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公开(公告)号：US11811495B2
公开(公告)日：2023-11-07
申请号：US16990483
申请日：2020-08-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shitong Yuan , Mingzeng Dai , You Li , Xiaoli Shi , Rui Wang
CPC classification number: H04B7/2125 , H04B7/15571 , H04W56/001
Abstract: A method for sending a synchronization signal in a relay system, and the method includes receiving, by a relay node, synchronization signal information sent by a parent node through an air interface, where the synchronization signal information comprises at least one of a subcarrier spacing of a synchronization signal, information about an operating frequency band of the relay node, information about a physical broadcast channel of the relay node, a synchronization signal periodicity, or indication information of a synchronization signal obtaining manner, and sending, by the relay node, the synchronization signal based on the synchronization signal information.
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公开(公告)号：US11743773B2
公开(公告)日：2023-08-29
申请号：US17175339
申请日：2021-02-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： You Li , Shitong Yuan , Yuanping Zhu , Mingzeng Dai
CPC classification number: H04W28/10 , H04B7/2606 , H04W28/0278 , H04W28/0289
Abstract: This application provides a flow control method and apparatus, and relates to the field of communications technologies. A relay device indicates flow control to an upper-level node to avoid spectrum resources waste because of excessively small amount of data transmission or an excessively large amount of data transmission from an upper-level node. The method includes: A first node determines to indicate a second node to perform flow control; and the first node sends a first flow control indication to the second node. The first flow control indication is carried in adaptation layer control signaling, an RLC control message, or a MAC CE. The first flow control indication includes identifiers of one or more bearers and flow control information. The second node is a relay node or a donor base station.
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公开(公告)号：US20210120469A1
公开(公告)日：2021-04-22
申请号：US17134874
申请日：2020-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shitong Yuan , Mingzeng Dai , Yalin Liu , You Li , Yuanping Zhu
Abstract: An IAB node switching method is applied to a relay system, and the relay system includes a donor base station and a first IAB node. The donor base station provides a gateway function for the first IAB node. The first IAB node receives a first BWP configuration from the donor base station, where the first BWP configuration includes a BWP configuration of a second IAB node, and the second IAB node is a candidate upper-level node of the first IAB node. The first IAB node switches to the second IAB node. According to the IAB node switching method, the IAB node, and the donor base station that are provided in this application, service availability of an IAB node is ensured when the IAB node has a plurality of upper-level nodes.
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公开(公告)号：US10893429B2
公开(公告)日：2021-01-12
申请号：US16229938
申请日：2018-12-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoyong Tang , Xi Zhang , You Li
Abstract: The present disclosure relates to example uplink measurement signal indication methods and apparatuses. One example method includes receiving, by a terminal device, signaling sent by a network device, where the signaling carries indication information that indicates a transmit beam for sending an uplink measurement signal by the terminal device, and sending, by the terminal device, the uplink measurement signal to the network device based on the indication information by using the transmit beam.
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公开(公告)号：US09974063B2
公开(公告)日：2018-05-15
申请号：US15363881
申请日：2016-11-29
Applicant: Huawei Technologies Co., Ltd.
IPC: G01R31/08 , G06F11/00 , G08C15/00 , H04J3/14 , H04L1/00 , H04L12/26 , H04W72/04 , H04W48/20 , H04L29/08 , H04W24/08 , H04W24/10 , H04W48/16
CPC classification number: H04W72/0413 , H04L67/16 , H04W24/02 , H04W24/08 , H04W24/10 , H04W48/16 , H04W48/20 , H04W88/10 , H04W88/12
Abstract: A radio network control method and a radio network controller are described. The radio network controller includes: a measurement control unit, adapted to receive radio network information sent by a network node, where the radio network information includes radio channel information and service serving information; a radio network information management unit, adapted to determine, according to the radio network information received by the measurement control unit, a radio network function that needs to be triggered and an algorithm corresponding to the radio network function, and encapsulate radio network information required by the algorithm into a radio network information combination for the algorithm; an algorithm management unit, adapted to determine an execution policy of the algorithm; and a procedure management unit, adapted to generate execution control signaling and send the execution control signaling to the network node.
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Patent Agency Ranking
公开(公告)号：US09807588B2
公开(公告)日：2017-10-31
申请号：US14852345
申请日：2015-09-11
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W8/06 , H04W8/26 , H04W48/02 , H04W48/16 , H04W76/11 , H04W76/15 , H04W84/20 , H04W88/06
Abstract: A wireless controller communication method and a wireless controller are provided. The method comprises: receiving, by the wireless controller, an identifier and address information allocated to the wireless controller by a network management device; registering, by the wireless controller, attribute information of a slave control device belonging to the wireless controller with the network management device, wherein the network management device establishes a mapping relationship between the wireless controller and the slave control device; searching for address information of the slave control device based on the mapping relationship when the wireless controller needs to communicate with the slave control device; and establishing, by the wireless controller, communication with the slave control device based on the address information of the slave control device.
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公开(公告)号：US20170086188A1
公开(公告)日：2017-03-23
申请号：US15363881
申请日：2016-11-29
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0413 , H04L67/16 , H04W24/02 , H04W24/08 , H04W24/10 , H04W48/16 , H04W48/20 , H04W88/10 , H04W88/12
Abstract: A radio network control method and a radio network controller are described. The radio network controller includes: a measurement control unit, adapted to receive radio network information sent by a network node, where the radio network information includes radio channel information and service serving information; a radio network information management unit, adapted to determine, according to the radio network information received by the measurement control unit, a radio network function that needs to be triggered and an algorithm corresponding to the radio network function, and encapsulate radio network information required by the algorithm into a radio network information combination for the algorithm; an algorithm management unit, adapted to determine an execution policy of the algorithm; and a procedure management unit, adapted to generate execution control signaling and send the execution control signaling to the network node.
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18.发明申请METHOD, APPARATUS AND SYSTEM FOR SERVICE ESTABLISHMENT FOR MULTI-MODE USER EQUIPMENT 有权用于多模式用户设备的服务建立的方法，装置和系统公开(公告)号：US20150271749A1
公开(公告)日：2015-09-24
申请号：US14732059
申请日：2015-06-05
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W48/20 , H04W36/0027 , H04W36/0061 , H04W48/18 , H04W76/11 , H04W88/06 , H04W88/10 , H04W88/12
Abstract: The embodiments of the present invention provide a method, an apparatus and a system for service establishment for a multi-mode user equipment. In an embodiments of the present invention, a centralized control entity (Controller) may obtain the base station information of the respective base stations in the multi-RAT network in real time and select proper RAT base station information in accordance with service demand of the user equipment, so as to initiate bearer establishment for the service. Compared with the prior art which only aims at a particular service and handover can only be performed in particular RAT networks, the present solution does not has particular limitation on a service, and moreover, a proper RAT network may be selected from multiple RAT networks more flexibly for each service without increasing power consumption of the user equipment.
Abstract translation: 本发明的实施例提供了一种用于多模式用户设备的服务建立的方法，装置和系统。 在本发明的一个实施例中，集中控制实体（控制器）可以实时地获得多RAT网络中各个基站的基站信息，并根据用户的业务需求选择合适的RAT基站信息 设备，以便为该服务启动承载建立。 与仅针对特定服务的现有技术相比，只能在特定RAT网络中执行切换，本解决方案对服务没有特别限制，此外，可以从多个RAT网络中选择适当的RAT网络 灵活地为每个服务而不增加用户设备的功耗。
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19.发明申请公开(公告)号：US20150257053A1
公开(公告)日：2015-09-10
申请号：US14719998
申请日：2015-05-22
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/0072 , H04W36/0083 , H04W36/20 , H04W36/30 , H04W88/08
Abstract: The present invention discloses a method and a device for handover of a mobile terminal between base stations, which relates to the field of communications technologies and can realize handover of user equipment between base stations in a condition of ensuring that business services of a neighbouring base station and a target base station are not interrupted. An embodiment of the present invention includes: a source base station obtains a designated channel resource, and, by negotiating with a target base station and a neighbouring base station, determines to send a handover command to user equipment. Embodiments of the present invention are mainly applied to a handover process of a base station.
Abstract translation: 本发明公开了一种在基站之间切换移动终端的方法和装置，其涉及通信技术领域，并且可以在确保相邻基站的业务服务的条件下实现基站之间的用户设备的切换 目标基站不中断。 本发明的一个实施例包括：源基站获得指定的信道资源，并且通过与目标基站和相邻基站协商，确定向用户设备发送切换命令。 本发明的实施例主要应用于基站的切换处理。
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公开(公告)号：US11723022B2
公开(公告)日：2023-08-08
申请号：US16786477
申请日：2020-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Peng Guan , Xiaoyong Tang , Enzhi Zhou , You Li
CPC classification number: H04W72/1273 , H04B7/01 , H04B7/0617 , H04B7/0626 , H04L5/0051 , H04L5/10 , H04W24/10
Abstract: This application discloses a communication method and a communications device. The communication method includes: receiving configuration information sent by a base station, where the configuration information includes information about a first signal and quasi-co-location relationship information, and the quasi-co-location relationship information indicates that there is a quasi-co-location relationship between a port for sending the first signal and a port for sending a second signal; and obtaining a measurement quantity of the first signal based on a measurement quantity of the second signal and the quasi-co-location relationship information. According to the method, a quasi-co-location relationship is obtained and a measurement quantity is obtained based on the quasi-co-location relationship.
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