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公开(公告)号：US10764887B2
公开(公告)日：2020-09-01
申请号：US16169602
申请日：2018-10-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo Lin , Hao Bi , Yongxing Zhou , Yu Wang
Abstract: A communication method, a base station, a radio communication node, and a user equipment are provided. A base station determines first resource configuration information, where the first resource configuration information is used for indicating N radio resource sets that are used when N radio communication nodes separately perform communication with a user equipment UE, and the radio resource includes a time domain resource and/or a frequency domain resource. The base station sends the first resource configuration information to the UE, where the UE communicates with a corresponding transmission point by using respective radio resource sets of transmission points, and the respective radio resource sets of the transmission points do not intersect. Therefore, a base station does not need to schedule a radio resource, thereby lowering a delay requirement on a backhaul link and eliminating interference.
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公开(公告)号：US20180263070A1
公开(公告)日：2018-09-13
申请号：US15980129
申请日：2018-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli Pang , Hao Bi , Xiaoxiao Zheng , Min Huang
Abstract: In a data transmission method and apparatus, first user equipment (UE) sends a service request message to a first network side device. The first network side device determines, according to an identifier that is of a service and that is in the service request message, a service source that can provide the first UE with data of the requested service. After determining the service source, the first network side device sends configuration information to the first UE, where the configuration information is used to establish a data transmission path between the first UE and the service source. The first UE obtains the data of the requested service from the service source by using the data transmission path, instead of obtaining the data of the requested service from a server by using the first network side device.
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公开(公告)号：US20230262809A1
公开(公告)日：2023-08-17
申请号：US18188764
申请日：2023-03-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hao Bi , Jialin Zou , Yunsong Yang , Mazin Ali Al-Shalash
IPC: H04W76/15
CPC classification number: H04W76/15
Abstract: A method for operating a radio link control (RLC) entity of a communication equipment includes the RLC entity being configured for receiving data over a plurality of logical channels, the RLC entity receiving RLC protocol data units (PDUs) generated by a plurality of transmitting RLC entities over a plurality of logical channels, generating RLC service data units (SDUs) from the RLC PDUs, and delivering the RLC SDUs to an upper layer.
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公开(公告)号：US20230224766A1
公开(公告)日：2023-07-13
申请号：US18185748
申请日：2023-03-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng HAN , Hao Bi , Yinghao JIN , Chong LOU
CPC classification number: H04W36/24 , H04W36/36 , H04W36/0083 , H04W36/08
Abstract: A method includes receiving cell reselection information from a radio access network device. The cell reselection information includes an identifier of at least one carrier frequency, an identifier of a network slice supported by each of the at least one carrier frequency, and priority information corresponding to the identifier of the network slice that is information of a specific service type of the network slice or a network slice set identifier corresponding to the network slice. The method further includes in response to the terminal device performing cell reselection, selecting a cell on a carrier frequency of the network slice supported by the terminal device as a reselected to-be-camped cell based on the identifier of the at least one carrier frequency, the identifier of the network slice supported by each of the at least one carrier frequency, and priority information corresponding to the identifier of the network slice.
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公开(公告)号：US11611912B2
公开(公告)日：2023-03-21
申请号：US16715291
申请日：2019-12-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng Han , Hao Bi , Yinghao Jin , Chong Lou
Abstract: A cell reselection method includes generating, by a radio access network device, cell reselection information, wherein the cell reselection information includes an identifier of at least one carrier frequency and an identifier of a network slice supported by each of the at least one carrier frequency. The cell reselection method further includes sending, by the radio access network device, the cell reselection information to a terminal device, wherein the cell reselection information is useable by the terminal device for cell reselection.
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Patent Agency Ranking
公开(公告)号：US11589220B2
公开(公告)日：2023-02-21
申请号：US16712712
申请日：2019-12-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoying Xu , Hao Bi , Li Hu , Qinghai Zeng , Qufang Huang
Abstract: An embodiment of this application provides a communications method. The method includes: generating, by an first base station, a radio resource control release message on which encryption and integrity protection are performed by using a new key; and sending, by the first base station, the radio resource control release message to a second base station, thereby improving security of communication between the serving device and the terminal and reducing signaling overheads for performing key negotiation over an air interface.
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公开(公告)号：US10904815B2
公开(公告)日：2021-01-26
申请号：US15222600
申请日：2016-07-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liangliang Zhang , Bo Lin , Hao Bi
Abstract: A process of transmitting a configuration message is efficiently completed. The solution includes receiving a first message from a first node, where the first message includes a configuration of a second node and/or a dual connectivity configuration, and sending a first reply message to the first node if the configuration in the first message is accepted, so that the first node learns that a user terminal accepts the configuration, or sending a second reply message to the first node if the configuration in the first message is not accepted, so that the first node learns that the user terminal does not accept the configuration; or skipping sending any message to the first node if the configuration in the first message is not accepted.
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公开(公告)号：US10524175B2
公开(公告)日：2019-12-31
申请号：US16015326
申请日：2018-06-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huiping Liu , Min Huang , Lingli Pang , Xiaoxiao Zheng , Hao Bi
Abstract: When a condition of handing over user equipment from a cell in which a first network device is located to a cell in which a second network device is located is met, the first network device sends first information to the second network device, where the first information includes at least one of a CWND, a slow start threshold, a window scale factor, a RWND, and a TCP segment length; the slow start threshold is a value of demarcation between a slow start state and a congestion state; the window scale factor is a window scale factor carried in a SYN packet when a TCP connection is set up; the RWND is a maximum data volume that can be received by the user equipment; and the TCP segment length is a length of a maximum TCP segment that can be sent by the first network device.
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公开(公告)号：US10129868B2
公开(公告)日：2018-11-13
申请号：US15589414
申请日：2017-05-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo Lin , Hao Bi , Yongxing Zhou , Yu Wang
Abstract: A communication method, a base station, a radio communication node, and a user equipment are provided. A base station determines first resource configuration information, where the first resource configuration information is used for indicating N radio resource sets that are used when N radio communication nodes separately perform communication with a user equipment UE, and the radio resource includes a time domain resource and/or a frequency domain resource. The base station sends the first resource configuration information to the UE, where the UE communicates with a corresponding transmission point by using respective radio resource sets of transmission points, and the respective radio resource sets of the transmission points do not intersect. Therefore, a base station does not need to schedule a radio resource, thereby lowering a delay requirement on a backhaul link and eliminating interference.
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公开(公告)号：US20160338140A1
公开(公告)日：2016-11-17
申请号：US15222600
申请日：2016-07-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liangliang Zhang , Bo Lin , Hao Bi
Abstract: A process of transmitting a configuration message is efficiently completed. The solution includes receiving a first message from a first node, where the first message includes a configuration of a second node and/or a dual connectivity configuration, and sending a first reply message to the first node if the configuration in the first message is accepted, so that the first node learns that a user terminal accepts the configuration, or sending a second reply message to the first node if the configuration in the first message is not accepted, so that the first node learns that the user terminal does not accept the configuration; or skipping sending any message to the first node if the configuration in the first message is not accepted.
Abstract translation: 发送配置消息的处理被有效地完成。 解决方案包括从第一节点接收第一消息，其中第一消息包括第二节点和/或双连接配置的配置，以及如果接收到第一消息中的配置，则向第一节点发送第一应答消息 ，使得第一节点获知用户终端接受配置，或者如果第一消息中的配置不被接受，则向第一节点发送第二应答消息，使得第一节点获知用户终端不接受 组态; 或者如果第一个消息中的配置不被接受，则跳过将消息发送到第一个节点。
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