公开(公告)号：US11140654B2

公开(公告)日：2021-10-05

申请号：US16584307

申请日：2019-09-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting Geng ,  Hongping Zhang ,  Qinghai Zeng

IPC: H04W68/00 ,  H04W8/18 ,  H04W76/28 ,  H04W4/90 ,  H04W76/27 ,  H04W4/06 ,  H04W84/04

Abstract: Example paging message sending method and apparatus are described to notify each UE of a paging cause. In one example method, a first network node sends a paging message to a second network node. The paging message carries indication information, which is used to indicate a paging cause.

公开(公告)号：US11089539B2

公开(公告)日：2021-08-10

申请号：US16728202

申请日：2019-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng ,  Hongping Zhang

IPC: H04W72/14 ,  H04W48/10 ,  H04W56/00 ,  H04W72/12

Abstract: A method includes: a terminal obtains a downlink reference for uplink transmission in a first cell of a first base station, the downlink reference is used to determine frequency information of an uplink carrier of the first cell; the terminal obtains uplink grant information in the first cell of the first base station, where the uplink grant information includes information about an uplink time-frequency resource on the uplink carrier of the first cell; and the terminal sends uplink data to the first base station on the uplink time-frequency resource by using the downlink reference.

公开(公告)号：US10952130B2

公开(公告)日：2021-03-16

申请号：US16367724

申请日：2019-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongping Zhang ,  Qinghai Zeng

IPC: H04W48/16 ,  H04W48/08 ,  H04W48/02 ,  H04W48/20

Abstract: Embodiments of this application provide an access control method, a terminal device, and a radio access network device. The method includes: receiving, by a terminal device, access control information sent by a radio access network device; when the terminal device needs to initiate access or a service, checking, by the terminal device, a first check item obtained in a predetermined order from a plurality of check items in the access control information; obtaining, by the terminal device when the terminal device belongs to a target object indicated by first target object information included in the first check item, a first check result based on the first check item; and when the first check item is not a last check item of the plurality of check items, determining, by the terminal device, the first check result as a final result based on the first check result and first result processing information of the first check item, or checking a second check item obtained in the predetermined order from the plurality of check items. According to the embodiments of this application, flexible access may be implemented.

公开(公告)号：US20210014915A1

公开(公告)日：2021-01-14

申请号：US17036924

申请日：2020-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Hongping Zhang ,  Qinghai Zeng ,  Le Yan

IPC: H04W76/11 ,  H04W76/15 ,  H04W84/02

Abstract: A communication method and a communications apparatus, the method including receiving, by a second network device, from a third network device, first identification information of a first radio access network area to which a first cell corresponding to the third network device belongs, and sending, by the second network device, second identification information of the first cell and the first identification information of the first radio access network area to a first network device.

公开(公告)号：US10813084B2

公开(公告)日：2020-10-20

申请号：US15499596

申请日：2017-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongping Zhang ,  Qinghai Zeng ,  Jian Zhang

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/26 ,  H04B7/06 ,  H04B7/0408 ,  H04B17/318 ,  H04W16/28

Abstract: The present invention discloses a wireless communications method and system, a base station, and user equipment. The base station includes: a signaling transmission module, configured to transmit downlink control signaling to user equipment on a first frequency band; and a data transmission module, connected to the signaling transmission module and configured to transmit downlink user data to the user equipment by using a beamforming technology on a second frequency band, where the first frequency band and the second frequency band belong to a same cell and are synchronous, a frequency of the first frequency band is lower than a frequency of the second frequency band, and a bandwidth of the first frequency band is less than a bandwidth of the second frequency band. According to the foregoing disclosed content, the present invention can improve system performance.

公开(公告)号：US20200100199A1

公开(公告)日：2020-03-26

申请号：US16695213

申请日：2019-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongping Zhang ,  Qinghai ZENG

IPC: H04W56/00 ,  H04L5/00

Abstract: Embodiments of the present invention provide a base station, a terminal device, and a communication system for inter-base station carrier aggregation. A primary base station of the terminal sends a message including indication information to request the terminal device to report a timing offset between the primary base station and a secondary base station of the UE. The secondary base station calculates a corrected measurement gap information according to a measurement gap information and the timing offset. In a second measurement gap period indicated by the corrected measurement gap information, the terminal device is not scheduled.

公开(公告)号：US10531439B2

公开(公告)日：2020-01-07

申请号：US15798965

申请日：2017-10-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongping Zhang ,  Wenji Liu ,  Wei Quan ,  Xiaodong Yang ,  Qinghai Zeng ,  Yi Guo

IPC: H04W72/04 ,  H04W76/27 ,  H04W16/14 ,  H04L5/00 ,  H04W72/12

Abstract: Embodiments of the present disclosure provide a communication method and a communications device. The method includes: generating, by a first communications device, a MAC PDU data packet, where the MAC PDU data packet includes at least one first-type MAC CE, each first-type MAC CE is used to carry information about multiple secondary serving cells, and the first communications device determines a location of the first-type MAC CE in the MAC PDU data packet according to a secondary serving cell corresponding to the first-type MAC CE; and sending, by the first communications device, the MAC PDU data packet to a second communications device, so that the second communications device obtains the first-type MAC CE, and determines, according to the location of the first-type MAC CE in the MAC PDU data packet, the secondary serving cell corresponding to the first-type MAC CE.

公开(公告)号：US20200008245A1

公开(公告)日：2020-01-02

申请号：US16536003

申请日：2019-08-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Yan ,  Qinghai Zeng ,  Hongping Zhang

IPC: H04W74/08 ,  H04W36/06 ,  H04W36/30 ,  H04B7/06

Abstract: Embodiments of this application provide a communication method and a communications apparatus. The method includes: receiving identification information of N beams of a target cell and random access channel configurations of M beams in the N beams, where N and M are positive integers; and determining a beam for accessing based on signal quality or signal strength of L beams in the N beams, the identification information of the N beams, and the random access channel configurations of the M beams, where L is a nonnegative integer.

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：US10420004B2

公开(公告)日：2019-09-17

申请号：US16119861

申请日：2018-08-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongping Zhang ,  Qinghai Zeng ,  Tingting Geng

IPC: H04W36/38 ,  H04W36/08 ,  H04W36/30 ,  H04W16/32 ,  H04L5/00

Abstract: Embodiments of the present invention provide a communication method and apparatus applied to a hyper cell. The method includes: sending, by UE, an uplink reference signal; measuring, by a TP in the hyper cell, the uplink reference signal sent by the UE; and updating, by a radio access network controller based on a measurement report from the TP, a TP set that provides a communications service for the UE. According to the embodiments of the present invention, UE load and difficulty in mobility management in a hotspot area are reduced.