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公开(公告)号：US20180063678A1
公开(公告)日：2018-03-01
申请号：US15804200
申请日：2017-11-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhu , Jie Cui , Anjian Li , Jiantao Xue , Hong Li
CPC classification number: H04W4/023 , G01S5/021 , G01S5/06 , H04W56/001 , H04W64/00 , H04W64/003
Abstract: Embodiments of the present invention provide a positioning method, a positioning server, and a positioning system. The positioning method includes: separately obtaining, by a positioning server, location coordinates of M positioning nodes; separately obtaining, by the positioning server, a reference signal time difference RSTD between an ith positioning node and an (i+1)th positioning node in the M positioning nodes and a jth mobile terminal in two mobile terminals; determining, by the positioning server, a relative RSTD according to the RSTD; and determining, by the positioning server, location coordinates of the two mobile terminals according to the relative RSTD and the location coordinates of the M positioning nodes.
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公开(公告)号：US20170272987A1
公开(公告)日：2017-09-21
申请号：US15614301
申请日：2017-06-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jing Han , Hong Li , Jie Cui , Anjian Li , Jiantao Xue
CPC classification number: H04W36/0083 , H04L5/001 , H04L5/0035 , H04L5/0092 , H04L5/0096 , H04L5/1469 , H04W36/0016 , H04W64/00
Abstract: The present invention discloses a positioning method. When a primary cell PCell and a serving cell SCell that are of user equipment UE have different uplink-downlink configurations at a same subframe location, and the UE does not support simultaneous transmission and reception, the method includes: receiving, by a first device, positioning information of the UE, where the positioning information includes positioning assistance information, or positioning assistance information and a UE identifier, and the positioning assistance information includes at least positioning reference signal PRS information, or PRS information and a Cell ID; determining, by the first device and according to the positioning information, that the UE performs PRS measurement at the same subframe location of the SCell that has same configuration, and avoiding, by the first device, scheduling data or configuring a sounding signal sounding at the same subframe location of the PCell and the SCell that have different configurations.
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公开(公告)号：US20160353295A1
公开(公告)日：2016-12-01
申请号：US15235802
申请日：2016-08-12
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present invention relates to the field of mobile communications technologies, and in particular, to an RS SNR reporting and receiving method, a terminal, and a base station, where the method comprises: sending, by the terminal, a user capability message to a serving base station, where the user capability message carries capability information of measuring and reporting an RS SNR by the terminal; and sending, by the serving base station, a measurement result reporting instruction message to the terminal based on the user capability message, and then reporting, to the serving base station, an RS SNR obtained by means of measurement.
Abstract translation: 本发明涉及移动通信技术领域，特别涉及一种RS SNR报告和接收方法，终端和基站，其中该方法包括：由终端向用户发送用户能力消息给 服务基站，其中用户能力消息携带由终端测量和报告RS SNR的能力信息; 并且由服务基站根据用户能力消息向终端发送测量结果报告指示消息，然后向服务基站报告通过测量获得的RS SNR。
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24.发明申请METHOD, APPARATUS, AND SYSTEM FOR NOTIFYING AND LEARNING ADDRESS INFORMATION INVALIDATION 有权方法，装置和系统，用于通知和学习地址信息无效公开(公告)号：US20130275529A1
公开(公告)日：2013-10-17
申请号：US13848375
申请日：2013-03-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hong Li
IPC: H04L12/58
Abstract: The present invention discloses a method, an apparatus, and a system for notifying and learning address information invalidation. The present invention includes: receiving, by a mobile device, a first notification message that indicates release of a default bearer and is sent by a core network, where the first notification message includes a first default bearer that is allocated to the mobile device and already released by the core network; determining, by the mobile device and according to the first default bearer, address information corresponding to the first default bearer; and sending, by the mobile device and to a terminal device, a second notification message indicating address information invalidation, where the second notification message includes the address information invalidation indication information and the address information corresponding to the first default bearer, so that the terminal device deletes the address information corresponding to the first default bearer.
Abstract translation: 本发明公开了一种通知和学习地址信息无效的方法，装置和系统。 本发明包括：由移动设备接收指示默认承载的释放并由核心网发送的第一通知消息，其中第一通知消息包括被分配给移动设备并已经已经被分配的第一默认承载 由核心网发布; 由移动设备根据第一默认承载确定对应于第一默认承载的地址信息; 并且由所述移动设备和终端设备发送指示地址信息无效的第二通知消息，其中所述第二通知消息包括所述地址信息无效指示信息和对应于所述第一默认承载的地址信息，使得所述终端设备 删除与第一默认承载对应的地址信息。
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公开(公告)号：US11489642B2
公开(公告)日：2022-11-01
申请号：US16527860
申请日：2019-07-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hong Li , Feng Han , Yinghao Jin
Abstract: Embodiments of the present disclosure disclose a wireless communication method, user equipment, an access network device, and a network system. The method includes: receiving, by an access network device, a first downlink data flow sent by a core network device in a form of a flow; and sending, by the access network device, information to user equipment, where the information includes a mapping relationship between the first downlink data flow and a downlink bearer.
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Patent Agency Ranking
公开(公告)号：US11349969B2
公开(公告)日：2022-05-31
申请号：US16828179
申请日：2020-03-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng Han , Yinghao Jin , Hong Li , Wei Tan
Abstract: This application provides a communication method, a network device, and a terminal. The communication method includes: obtaining, by a first network device, a first AMBR of a PDU session, where the first AMBR is an AMBR of a flow that is served by a second network device in the PDU session, the first network device is a master node serving a terminal, and the second network device is a secondary node serving the terminal; sending, by the first network device, first information to the second network device, where the first information includes the first AMBR, so that the second network device provides, based on the first AMBR, the PDU session service for the terminal. The communication method, the network device, and the terminal provided in this application help ensure a session-level aggregate maximum rate requirement in a dual connectivity scenario.
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公开(公告)号：US11343725B2
公开(公告)日：2022-05-24
申请号：US16265756
申请日：2019-02-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghao Jin , Yang Yang , Hong Li , Wei Tan , Wenqi Sun
Abstract: This application discloses a communication method and apparatus. The method includes: receiving, by a first device, a first message, where the first device is a primary access network device of a terminal device in a first state, the terminal device in the first state does not send channel state information to the first device, and a core network device and the first device reserve a data plane connection of the terminal device in the first state; determining, by the first device based on the first message, that a second device is a secondary access network device of the terminal device in the first state; sending, by the first device, a second message to the second device, where the second message is used to request to add the second device as the secondary access network device of the terminal device in the first state.
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公开(公告)号：US11291039B2
公开(公告)日：2022-03-29
申请号：US16271865
申请日：2019-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng Han , Hong Li , Yinghao Jin , Wenqi Sun
Abstract: The present invention discloses a wireless network access control method and an apparatus. The method includes: configuring, by a wireless network, an independent access control parameter for each network slice, so as to implement differential access control, by the network, on access to different network slices that is initiated by a terminal device. In addition, a core network or a radio access network initiates network slice overload control or a network slice access control parameter adjustment based on resource usage of each network slice in the network. By separately controlling and adjusting the access control parameter of each network slice, it is ensured that impact between network slices is minimized.
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公开(公告)号：US11096105B2
公开(公告)日：2021-08-17
申请号：US16370060
申请日：2019-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Feng Han , Hong Li , Yinghao Jin , Wei Tan
IPC: H04W36/08 , H04W76/27 , H04W76/11 , H04L1/18 , H04W72/04 , H04W48/20 , H04W8/24 , H04W36/00 , H04W76/28 , H04L5/00 , H04W76/15
Abstract: Embodiments of the present invention propose a communication method. The communication method includes: obtaining, by a base station, DRB configuration information, where the DRB configuration information is used to determine a mapping relationship between serving cells and DRBs used to carry data of different service types; and sending the DRB configuration information to a terminal, so that the terminal communicates with the base station in a serving cell corresponding to a DRB. The embodiments of the present invention further disclose a base station and a terminal to which the communication method is applied.
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公开(公告)号：US10757624B2
公开(公告)日：2020-08-25
申请号：US16503354
申请日：2019-07-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yinghao Jin , Feng Han , Hong Li
Abstract: Embodiments of the present invention disclose a communication method, an access network device, and a core network device. The method includes: sending, by a source access network device, to a core network device a handover message for a handover of one or more sessions of a terminal device from the source access network device to a target access network device, wherein the handover message comprises information about the target access network device and identifier information of the one or more sessions; and sending, by the core network device, a response message of the handover message to the source access network device, wherein the response message of the handover message comprises indication information indicating a reason that a session of the one or more sessions is not accepted, wherein the reason is associated with a slice corresponding to the session.
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