公开(公告)号：US10938692B2

公开(公告)日：2021-03-02

申请号：US16697691

申请日：2019-11-27

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 are 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, such 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：US10687236B2

公开(公告)日：2020-06-16

申请号：US15211984

申请日：2016-07-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Xiaodong Yang

IPC: H04W24/10 ,  H04W4/06 ,  H04W84/04

Abstract: A user equipment is configured to receive logged minimization of drive tests (MDT) configuration information and to determine, according to the received logged MDT configuration information, a Multimedia Broadcast Multicast Service (MBMS) set used for triggering logged MDT measurement and a measurement parameter used for performing the logged MDT measurement. The user equipment is also configured to perform the logged MDT measurement based on the measurement parameter when determining that an MBMS used for triggering the logged MDT measurement is being received, where the MBMS used for triggering the logged MDT measurement belongs to the MBMS set used for triggering the logged MDT measurement, thereby implementing the logged MDT measurement.

公开(公告)号：US10477446B2

公开(公告)日：2019-11-12

申请号：US15425245

申请日：2017-02-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Quan ,  Xiaodong Yang ,  Jian Zhang ,  BingZhao Li ,  Zhenxing Hu

IPC: H04W36/20 ,  H04W72/08

Abstract: An interference cancellation method and device are disclosed. In a process of performing cell reestablishment or cell handover, for any interference cancellation parameter previously received from a network-side device, a user terminal can continue to apply the interference cancellation parameter to perform an interference cancellation operation according to a specified first interference cancellation parameter application rule or first instruction information delivered by the network-side device, or release or no longer apply the interference cancellation parameter. In this way, a currently existing problem that a user terminal cannot know how to process a previously received interference cancellation parameter in a process of performing cell reestablishment or cell handover can be resolved, and further, an objective of improving an interference cancellation effect can be achieved.

公开(公告)号：US10462826B2

公开(公告)日：2019-10-29

申请号：US16208106

申请日：2018-12-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia Lyu ,  Wei Quan ,  Xiaodong Yang ,  Chaojun Li ,  Bo Li

IPC: H04W74/08 ,  H04W74/06 ,  H04L5/14 ,  H04W72/04

Abstract: A user equipment receives first signaling from a base station through a physical downlink shared channel (PDSCH), and receives second signaling from the base station through a physical downlink control channel (PDCCH) or an enhanced physical downlink control channel (ePDCCH), where the first signaling includes a first time division duplexing TDD uplink-downlink configuration, and the second signaling includes a second TDD uplink-downlink configuration; the user equipment determines, according to the first TDD uplink-downlink configuration, an uplink subframe for sending a random access message; and the user equipment sends the random access message to the base station in the determined uplink subframe.

公开(公告)号：US10455620B2

公开(公告)日：2019-10-22

申请号：US15216949

申请日：2016-07-22

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W4/90 ,  H04W4/04

Abstract: Embodiments of the present invention provide a random access method and an apparatus. PRACH configuration information of a base station is acquired, and a preamble is sent from a corresponding start PRACH resource, so that access of another terminal device is not affected when the base station identifies an access request of a terminal device that requires coverage enhancement. The solution includes: acquiring at least one group of physical random access channel PRACH configuration information that has been stored, where the at least one group of PRACH configuration information is carried in system information sent by the base station; parsing the at least one group of PRACH configuration information to obtain a corresponding start PRACH resource; and sending a preamble to the base station starting from the start PRACH resource, so that the base station establishes a connection to the terminal device according to the preamble.

公开(公告)号：US10448359B2

公开(公告)日：2019-10-15

申请号：US15080998

申请日：2016-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Wei Quan ,  Xiaodong Yang ,  Jian Zhang

IPC: H04W68/02 ,  H04W4/08

Abstract: Embodiments of the present disclosure provide a method and an apparatus for paging a user equipment. A paging message sent by an MME is received, where the foregoing paging message includes indication information of a UE type; a scheduling resource for sending a paging message of the foregoing UE type is determined according to the indication information of the UE type; and the paging message of the foregoing UE is sent on the scheduling resource, thereby reducing impact on a conventional type of UE that is caused by a limitation on a bandwidth of a received signal of a special type of UE.

公开(公告)号：US20190306859A1

公开(公告)日：2019-10-03

申请号：US16445573

申请日：2019-06-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Xiaodong Yang ,  Zhenxing Hu ,  Jian Zhang ,  Pengyu Ji

IPC: H04W72/04 ,  H04L5/14 ,  H04L5/00

Abstract: A method and an apparatus for transmitting uplink information, the method including configuring, by a base station, a flexible subframe for a user equipment (UE), where the flexible subframe is a subframe in which the base station is configured to receive or transmit data according to a time division duplex (TDD) uplink-downlink subframe configuration of the subframe, and sending, by the base station, resource configuration indication information and subframe configuration indication information to the UE, where the resource configuration indication information indicates the flexible subframe and a subframe direction to which the flexible subframe currently needs to be applied, where the subframe direction is a direction of transmission with respect to the base station, and where the subframe configuration indication information instructs the UE to transmit uplink information according to the subframe configuration indication information.

公开(公告)号：US10356780B2

公开(公告)日：2019-07-16

申请号：US15783163

申请日：2017-10-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Xiaodong Yang ,  Zhenxing Hu ,  Jian Zhang ,  Pengyu Ji

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W88/02

Abstract: The present invention discloses a method and an apparatus for transmitting uplink information. The method relates to a user equipment receives resource configuration indication information and subframe configuration indication information that are sent from a base station, where the resource configuration indication information is used to indicate at least one flexible subframe. The UE determines whether to transmit uplink information in the flexible subframe according to the subframe configuration indication information.

公开(公告)号：US10356704B2

公开(公告)日：2019-07-16

申请号：US15920234

申请日：2018-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yingzhe Li ,  Hongzhuo Zhang ,  Xiaodong Yang

IPC: H04W4/00 ,  H04W48/16 ,  H04W24/10 ,  H04W24/00 ,  H04W64/00 ,  H04W84/12

Abstract: A method, an apparatus, and a system for collecting information about a WLAN AP are described. The method includes: a user equipment receives WLAN AP request information from a base station in a Minimization of Drive Tests (MDT) measurement configuration process, collects WLAN AP information according to the WLAN AP request information, and sends the WLAN AP information to the base station, wherein the WLAN AP request information is used to request the UE to report WLAN AP information. In the technical solutions provided in the embodiments, by using an MDT measurement configuration process, a UE may collect and report WLAN AP information based on architecture of a mobile communications network. In this way, WLAN AP information can be conveniently collected.

公开(公告)号：US20190104555A1

公开(公告)日：2019-04-04

申请号：US16208106

申请日：2018-12-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia Lyu ,  Wei Quan ,  Xiaodong Yang ,  Chaojun Li ,  Bo Li

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/06 ,  H04L5/14

CPC classification number: H04W74/0833 ,  H04L5/14 ,  H04W72/042 ,  H04W74/06

Abstract: A user equipment receives first signaling from a base station through a physical downlink shared channel (PDSCH), and receives second signaling from the base station through a physical downlink control channel (PDCCH) or an enhanced physical downlink control channel (ePDCCH), where the first signaling includes a first time division duplexing TDD uplink-downlink configuration, and the second signaling includes a second TDD uplink-downlink configuration; the user equipment determines, according to the first TDD uplink-downlink configuration, an uplink subframe for sending a random access message; and the user equipment sends the random access message to the base station in the determined uplink subframe.