control information, format-6-1A control information, or format-6-1B control information; the first device sends the first control information to a second device; and the first device sends the emergency information to the second device. The method expands coverage of a network, and may be applied to an internet of things (IoT), for example, machine type communication (MTC), a long term evolution-machine (LTE-M), or machine-to-machine (M2M).
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公开(公告)号：US12022417B2
公开(公告)日：2024-06-25
申请号：US17215999
申请日：2021-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenping Bi , Yue Zhao , Xinqian Xie , Hong Wang , Zheng Yu , Xingqing Cheng
IPC: H04W56/00 , H04B17/318 , H04L5/00 , H04W24/10 , H04W74/0833
CPC classification number: H04W56/0045 , H04B17/318 , H04L5/0051 , H04W24/10 , H04W74/0833
Abstract: An uplink signal transmission method includes: sending, by a terminal device, an uplink signal to a network device in response to determining that a first variation meets a timing advance (TA) update condition, where the first variation indicates a quality change value of a downlink signal received by the terminal device; receiving, by the terminal device, first information from the network device; and in response to determining that the first information includes TA information, adjusting, by the terminal device, an uplink transmission time based on the TA information.
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公开(公告)号：US12010199B2
公开(公告)日：2024-06-11
申请号：US16806787
申请日：2020-03-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu
IPC: H04L29/06 , H04B7/26 , H04J11/00 , H04L1/00 , H04L1/08 , H04L5/00 , H04L5/14 , H04L69/22 , H04W76/27 , H04W88/02
CPC classification number: H04L69/22 , H04B7/26 , H04J11/00 , H04L1/0027 , H04L1/0072 , H04L1/08 , H04L5/0053 , H04L5/14 , H04W76/27 , H04L1/0075 , H04L5/0048 , H04W88/02
Abstract: Embodiments of the present invention relate to the communications field, and provide an information transmission method, apparatus, and system, which determine a subframe used in enhanced transmission of first information, improving transmission reliability of the first information. The information transmission method includes: determining a subframe for enhanced transmission of first information, where the first information is a master information block, or the first information is a system information block (SIB) including a time division duplex (TDD) configuration, or the first information is an SIB including a multicast-broadcast single-frequency network (MBSFN) subframe configuration; and performing the enhanced transmission of the first information in the determined subframe for the enhanced transmission of the first information.
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公开(公告)号：US12004228B2
公开(公告)日：2024-06-04
申请号：US18062427
申请日：2022-12-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W74/0833 , H04W72/04 , H04W72/1268 , H04W72/23
CPC classification number: H04W74/0833 , H04W72/04 , H04W72/1268 , H04W72/23
Abstract: An information transmission method, a communications device, and a network device are provided. One example information transmission method includes: receiving a random access response, wherein the random access response comprises indication information and uplink grant information, the indication information indicates that a message 3 to be sent by a communications device is a first message 3 or a second message 3, the first message 3 is a message 3 that does not carry user data, and the second message 3 is a message 3 that carries the user data, and sending the message 3 based on the indication information, the first resource information, the second resource information, and the repetition quantity information.
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105.发明授权公开(公告)号：US11758522B2
公开(公告)日：2023-09-12
申请号：US17035200
申请日：2020-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hong Wang , Yue Zhao , Zheng Yu , Jian Zhang
IPC: H04W72/0446 , H04W72/02
CPC classification number: H04W72/0446 , H04W72/02
Abstract: According to embodiments, a method includes: receiving first indication information, where the first indication information indicates a TBS threshold; receiving second indication information from a network device, where the second indication information indicates a quantity N of candidate TBSs; obtaining a first TBS set, where a quantity of elements in the first TBS set is equal to the quantity N of the candidate TBSs, and a largest TBS in the first TBS set is less than or equal to the TBS threshold indicated by the first indication information; selecting, from the first TBS set, a target TBS to be used for transmission of first data, where the target TBS is a smallest TBS, in the first TBS set, greater than or equal to a TBS required by the first data; and sending the first data to the network device based on the target TBS.
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Patent Agency Ranking
公开(公告)号：US20230262724A1
公开(公告)日：2023-08-17
申请号：US18304673
申请日：2023-04-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhe Liu , Zheng Yu , Chaojun Li , Ronghui Wen
CPC classification number: H04W72/23 , H04L5/0048 , H04L1/0038
Abstract: A communication method and apparatus are disclosed. The method in embodiments of this application is applied to a coverage enhancement scenario. The method includes: A network device may indicate, to a terminal device, whether the terminal device is allowed to access a network, and/or indicate a transmission repetition count or a coverage level of a PDCCH of the terminal device. The terminal device may perform blind detection based on an indication from the network device.
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107.发明公开公开(公告)号：US20230262709A1
公开(公告)日：2023-08-17
申请号：US18164562
申请日：2023-02-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zheng Yu , Jianghua Liu , Ronghui Wen , Zhe Jin
CPC classification number: H04W72/21 , H04B1/713 , H04L5/0053
Abstract: This application discloses a physical uplink control channel sending method, a receiving method, and a communication apparatus. The method includes: A terminal device determines a first transmission manner from a plurality of transmission manners including a first non-frequency hopping transmission manner, and sends a PUCCH to a network device in the first transmission manner. The first non-frequency hopping transmission manner is: sending the PUCCH without frequency hopping in a time unit. UCI on the PUCCH includes a first part and a second part, the first part is sent by using an orthogonal sequence whose length is L1, and the second part is sent by using an orthogonal sequence whose length is L2. The UCI is divided into two parts, and is sent without frequency hopping by using orthogonal sequences with a same length or different lengths.
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108.发明授权公开(公告)号：US11706784B2
公开(公告)日：2023-07-18
申请号：US17345847
申请日：2021-06-11
Applicant: Huawei Technologies Co., Ltd.
Abstract: A resource allocation method is provided, which includes: determining a resource block allocation field in downlink control information, where in response to a value indicated by five least significant bits of the resource block allocation field is greater than 20, the resource block allocation field indicates a quantity of resource block groups allocated to a terminal device and an index of a starting resource block group allocated to the terminal device. The method can be applied to the Internet of Things, such as MTC, IoT, LTE-M, M2M, etc.
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公开(公告)号：US20230180203A1
公开(公告)日：2023-06-08
申请号：US18165560
申请日：2023-02-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ronghui Wen , Zheng Yu
IPC: H04W72/0453 , H04W72/0457 , H04L27/26
CPC classification number: H04W72/0453 , H04W72/0457 , H04L27/26025
Abstract: This application discloses an information transmission method and a communication apparatus, to resolve the problem in the conventional technology that a resource group having one or more overlapping resource blocks cannot simultaneously transmit information of a plurality of terminal devices and results in a waste of resources. The information transmission method includes: A network device obtains first information including configuration information of a first bandwidth and/or first indication information. A terminal device determines a first parameter based on the first information. The first parameter is for determining a resource configuration parameter of a first narrowband. At least one resource in the first narrowband is included in the first bandwidth. The resource configuration parameter of the first narrowband includes at least one of a starting resource of the first narrowband, a quantity of resources included in the first narrowband, or a location of the first narrowband in the first bandwidth.
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公开(公告)号：US20230171658A1
公开(公告)日：2023-06-01
申请号：US18162420
申请日：2023-01-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ronghui Wen , Zheng Yu , Zhe Jin , Xi Xie , Hailong Hou , Jiaojiao Li
CPC classification number: H04W36/06 , H04B7/0639 , H04L5/0073 , H04W24/10 , H04W72/046 , H04W76/18
Abstract: A communication method and apparatus are provided, which relate to the field of communication technologies, to improve communication performance of a terminal device and improve resource utilization of a communication system. The method includes: a terminal device receives measurement information from a network device, where the measurement information indicates one or more measurement objects, and the measurement information includes one or more of the following: information about a measurement object of a serving cell, information about intra-frequency measurement of a neighboring cell, and information about inter-frequency measurement of a neighboring cell; and the terminal device performs, based on a reference signal associated with one or more measurement objects corresponding to a first bandwidth part (BWP), one or more of the following measurements: radio resource management (RRM) measurement, radio link monitoring (RLM) measurement, and beam failure recovery (BFR) measurement.
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