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公开(公告)号：US20220394662A1
公开(公告)日：2022-12-08
申请号：US17889688
申请日：2022-08-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W68/00
Abstract: A network device and a terminal device both determine, based on an identifier of the terminal device, that the terminal device belongs to a first terminal device group on a first PO, where the first terminal device group is one of X terminal device groups on the first PO. The network device sends paging DCI on the first PO, where the paging DCI includes first indication information, and the first indication information is used to indicate a terminal device in the first terminal device group to receive a paging physical downlink shared channel PDSCH. The network device sends the paging PDSCH to the terminal device.
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公开(公告)号：US20220386256A1
公开(公告)日：2022-12-01
申请号：US17883090
申请日：2022-08-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao SUN , Zheng CHEN , Yan CHENG , Lixia XUE
IPC: H04W56/00
Abstract: Example synchronization signal sending and receiving methods and apparatus are described. In one example method, a terminal device determines a target frequency resource. A frequency domain position of the target frequency resource is determined based on a frequency domain position offset and a frequency interval of synchronization channels. The terminal device receives a synchronization signal by using the target frequency resource.
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公开(公告)号：US20220264553A1
公开(公告)日：2022-08-18
申请号：US17739950
申请日：2022-05-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xu ZHANG , Lixia XUE , Bingyu QU , Junchao LI
IPC: H04W72/04
Abstract: Example control channel resource indication methods and apparatus are described. One example method includes receiving response information corresponding to a random access preamble, wherein the response information is scheduled by downlink control information carried in common search space and the response information comprises frequency domain resource information of user equipment-dedicated search space. A second frequency domain resource of the user equipment-dedicated search space is determined based on the frequency domain resource information.
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公开(公告)号：US20220104107A1
公开(公告)日：2022-03-31
申请号：US17478709
申请日：2021-09-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lixia XUE , Xu ZHANG , Jianguo WANG , Yi QIN , Yongzhao CAO
Abstract: A control information sending/receiving method and device are provided, to implement indicating a time-frequency location of a control channel to a terminal device in a 5G NR system or a future evolved LTE system. The method includes: receiving, by a terminal device, broadcast information; determining, from at least two predefined time-domain locations, a time-domain location of a broadcast channel carrying the broadcast information; determining a time-domain location of a control channel based on the time-domain location of the broadcast channel; and performing control channel detection in the determined time-domain location of the control channel.
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公开(公告)号：US20220078770A1
公开(公告)日：2022-03-10
申请号：US17473670
申请日：2021-09-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianguo WANG , Xu ZHANG , Lixia XUE
Abstract: The present disclosure relates to communication methods and communication apparatus. One example method includes determining a quantity and a position of control channel element (CCE) used by a control channel of user equipment, where each of the CCE corresponds to a plurality of resource element groups (REGs), the plurality of REGs form at least one REG bundle, and any REG bundle in the at least one REG bundle includes a plurality of resource blocks (RBs) that are consecutive or adjacent in at least one of time domain or frequency domain, and receiving, from a network device, the control channel by using the CCE.
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Patent Agency Ranking
公开(公告)号：US20210345249A1
公开(公告)日：2021-11-04
申请号：US17371629
申请日：2021-07-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lixia XUE , Zheng CHEN
Abstract: A communications method and apparatus are provided. The method includes: determining one or more occasions on which a first channel is sent; and sending the first channel on the one or more occasions to at least one terminal device The first channel carries first information. The first information includes one or more information blocks. Each information block corresponds to one of the at least one terminal device. Each information block corresponds to a different terminal device. Each information block includes one first information field set. The first information field set is used to indicate information about detection performed on a second channel by a terminal device corresponding to an information block in which the first information field set is located.
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公开(公告)号：US20210337409A1
公开(公告)日：2021-10-28
申请号：US17372293
申请日：2021-07-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lixia XUE , Zheng CHEN
Abstract: A channel monitoring method and a device are described. The method includes: monitoring, by a terminal device, a first signal on n transmission occasions in a monitoring periodicity; and when the terminal device detects the first signal on at least one of the n transmission occasions, monitoring, by the terminal device, a downlink control channel and/or a second signal in a first time period in the monitoring periodicity; or when the terminal device does not detect the first signal on the n transmission occasions, skipping, by the terminal device, monitoring a downlink control channel in the monitoring periodicity.
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公开(公告)号：US20210250980A1
公开(公告)日：2021-08-12
申请号：US17245518
申请日：2021-04-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lixia XUE , Zheng CHEN
Abstract: This application discloses an information transmission method and a communications apparatus, and pertains to the field of communications technologies. The method includes: A terminal device receives first DCI sent by a network device, and determines an operation mode of an inactivity timer based on an indication of the first DCI, where the first DCI carries first indication information and second indication information, the first indication information is used to indicate data transmission, and the second indication information is used to indicate an operation mode of the inactivity timer in DRX.
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公开(公告)号：US20210168809A1
公开(公告)日：2021-06-03
申请号：US17171488
申请日：2021-02-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A communication method, a device, and an apparatus are provided. A network device determines N configuration parameter sets configured for a terminal device, where each of the N configuration parameter sets includes a parameter for detecting a candidate downlink control channel, and N is an integer greater than or equal to 2. The network device sends information about the N configuration parameter sets to the terminal device. Each of the N configuration parameter sets includes at least one of the following parameters: a bandwidth part, a search space parameter, a candidate downlink control channel detection period, a control resource set parameter, or a time domain resource set corresponding to the candidate downlink control channel. The network device may configure the N configuration parameter sets for the terminal device.
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90.发明申请公开(公告)号：US20200295904A1
公开(公告)日：2020-09-17
申请号：US16888064
申请日：2020-05-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A method and an apparatus for allocating ACKnowledgement (ACK)/Non-ACKnowledgement (NACK) channel resources and processing confirmation information are disclosed. The method includes: The network side determines one physical channel area among multiple physical channel areas to be used by an ACK/NACK channel, and notifies the determined physical channel area to a User Equipment (UE) so as to enable the UE to determine a channel for receiving or sending ACK/NACK information in the determined physical channel area according to a mapping rule. Moreover, the network side may send or receive ACK/NACK information on the physical channel area that includes the ACK/NACK channel. The method and apparatus improve the utilization ratio and flexibility of the ACK/NACK channel, and reduce the probability of conflict generated by the ACK/NACK channel.
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