公开(公告)号：US20150195017A1

公开(公告)日：2015-07-09

申请号：US14666150

申请日：2015-03-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan WANG ,  Xueli MA ,  Bingzhao LI

IPC: H04B7/04 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0417 ,  H04B7/0413 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/005

Abstract: The present invention discloses a method for indicating pilot state, a radio network controller. The method includes: acquiring, by an RNC, state information of a scheduled non-precoded pilot, where the state information of the scheduled non-precoded pilot indicates activated state or deactivated state of the scheduled non-precoded pilot; and sending, by the RNC, 4Tx MIMO mode configuration signaling to a UE, where the configuration signaling carries the state information of the scheduled non-precoded pilot, so that the UE acquires state of the scheduled non-precoded pilot according to the state information of the scheduled non-precoded pilot when being configured to 4Tx MIMO mode. The method for indicating pilot state and the radio network controller according to embodiments of the present invention can reduce physical-layer signaling overheads and reduce a delay in acquiring state of a scheduled non-precoded pilot by the UE in 4Tx MIMO mode.

Abstract translation: 本发明公开了一种用于指示导频状态的方法，一种无线电网络控制器。 该方法包括：由RNC获取调度的非预编码导频的状态信息，其中所调度的非预编码导频的状态信息指示所调度的非预编码导频的激活状态或去激活状态; 并由RNC向UE发送4Tx MIMO模式配置信令，其中配置信令携带调度的非预编码导频的状态信息，使得UE根据状态信息获取调度的非预编码导频的状态 当配置为4Tx MIMO模式时，调度的非预编码导频。 根据本发明的实施例的用于指示导频状态的方法和无线电网络控制器可以减少物理层信令开销，并且减少UE在4Tx MIMO模式下获取调度的非预编码导频的状态的延迟。

公开(公告)号：US20150031379A1

公开(公告)日：2015-01-29

申请号：US14486134

申请日：2014-09-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuliang ZHI ,  Yanyan CHEN ,  Xudong YANG ,  Bingzhao LI

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W36/0088 ,  H04W72/04

Abstract: According to the embodiments of the present invention, a report measurement can be implemented between a radio network controller and a user equipment in a CELL_FACH state by using a current MC message and a current MR message; and in a process of implementing the report measurement, coordination between the report measurement and a cell reselection measurement executed by the user equipment can be implemented to minimize an impact of the report measurement on the cell reselection measurement.

Abstract translation: 根据本发明的实施例，可以通过使用当前MC消息和当前MR消息，在CELL_FACH状态的无线网络控制器和用户设备之间实现报告测量; 并且在实现报告测量的过程中，可以实现报告测量与用户设备执行的小区重选测量之间的协调，以最小化报告测量对小区重选测量的影响。

公开(公告)号：US20140348112A1

公开(公告)日：2014-11-27

申请号：US14454485

申请日：2014-08-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao LI ,  Chuanfeng HE

IPC: H04W72/12 ,  H04L5/00 ,  H04W24/08

CPC classification number: H04W72/1294 ,  H04L5/0092 ,  H04W24/08 ,  H04W52/16 ,  H04W52/226 ,  H04W52/26 ,  H04W52/325 ,  H04W52/367 ,  Y02D70/00

Abstract: Embodiments of the present invention provide a method for processing a serving grant value, a user equipment and a network device, so that it can prevent a serving grant value of a UE from being excessively low. The method includes: taking, by a user equipment, a maximum value of historical values of a power ratio of a data channel to a control channel as a maximum power ratio value after receiving a non-serving relative grant down command sent by a network device; and obtaining, by the user equipment, a first serving grant value according to the maximum power ratio value and a first threshold, where the first threshold is a threshold of a serving grant value or a threshold of the power ratio of the data channel to the control channel.

Abstract translation: 本发明的实施例提供了一种用于处理服务授权值，用户设备和网络设备的方法，从而可以防止UE的服务授权值过低。 该方法包括：在接收到由网络设备发送的非服务相对授权下达命令之后，由用户设备将数据信道的功率比的历史值的最大值作为最大功率比值作为控制信道 ; 并且由用户设备根据最大功率比值和第一阈值获得第一服务授权值，其中第一阈值是服务授权值的阈值或数据信道的功率比的阈值 控制通道。

公开(公告)号：US20140342741A1

公开(公告)日：2014-11-20

申请号：US14449962

申请日：2014-08-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao LI ,  Yanyan CHEN

IPC: H04W52/40 ,  H04W52/24 ,  H04W36/00

CPC classification number: H04W52/40 ,  H04W36/0016 ,  H04W36/00835 ,  H04W36/08 ,  H04W52/241 ,  H04W52/50

Abstract: The present invention discloses a method for sending data. The method includes a cell virtual set is established directly or according to signal metric values of neighboring cells in a cell forward access channel state, where the cell virtual set includes at least a serving cell; a common relative grant channel of non-serving cells in the cell virtual set is monitored, and instruction information in the common relative grant channel is read; power for sending data to be sent is adjusted according to the read instruction information, and the data to be sent is sent by using the adjusted power. With the technical solution of the present invention, because a cell virtual set is established directly or according to signal metric values of neighboring cells in a cell forward access channel state, interference on neighboring cells can be reduced.

Abstract translation: 本发明公开了一种发送数据的方法。 所述方法包括直接建立小区虚拟集合，或者根据小区前向接入信道状态中的相邻小区的信号量度值建立小区虚拟集，其中所述小区虚拟集合至少包括服务小区; 监视小区虚拟集合中非服务小区的公共相对授权信道，并读取公共相对授权信道中的指令信息; 根据读取的指令信息调整发送要发送的数据的功率，并且使用调整的功率发送要发送的数据。 利用本发明的技术方案，由于在小区前向接入信道状态中直接或根据相邻小区的信号量度值建立小区虚拟集合，所以可以减少对相邻小区的干扰。

公开(公告)号：US20140056376A1

公开(公告)日：2014-02-27

申请号：US14066424

申请日：2013-10-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuanyu GUO ,  Yanyan CHEN ,  Yongqiang GAO ,  Bingzhao LI

IPC: H04B7/06

CPC classification number: H04B7/06 ,  H04B7/0404 ,  H04B7/0604 ,  H04B7/0617 ,  H04B7/0619 ,  H04W52/146 ,  H04W52/365 ,  H04W52/367

Abstract: A transmission method, apparatus, and system based on uplink transmit diversity, relating to the field of communications are provided. To timely and efficiently determine to activate or deactivate uplink transmit diversity and improve uplink transmission quality, a base station sends an activation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to activate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the activation request instruction, the user equipment of activating the uplink transmit diversity; or a base station sends a deactivation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to deactivate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the deactivation request instruction, the user equipment of deactivating the uplink transmit diversity.

Abstract translation: 提供了与通信领域相关的基于上行链路发射分集的传输方法，装置和系统。 为了及时有效地确定激活或去激活上行链路发射分集并提高上行传输质量，基站根据用户设备的相关参考测量值确定激活请求指令到无线电网络控制器，以激活 用户设备的上行链路发射分集; 无线网络控制器根据激活请求指令通知激活上行链路发射分集的用户设备; 或者当根据用户设备的相关参考测量值确定去激活用户设备的上行链路发射分集时，基站向无线电网络控制器发送去激活请求指令; 所述无线网络控制器根据所述去激活请求指示通知去激活所述上行链路发射分集的用户设备。

公开(公告)号：US20250081281A1

公开(公告)日：2025-03-06

申请号：US18953559

申请日：2024-11-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haisen ZHANG ,  Bingzhao LI

IPC: H04W76/27 ,  H04L67/61 ,  H04W76/40

Abstract: A mobility management method and an apparatus can improve continuity of a multicast service of a terminal device. The method includes: A source access network device sends, to a target access network device, a first message for requesting to hand over a first multicast service of a first terminal device to a first target cell, and the target access network device sends a second message to the source access network device as a response to the first message, where the second message includes first information indicating a first candidate cell, and the first candidate cell is a cell that provides a multicast service for a terminal device in an RRC non-connected mode. After receiving the second message, the source access network device sends, to the first terminal device, third information indicating a second candidate cell.

公开(公告)号：US20240237090A1

公开(公告)日：2024-07-11

申请号：US18613492

申请日：2024-03-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bin XU ,  Lei CHEN ,  Chenwan LI ,  Bingzhao LI

IPC: H04W76/11 ,  H04W8/24

CPC classification number: H04W76/11 ,  H04W8/24

Abstract: The technology of this application relates to a communication method and a related apparatus. In the technical solutions of this application, an access network device receives first information, where the first information includes information about a first terminal device. The access network device determines, based on the first information, that there is a first association relationship between the first terminal device and a second terminal device. In the communication method in this application, the access network device determines an association relationship between terminal devices based on information reported by the terminal device.

公开(公告)号：US20240235850A1

公开(公告)日：2024-07-11

申请号：US18617436

申请日：2024-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongyu XIANG ,  Lei CHEN ,  Bin XU ,  Bingzhao LI

IPC: H04L9/32

CPC classification number: H04L9/3247

Abstract: This application provides a communication method and apparatus, to improve communication security. The method includes: receiving first system information from a network device, where the first system information includes a first signature; determining a first digest based on the first signature; determining a second digest based on the first system information; and if the first digest matches the second digest, storing or applying the first system information. In embodiments of this application, a signature is carried in a field of system information, so that both a terminal device that supports the signature and a terminal device that does not support the signature can complete decoding of the system information. Specifically, the terminal device that supports the signature may perform verification by using a signature obtained through decoding.

公开(公告)号：US20220394664A1

公开(公告)日：2022-12-08

申请号：US17883873

申请日：2022-08-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zonghui XIE ,  Lei CHEN ,  Bingzhao LI ,  Yan WANG

IPC: H04W68/00 ,  H04W72/04

Abstract: Paging methods and apparatuses applicable to a communication system are disclosed. One method includes: A network device sends first paging configuration information, where the first paging configuration information corresponds a first-type terminal device; and sends second paging configuration information, where the second paging configuration information corresponds to a second-type terminal device. A capability of the first-type terminal device is different from a capability of the second-type terminal device. The second-type terminal device receives the second paging configuration information; and receives paging downlink control information (DCI) based on the second paging configuration information.

公开(公告)号：US20220345853A1

公开(公告)日：2022-10-27

申请号：US17863952

申请日：2022-07-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei CHEN ,  Bin XU ,  Bingzhao LI

IPC: H04W4/06 ,  H04W48/10

Abstract: Embodiments of this application disclose example multicast service transmission methods and apparatuses. One example method includes determining first configuration information, where the first configuration information indicates a terminal device to receive a first multicast service, and the first configuration information includes a cell identifier of a serving cell corresponding to the first multicast service, and one or more of an identifier of the first multicast service or a radio network temporary identifier (RNTI) corresponding to the first multicast service. The first configuration information is sent to the terminal device.