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公开(公告)号：US20240030964A1
公开(公告)日：2024-01-25
申请号：US18479647
申请日：2023-10-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hailong Hou , Zhe Jin , Zhihu Luo , Weilin Qu , Zheng Yu
IPC: H04B1/713 , H04L1/08 , H04L5/00 , H04W74/08 , H04W72/1268
CPC classification number: H04B1/713 , H04L1/08 , H04L5/0078 , H04W74/0833 , H04W72/1268
Abstract: This application provides a communication method and apparatus, to improve communication performance of a terminal device. The method includes: determining to perform transmission in a frequency hopping transmission manner; and when transmission is performed in a repeated transmission manner, sending a third message (Msg3) or a message A (MsgA) in a random access procedure in an inter-slot frequency hopping and repeated transmission manner; and/or when transmission is performed in a non-repeated transmission manner, sending the Msg3 or the MsgA in an intra-slot frequency hopping and non-repeated transmission manner.
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公开(公告)号：US20240022303A1
公开(公告)日：2024-01-18
申请号：US18477059
申请日：2023-09-28
Applicant: Huawei Technologies Co.,Ltd.
Inventor： Yongping Zhang , Min Zhang , Zheng Yu , Shibin Ge
IPC: H04B7/06
CPC classification number: H04B7/0626 , H04B7/0639
Abstract: In accordance with an embodiment, a method includes: obtaining configuration information indicating first codebook subset information and second codebook subset information, wherein the first codebook subset information is associated with a first reference signal resource subset, the second codebook subset information is associated with a second reference signal resource subset, and the first reference signal resource subset and the second reference signal resource subset are respectively associated with different transmission configuration indication states; and sending a channel state information (CSI) report to a network device, wherein the CSI report is based on the first codebook subset information and the second codebook subset information.
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33.发明授权公开(公告)号：US11706795B2
公开(公告)日：2023-07-18
申请号：US17233038
申请日：2021-04-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Xiangdong Zhang
CPC classification number: H04W74/006 , H04W56/0045 , H04W74/008 , H04W74/08 , H04W74/0858 , H04W74/0866 , Y02D30/70
Abstract: An information transmission method, a base station, and user equipment are described. The method includes receiving a random access preamble sent by user equipment (UE) and generating first information according to the received random access preamble. The first information is random access response information, and the first information includes at least one of the following information: narrowband indication information used for transmission of a control channel, initialization parameter indication information of a demodulation reference signal scrambling sequence initialization parameter used for transmission of the control channel, coverage enhancement level indication information used for transmission of the control channel, or resource allocation information used for transmission of second information. The second information is response information to the first information. The method further includes sending the first information to the UE.
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公开(公告)号：US11632763B2
公开(公告)日：2023-04-18
申请号：US17348160
申请日：2021-06-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongqiang Fei , Zheng Yu , Xingqing Cheng
IPC: H04W72/04 , H04L5/00 , H04W72/0446 , H04W72/0453
Abstract: The present disclosure relates to retuning methods and apparatus. One example method includes determining a first resource and a second resource, where the first resource is used to receive a physical downlink control channel (PDCCH) or physical downlink shared channel (PDSCH), the first resource is determined based on a first frequency domain resource and M consecutive symbols of a downlink pilot timeslot in a special subframe, the second resource is used to send a sounding reference signal (SRS), the second resource is determined based on a second frequency domain resource and an uplink pilot timeslot in the special subframe, all or a part of the second frequency domain resource is not in the first frequency domain resource, and determining, in the last N consecutive symbols of the downlink pilot timeslot, a guard period for retuning.
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公开(公告)号：US11546104B2
公开(公告)日：2023-01-03
申请号：US16992992
申请日：2020-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong Wang , Li Chai , Jian Zhang , Zheng Yu
Abstract: Embodiments of this disclosure provide a communications method, device, and system. The method includes: generating cell selection information, where the cell selection information is associated with a configuration parameter of a reference signal of a cell; and sending the cell selection information. In the embodiments of this disclosure, the cell selection information associated with the configuration parameter of the reference signal of the cell is generated and sent, so that a terminal can perform cell selection based on the cell selection information. Therefore, terminals supporting different reference signal configurations can be deployed in a network.
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Patent Agency Ranking
公开(公告)号：US11533776B2
公开(公告)日：2022-12-20
申请号：US16940936
申请日：2020-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zheng Yu
IPC: H04W52/02 , H04W4/80 , H04W74/00 , H04W72/08 , H04W84/12 , H04W52/26 , H04W72/04 , H04L5/00 , H04B1/7143
Abstract: Embodiments provide an information transmission method, a base station, user equipment, and a system, which relate to the field of information transmission. The method includes: determining, by a network device, according to a correspondence between a characteristic parameter and a resource configuration, a first resource configuration corresponding to a characteristic parameter of the user equipment, wherein the characteristic parameter of the user equipment comprises a reference signal received power range, and the first resource configuration comprises one or more types of the following sub-configurations: a random access preamble format configuration, and a narrowband resource configuration; and determining, by the network device, a resource according to the first resource configuration, and performing, information sending or receiving with the user equipment by using the resource.
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公开(公告)号：US11533761B2
公开(公告)日：2022-12-20
申请号：US17063362
申请日：2020-10-05
Applicant: Huawei Technologies Co., Ltd.
Abstract: An information processing method and a device are provided. The method includes: receiving, by a terminal device, a random access response grant, where the random access response grant includes a resource allocation field, and when the random access response grant is used for scheduling of a first Msg3, the resource allocation field includes four bits, the resource allocation field performs resource indication in narrowband based on an uplink resource allocation type 0, and the resource allocation field is capable of indicating resource allocation of one of one resource block, two resource blocks, three resource blocks, or six resource blocks in the narrowband; determining, by the terminal device based on the resource allocation field, a resource block allocated to the terminal device; and sending, by the terminal device, the first Msg3 or the second Msg3 to a network device on the allocated resource block.
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38.发明授权公开(公告)号：US11265131B2
公开(公告)日：2022-03-01
申请号：US16838917
申请日：2020-04-02
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Zheng Yu , Jinhuan Xia , Xingqing Cheng
Abstract: The present application discloses a control information sending method that includes: determining, by the user equipment, a first pattern from a preset set of patterns, wherein the pattern corresponds to an aggregation level for control information in each subframe of multiple subframes, and/or a resource indicator for a resource that is used for the control information in each subframe of the multiple subframes; and acquiring, by the user equipment, the control information mapped on the resource in each subframe of the multiple subframes according to the first pattern.
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39.发明授权公开(公告)号：US11089556B2
公开(公告)日：2021-08-10
申请号：US16056182
申请日：2018-08-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fang Nan , Xingqing Cheng , Zheng Yu
Abstract: A physical random access channel enhanced transmission method, a network device, and a terminal are disclosed, where implementation of the terminal is used as an example, and the terminal includes: a processor, configured to determine level information of physical random access channel PRACH enhanced transmission; and to determine a first characteristic parameter that is of PRACH enhanced transmission and that is related to the determined level information of PRACH enhanced transmission, where the first characteristic parameter includes transmit power and a preamble format; and a transmitter, configured to perform PRACH enhanced sending according to the first characteristic parameter determined by the processor.
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公开(公告)号：US11057900B2
公开(公告)日：2021-07-06
申请号：US16557334
申请日：2019-08-30
Applicant: Huawei Technologies Co., Ltd.
Abstract: A resource allocation method includes: determining a resource block allocation field in downlink control information, where when a value indicated by five least significant bits of the resource block allocation field is less than or equal to 20, the five least significant bits of the resource block allocation field indicate a resource that is allocated within an indicated narrowband by using an uplink resource allocation type 0; or when 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 provided in this embodiment improves the coverage capability of the network. The method can be applied to the Internet of Things, such as MTC, IoT, LTE-M, M2M, etc.
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