公开(公告)号：US10602392B2

公开(公告)日：2020-03-24

申请号：US15916624

申请日：2018-03-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yada Huang ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W28/02 ,  H04W88/06 ,  H04W68/00 ,  H04W92/02 ,  H04W88/10 ,  H04W28/18 ,  H04W28/26 ,  H04W56/00 ,  H04W72/04

Abstract: The present invention provides a wireless communication method, so as to reduce costs and meet a personalized requirement for an air interface in time. The method is performed in a communication system using at least two air interfaces, and configuration information of the at least two air interfaces is different. The at least two air interfaces include a common air interface and at least one dedicated air interface. Configuration information of the common air interface is preconfigured in a network device and a terminal device.

公开(公告)号：US10588137B2

公开(公告)日：2020-03-10

申请号：US15656493

申请日：2017-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Yuanjie Li ,  Yongxing Zhou ,  Qinghai Zeng

IPC: H04W72/08 ,  H04W24/10 ,  H04W36/00 ,  H04L5/00 ,  H04B7/06 ,  H04W84/12

Abstract: A measurement apparatus and method. The method includes sending, by a radio access network system, information about a subframe mode corresponding to at least one beam, where the information about the subframe mode instructs a UE to perform measurement according to the information about the subframe mode, and the method further includes receiving, by the radio access network system, a measurement result sent by the UE. The measurement apparatus and method can be used to perform the measurement in a millimeter wave scenario.

公开(公告)号：US10587990B2

公开(公告)日：2020-03-10

申请号：US15971846

申请日：2018-05-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Yan Wang ,  Yongqiang Gao ,  Jian Zhang

IPC: H04W4/06 ,  H04W76/40 ,  H04L29/06 ,  H04W68/00

Abstract: The present disclosure relates to a cell multicast service processing method and a device. The method may include receiving, by a first base station, a multicast service session start message sent by a multicast coordination entity. The method may also include sending, by the first base station, a multicast service session start failure message or a multicast service session start response message to the MCE, where the multicast service session start failure message indicates that a multicast service fails to be started for all the cells that are managed by the first base station and for which a multicast service session is to be started, and the multicast service session start response message includes an identifier of a cell for which a multicast service is successfully started among the cells that are managed by the first base station and for which a multicast service session is to be started.

公开(公告)号：US10587338B2

公开(公告)日：2020-03-10

申请号：US15720673

申请日：2017-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinhua Miao ,  Wei Quan ,  Xiaodong Yang ,  Jian Zhang ,  Bingzhao Li ,  Zhenxing Hu

IPC: H04B7/26

Abstract: The present invention provides a communication method includes: determining, by a base station, radio frame configuration information; sending, by the base station, the determined radio frame configuration information to user equipment UE, where the radio frame configuration information is used to instruct the UE to set at least one of N consecutive downlink subframes of one radio frame as a first subframe, and/or the radio frame configuration information is used to instruct the UE to set at least one of M consecutive uplink subframes of one radio frame as a second subframe, where the first subframe is used for uplink service transmission, the second subframe is used for downlink service transmission, and N and M are positive integers not less than 2; and communicating, by the base station, with the UE by using a radio frame configured according to the radio frame configuration information.

公开(公告)号：US10548157B2

公开(公告)日：2020-01-28

申请号：US15338953

申请日：2016-10-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian Zhang ,  Qinghai Zeng ,  Jing Liu ,  Qufang Huang

IPC: H04W76/27 ,  H04W72/12 ,  H04W52/14 ,  H04W72/04

Abstract: Embodiments of the present invention provide an unlicensed spectrum scheduling method which includes: monitoring, by a scheduling device, a status of a channel, and if determining by means of monitoring that the channel is idle, sending a control frame on the channel so as to reserve the channel, where a frequency domain resource occupied by the channel is in an unlicensed spectrum; sending, by the scheduling device, first channel status information to user equipment UE, where the first channel status information indicates that the scheduling device has reserved the channel; and receiving, by the scheduling device, second channel status information fed back by the UE, and determining, according to the second channel status information, whether to schedule the UE, where the second channel status information is generated by the UE according to the channel status obtained by means of monitoring.

公开(公告)号：US20200021978A1

公开(公告)日：2020-01-16

申请号：US16579368

申请日：2019-09-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Chai ,  Jian Zhang ,  Bingzhao Li ,  Wei Quan

IPC: H04W12/00 ,  H04W12/04 ,  H04W76/27 ,  H04W76/25 ,  H04W12/10

Abstract: A communication method and a device, the method including obtaining, by a terminal device, a security key, where the terminal device performs the obtaining while the terminal device is in a state in which the terminal device has disconnected a radio resource control (RRC) connection from a first network device, and in which the terminal device retains context information for a context, in the first network device, of the terminal device, and sending, by the terminal device, a first message to a second network device, where the first message includes an identifier of the terminal device and at least one of encrypted uplink data or encrypted signaling, the at least one of encrypted uplink data or encrypted signaling is encrypted by using the security key, and where the second network device is different from the first network device.

公开(公告)号：US10516588B2

公开(公告)日：2019-12-24

申请号：US15473857

申请日：2017-03-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Xiaodong Yang ,  Jian Zhang

IPC: H04L12/26 ,  H04L12/24 ,  H04L12/851 ,  H04L29/08 ,  H04M7/00

Abstract: An apparatus, a system, and a method for obtaining a quality of service parameter of a voice over Internet Protocol (VoIP) service is presented. The apparatus obtains a quality of service parameter of a VoIP service, and the apparatus sends a quality parameter report of the VoIP service to a centralized processing device. The quality parameter report of the VoIP service includes the quality of service parameter of the VoIP service, so that a network system obtains quality of service of the VoIP service according to the quality of service parameter of the VoIP service, further helping an operator control and adjust the network system based on the quality of service of the VoIP service.

公开(公告)号：US20190357299A1

公开(公告)日：2019-11-21

申请号：US16530401

申请日：2019-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang

IPC: H04W76/30

Abstract: Embodiments of the present invention provide a connection release method and an apparatus. The connection release method in the present invention includes: generating, by a first access network device, a first message, where the first message includes connection release information for a terminal device and verification information, the verification information is used to verify whether the connection release information is valid, and the connection release information is used to instruct the terminal device to release a connection; and sending, by the first access network device, the first message to a second access network device. According to the embodiments of the present invention, a connection of the terminal device can be released securely and quickly.

公开(公告)号：US10484997B2

公开(公告)日：2019-11-19

申请号：US14951091

申请日：2015-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Qinghai Zeng ,  Hongping Zhang

IPC: H04W72/04 ,  H04B7/026 ,  H04L5/00

Abstract: The present invention provides a communication method to solve a problem of a failure in data receiving that arises. The method includes: sending, by a first base station, first data to UE according to first data allocation information that is determined according to a radio access capability of the UE; and sending, by a second base station according to second data allocation information that is determined by the first base station according to the radio access capability of the UE, second data to the UE; where the first base station performs carrier aggregation with the second base station, and a total amount of data that is sent by the first base station and the second base station to the UE in a same TTI does not exceed a total amount of data that can be received according to the radio access capability of the UE.

公开(公告)号：US10440850B2

公开(公告)日：2019-10-08

申请号：US15936100

申请日：2018-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guodong Zhang ,  Jian Zhang ,  Jianping Shu

IPC: H01R13/648 ,  H05K7/14 ,  H01R12/75 ,  H05K1/18 ,  H01R12/70 ,  H01R12/79 ,  H05K1/14 ,  H04Q1/02

Abstract: A backplane and a communications device are disclosed. In one example, the backplane includes at least one fixing plate, multiple connectors, and multiple flexible cables, where signal connection is implemented between corresponding connectors by the flexible cables. Each of the connectors is provided with a housing, and multiple signal pins are installed on the housing. The housing is installed on the fixing plate and is provided with a jack for insertion of a connector of a subcard in the communications device. One end of each signal pin is inserted into the jack, and the other end is connected to each flexible cable.