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公开(公告)号：US20240381262A1
公开(公告)日：2024-11-14
申请号：US18678406
申请日：2024-05-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolei TIE , Han ZHOU , Meng HUA
IPC: H04W52/02 , H04W68/02 , H04W74/0833
Abstract: In a communication method, a base station may use a wake-up signal (WUS) to carry an indication indicating a cell managed by the base station. A terminal device in a non-connected state receives the WUS, and this indicates that the terminal device is in a coverage area of the cell indicated by the indication. Then, the terminal device may listen to paging or initiate random access in the cell. According to the method, the terminal device in the non-connected state may determine, by using the WUS, whether the terminal device is still in a coverage area of a cell on which the terminal device previously camps, to implement mobility management. Further, after receiving the WUS, the terminal device in the coverage area of the cell indicated by the indication included in the WUS may listen to paging or initiate random access in the cell.
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公开(公告)号：US20240244618A1
公开(公告)日：2024-07-18
申请号：US18622006
申请日：2024-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng HUA
IPC: H04W72/1268 , H04L1/00 , H04W72/0446
CPC classification number: H04W72/1268 , H04L1/0038 , H04L1/0061 , H04W72/0446
Abstract: A communication method includes processing, by a processor, a first parameter and a second parameter received from a network device. The communication method also includes determining based on the first parameter and the second parameter, an initial slot for transmission of a physical uplink shared channel (PUSCH) with a configured grant. The communication method further includes performing transmission of the PUSCH with the configured grant based on the initial slot. The first parameter and the second parameter are any two of the following parameters: a quantity P of available slots in a configured grant periodicity; a quantity K of repetitions in a configured grant periodicity; and a quantity N of available slots in each repetition. N is an integer greater than or equal to 2, and one transport block cyclic redundancy check code is carried in each repetition.
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公开(公告)号：US20230262686A1
公开(公告)日：2023-08-17
申请号：US18304526
申请日：2023-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng HUA , Jinlin PENG , Yi WANG
IPC: H04W72/1263 , H04W72/23
CPC classification number: H04W72/1263 , H04W72/23
Abstract: Embodiments of this application provide cross-carrier scheduling methods, terminal devices, access network devices, and chips. In an example method, the terminal device receives first indication information when monitoring, in at least one user equipment (UE)-specific search space (USS) in a first cell, a physical downlink control channel (PDCCH) for scheduling data of a third cell. The terminal device stops, based on the first indication information, monitoring, in the at least one USS in the first cell, the PDCCH for scheduling the data of the third cell, and determines to monitor, in at least one USS in a second cell, a PDCCH for scheduling the data of the third cell, to implement switching between USSs in two cells.
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公开(公告)号：US20210084501A1
公开(公告)日：2021-03-18
申请号：US17039241
申请日：2020-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meng HUA , Wenquan HU , Xiaolei TIE
Abstract: The present disclosure relates to wireless communications technologies, and in particular, to a network device, user equipment, and a system information transmission method. In embodiments of the present disclosure, for user equipments of different coverage grades within a coverage area of a cell, a network device uses different sending parameters to send pieces of system information. When receiving a piece of system information, user equipment first determines a coverage grade of the user equipment within the cell, and receives, in a receiving manner that matches a sending parameter used by the network device to send the system information at the determined coverage grade to which the user equipment belongs, the system information sent by the network device. The network device uses different sending parameters for different coverage grades. This ensures receipt of pieces of system information by user equipments belonging to different coverage grades.
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公开(公告)号：US20170366922A1
公开(公告)日：2017-12-21
申请号：US15694299
申请日：2017-09-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi YANG , Xiaolei TIE , Meng HUA
CPC classification number: H04W4/70 , H04L5/0055 , H04W4/00 , H04W16/18 , H04W72/0406 , H04W72/085 , H04W74/0833 , H04W88/02 , H04W88/08
Abstract: Embodiments of the present invention provide a method, includes: receiving corresponding information from a communications device, where the corresponding information indicates a correspondence between at least one sending resource and at least one coverage level; receiving at least one segment of control information sent by using the at least one sending resource; parsing the at least one segment of control information to obtain content included in the at least one segment of control information; and setting, according to the corresponding information if content included in one segment of control information in the at least one segment of control information includes information indicating an identity of the user terminal, a coverage level of the user terminal to a first coverage level that is in the at least one coverage level and that is corresponding to a sending resource by using which the one segment of control information is sent.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160295455A1
公开(公告)日：2016-10-06
申请号：US15178005
申请日：2016-06-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yi YANG , Meng HUA , Xiaolei TIE
CPC classification number: H04L5/0032 , H04J11/005 , H04L1/0026 , H04L1/1671 , H04W28/04
Abstract: An interference cancelation feedback method is provided. A channel quality indicator CQI of a serving cell is generated according to a received signal, where the received signal includes a serving cell signal and an interference cell signal, where an interference cell interferes with the serving cell of user equipment; interference cancelation indication information is generated, where the interference cancelation indication information is used to indicate a situation of interference cancelation performed on the received signal by the user equipment; the channel quality indicator CQI of the serving cell is fed back to a network side; and the interference cancelation indication information is fed back to the network side, where the interference cancelation indication information and the channel quality indicator CQI of the serving cell are used by the network side to schedule the user equipment.
Abstract translation: 提供了一种干扰消除反馈方法。 根据接收信号，生成服务小区的信道质量指示符CQI，其中接收信号包括服务小区信号和干扰小区信号，其中干扰小区干扰用户设备的服务小区; 产生干扰消除指示信息，其中干扰消除指示信息用于指示由用户设备对接收到的信号执行的干扰消除的情况; 服务小区的信道质量指示符CQI反馈到网络侧; 并且干扰消除指示信息被反馈到网络侧，网络侧使用干扰消除指示信息和服务小区的信道质量指示符CQI来调度用户设备。
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公开(公告)号：US20230328701A1
公开(公告)日：2023-10-12
申请号：US18335716
申请日：2023-06-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng HUA , Jinlin PENG , Yi WANG
IPC: H04W72/0446 , H04W72/232 , H04L1/00 , H04L1/08
CPC classification number: H04W72/0446 , H04L1/08 , H04L1/0061 , H04W72/232
Abstract: A downlink transmission method includes determining a time domain position of at least one first transmission resource in resources of a downlink data channel. When the at least one first transmission resource is a plurality of first transmission resources, start positions of time domain positions of the plurality of first transmission resources are the same. The at least one first transmission resource can be used to transmit downlink control information. The method also includes determining, based on the time domain position of the at least one first transmission resource and time domain positions of the resources of the downlink data channel, a condition satisfied by the at least one first transmission resource. The method further includes determining a transmission mode of the downlink control information and/or the downlink data channel in the resources of the downlink data channel based on the condition.
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公开(公告)号：US20220248245A1
公开(公告)日：2022-08-04
申请号：US17725049
申请日：2022-04-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng HUA , Yi LONG , Shurong JIAO
Abstract: Example measurement methods and apparatus are described. One example method includes receiving first information and second information from a network device by a terminal device. The terminal device determines a first resource based on the first information, and determines a second resource based on the second information. Further, the terminal device determines a third resource based on the first resource and the second resource, and performs measurement on the third resource. The third resource includes a part of or all resources in the first resource except a first overlapping resource, and the first overlapping resource is an overlapping resource of the first resource and the second resource.
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公开(公告)号：US20220225393A1
公开(公告)日：2022-07-14
申请号：US17705583
申请日：2022-03-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fei GAO , Shurong JIAO , Meng HUA
IPC: H04W72/12
Abstract: A communication method and apparatus may be applied to a wireless communication system, for example, 4G or 5G. The method includes: determining a monitoring span pattern in one slot and an actual monitoring capability in each monitoring span in the pattern based on configuration information such as an SS set and a bound CORESET of a terminal device; and monitoring DCI of each cell based on the actual monitoring capability.
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公开(公告)号：US20210168715A1
公开(公告)日：2021-06-03
申请号：US17169846
申请日：2021-02-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenwen HUANG , Meng HUA , Xiaolei TIE , Shurong JIAO
Abstract: This application discloses a control information transmission method and device, and relates to the field of communications technologies, to reduce power consumption of UE. The control information transmission method provided in embodiments of this application includes: receiving, by user equipment UE, first indication information sent by a base station, where the first indication information indicates a first time window; and stopping, by the UE, monitoring a physical downlink control channel PDCCH in the first time window.
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