公开(公告)号：US20140219271A1

公开(公告)日：2014-08-07

申请号：US14252365

申请日：2014-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junren Chang ,  Yajuan Li ,  Weiwei Song ,  Liangliang Zhang ,  Wei Quan ,  Zhongbin Qin ,  Jian Zhang

IPC: H04W56/00 ,  H04W72/04

CPC classification number: H04W56/00 ,  H04W56/0005 ,  H04W56/005 ,  H04W56/0055 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08

Abstract: An uplink synchronization processing method, a User Equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed.

Abstract translation: 提供上行链路同步处理方法，用户设备（UE）和基站。 该方法包括：接收由基站发送的分量载波（CC）上行同步指示消息，其中上行同步指示消息携带一个或多个新配置的CC的识别信息; 当知道需要在对应于识别信息的一个或多个新配置的CC的全部或一部分上执行上行链路同步时，向基站发送同步信令; 并接收由基站根据同步信令发送的时间提前（TA）调整消息，并将TA调整消息中携带的TA值应用于需要执行上行链路同步的CC。

公开(公告)号：US20140161081A1

公开(公告)日：2014-06-12

申请号：US14183242

申请日：2014-02-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin Han ,  Wei Quan ,  Yi Jiang ,  Qiao Zhang ,  Wurong Zhang ,  Zhongbin Qin

IPC: H04W52/36 ,  H04W52/24

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/243 ,  H04W52/247 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0453

Abstract: A power control method is provided, which is applicable to the communication field. The method includes: obtaining power headroom information of an aggregated carrier of a User Equipment (UE), where the aggregated carrier includes at least one component carrier group and at least one first carrier, or includes at least one component carrier group, or includes at least two first carriers, the component carrier group includes at least two second carriers, and the first carrier and the second carrier are single carriers; and adjusting transmit power of the aggregated carrier according to the power headroom information. The method enables reporting of power headroom of an aggregated carrier of the UE in a multi-carrier scenario, so that the base station can control the transmitting power of the UE reliably, and therefore, reliability and throughput of the system are improved.

Abstract translation: 提供了一种适用于通信领域的功率控制方法。 该方法包括：获得用户设备（UE）的聚合载波的功率余量信息，其中聚合载波包括至少一个分量载波组和至少一个第一载波，或包括至少一个分量载波组，或包括在 至少两个第一载波，分量载波组包括至少两个第二载波，第一载波和第二载波是单载波; 并根据功率余量信息调整聚合载波的发射功率。 该方法能够在多载波情况下报告UE的聚合载波的功率余量，使得基站可以可靠地控制UE的发射功率，因此提高了系统的可靠性和吞吐量。

公开(公告)号：US20250089046A1

公开(公告)日：2025-03-13

申请号：US18890716

申请日：2024-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Yongqiang Gao ,  Jian Zhang ,  Wei Quan

IPC: H04W72/1273 ,  H04W4/06 ,  H04W8/18 ,  H04W36/00 ,  H04W72/121 ,  H04W72/23 ,  H04W72/30

Abstract: Embodiments of the present invention provide a group communication method and an apparatus. A base station is provided, including: a processor, configured to determine to start scheduling PTM transmission in a first cell, where the scheduling PTM transmission is used to enable UE in the first cell to receive data on a scheduling PTM transmission resource; and a transmitter, configured to: send configuration information of the scheduling PTM transmission to the UE in the first cell, where the configuration information is used to enable the UE in the first cell to receive data according to an indication of the configuration information; and send, on the scheduling PTM transmission resource, data according to the indication of the configuration information.

公开(公告)号：US12192833B2

公开(公告)日：2025-01-07

申请号：US17527153

申请日：2021-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang ,  Weihua Liu

IPC: H04W36/00 ,  H04W48/10 ,  H04W52/02 ,  H04W76/20 ,  H04W76/27 ,  H04W76/19

Abstract: Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by the user equipment (UE) in a connected state, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state after satisfying a low-overhead activation condition; storing, by the UE in the low-overhead state, a connection context of the UE in the connected state, and camping on a cell according to a cell reselection criterion in a moving process.

公开(公告)号：US20240405828A1

公开(公告)日：2024-12-05

申请号：US18800983

申请日：2024-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04B7/06 ,  H04B7/0417 ,  H04W24/10 ,  H04W72/21 ,  H04W72/51

Abstract: Disclosed are a capability reporting apparatus and method. The method includes: sending carrier range information to a terminal, where the carrier range information indicates the terminal to report capability information to the network device, and the carrier range information carries an aggregated carrier bandwidth upper limit of a band and a carrier quantity upper limit of the band; receiving capability information of at least one carrier from the terminal, where the capability information corresponds to at least one carrier in the band, and wherein an aggregated bandwidth of the at least one carrier is less than or equal to the aggregated carrier bandwidth upper limit and a quantity of carriers of the least one carrier is less than or equal to the carrier quantity upper limit.

公开(公告)号：US12120677B2

公开(公告)日：2024-10-15

申请号：US17318786

申请日：2021-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Yongqiang Gao ,  Jian Zhang ,  Wei Quan

IPC: H04W4/00 ,  H04W4/06 ,  H04W8/18 ,  H04W36/00 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/30 ,  H04W72/121

CPC classification number: H04W72/1273 ,  H04W4/06 ,  H04W8/18 ,  H04W36/0007 ,  H04W36/0009 ,  H04W72/23 ,  H04W72/30 ,  H04W72/121

Abstract: Embodiments of the present invention provide a group communication method and an apparatus. A base station is provided, including: a processor, configured to determine to start scheduling PTM transmission in a first cell, where the scheduling PTM transmission is used to enable UE in the first cell to receive data on a scheduling PTM transmission resource; and a transmitter, configured to: send configuration information of the scheduling PTM transmission to the UE in the first cell, where the configuration information is used to enable the UE in the first cell to receive data according to an indication of the configuration information; and send, on the scheduling PTM transmission resource, data according to the indication of the configuration information.

公开(公告)号：US12081296B2

公开(公告)日：2024-09-03

申请号：US15813918

申请日：2017-11-15

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H04B7/06 ,  H04B7/0417 ,  H04W24/10 ,  H04W72/21 ,  H04W72/51

CPC classification number: H04B7/0626 ,  H04B7/0417 ,  H04W24/10 ,  H04W72/21 ,  H04W72/51

Abstract: A carrier aggregation capability reporting apparatus and method are disclosed, so as to prevent a user equipment (UE) from repeatedly reporting capability information corresponding to a carrier combination supported by the UE, and to reduce waste of signaling resources used for reporting. The method includes: determining, by the UE, information about a carrier combination supported by the UE and information about a sub-combination that is of the carrier combination and that is supported by the UE; and reporting, by the UE to a base station, the determined information about the carrier combination supported by the UE and the determined information about the sub-combination that is of the carrier combination and that is supported by the UE.

公开(公告)号：US20240015620A1

公开(公告)日：2024-01-11

申请号：US18344522

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04W36/04 ,  H04W36/26 ,  H04W36/00 ,  H04W76/27 ,  H04W68/02

CPC classification number: H04W36/04 ,  H04W36/26 ,  H04W36/00835 ,  H04W36/00837 ,  H04W76/27 ,  H04W68/02 ,  H04W36/0061 ,  H04W36/0085 ,  H04W88/02

Abstract: Disclosed are a signaling optimization method and device, to resolve a problem of heavy signaling overheads and long data transmission delay when a user equipment (UE) accesses a network side. The method includes: receiving, by the UE, configuration information sent by a first network side device, where the configuration information includes a list, and the list is a cell list or a base station list; and entering, by the UE, an intermediate state according to the configuration information, where the intermediate state means that: when the UE stores context information of the UE, if the UE moves and a cell movement range falls within a coverage area of a cell or a base station included in the list, the UE performs cell reselection according to the list. Embodiments of the present disclosure are applicable to optimization of signaling transmission between the UE and a network side.

公开(公告)号：US11792669B2

公开(公告)日：2023-10-17

申请号：US16787568

申请日：2020-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinhua Miao ,  Jian Zhang ,  Li Chai ,  Wei Quan

IPC: H04W24/10 ,  H04W76/27 ,  H04W24/08 ,  H04W72/542 ,  H04W16/32

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W72/542 ,  H04W76/27 ,  H04W16/32

Abstract: The present disclosure relates to measurement methods, devices, and systems. One example method includes receiving, by a terminal, configuration information sent by a network device, where the configuration information is used by the terminal to measure a to-be-measured object, and measuring, by the terminal, at least one to-be-measured object in an RRC idle mode based on the configuration information to obtain a measurement result of the at least one to-be-measured object.

公开(公告)号：US11716703B2

公开(公告)日：2023-08-01

申请号：US16272578

申请日：2019-02-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Yan Wang ,  Wei Quan ,  Jian Zhang

IPC: H04W68/00 ,  H04W68/02 ,  H04W76/27 ,  H04W36/00 ,  H04W48/20

CPC classification number: H04W68/005 ,  H04W36/0033 ,  H04W48/20 ,  H04W68/02 ,  H04W76/27

Abstract: Embodiments of the present application provide a paging method, applied to a wireless communications system. When downlink data to a terminal reaches a first access network device from a core network, the first access network device is triggered to determine a paging parameter of the terminal, and to send, based on the paging parameter, a paging message to the terminal through the first access network device or a second access network device.