公开(公告)号：US20180352494A1

公开(公告)日：2018-12-06

申请号：US16101171

申请日：2018-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Dong CHEN ,  Bing SHU ,  Yinghong YANG

IPC: H04W36/30 ,  H04W24/08 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W24/08 ,  H04W24/10 ,  H04W36/0055 ,  H04W36/0058

Abstract: The present disclosure discloses a cell change method, a terminal, and a network device. By implementing this application, a problem that a receiving success rate of the change command cannot be improved when the another intra-frequency measurement event except the event 1D is triggered can be resolved.

公开(公告)号：US20130266143A1

公开(公告)日：2013-10-10

申请号：US13908276

申请日：2013-06-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoxiao ZHENG ,  Yinghong YANG ,  Li FENG ,  Xiaoying XU ,  Zhufen FU ,  Lunfeng YU ,  Yafei SUN

IPC: H04W12/00

CPC classification number: H04W12/00 ,  H04L63/0428 ,  H04W12/02 ,  H04W80/02

Abstract: Embodiments of the present invention provide a method and a device for synchronizing an uplink ciphering parameter in unacknowledged mode. The method for synchronizing an uplink ciphering parameter in unacknowledged mode includes: sending an indication message to a terminal when detecting that an unrecoverable error occurs in an uplink packet or that the uplink packet is invalid, where the indication message is used to instruct the terminal to initialize an uplink ciphering parameter; receiving a response message sent by the terminal; and initializing the uplink ciphering parameter according to an initial value of the ciphering parameter. The embodiments of the present invention solve a service defect, namely, a break of the communication link caused by synchronization of an uplink ciphering parameter between the terminal and the radio network controller in unacknowledged mode, and shorten the time of synchronizing the uplink ciphering parameter without interrupting the service.

Abstract translation: 本发明的实施例提供了一种用于在未确认模式中同步上行链路加密参数的方法和装置。 用于在未确认模式中同步上行加密参数的方法包括：当检测到上行链路分组中发生不可恢复的错误或者上行链路分组无效时，向终端发送指示消息，其中指示消息用于指示终端 初始化上行加密参数; 接收终端发送的应答消息; 并根据加密参数的初始值初始化上行加密参数。 本发明的实施例解决了在未确认模式下终端与无线网络控制器之间的上行加密参数的同步引起的通信链路的中断，并缩短了上行加密参数的同步时间，而没有 中断服务

公开(公告)号：US20160192270A1

公开(公告)日：2016-06-30

申请号：US15064409

申请日：2016-03-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Dong CHEN ,  Bing SHU ,  Yinghong YANG

IPC: H04W36/30 ,  H04W24/10 ,  H04W24/08

CPC classification number: H04W36/30 ,  H04W24/08 ,  H04W24/10 ,  H04W36/0055

Abstract: The present disclosure discloses a cell change method, a terminal, and a network device. By implementing this application, a problem that a receiving success rate of the change command cannot be improved when the another intra-frequency measurement event except the event 1D is triggered can be resolved.

Abstract translation: 本公开公开了一种小区改变方法，终端和网络设备。 通过实现该应用，可以解决在事件1D以外的另一个频率内测量事件被触发时，改变命令的接收成功率不能得到改善的问题。

公开(公告)号：US20160007246A1

公开(公告)日：2016-01-07

申请号：US14853637

申请日：2015-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghong YANG ,  Dong CHEN ,  Xiaoying XU

IPC: H04W36/00 ,  H04W36/10

CPC classification number: H04W36/0061 ,  H04W36/0055 ,  H04W36/10 ,  H04W88/02 ,  H04W88/12

Abstract: The present disclosure, relating to the field of communications technologies, discloses a method, an apparatus, and a system for relocating a user equipment between radio network controllers. The present disclosure is directed to configuring the coding scheme configured for the user equipment UE to a coding scheme consistent with the coding scheme supported by a target radio network controller to relocate the UE to the target RNC. The present disclosure is mainly applicable to inter-RNC handovers.

Abstract translation: 涉及通信技术领域的本公开公开了一种在无线电网络控制器之间重新定位用户设备的方法，装置和系统。 本公开涉及将针对用户设备UE配置的编码方案配置为与目标无线电网络控制器支持的编码方案一致的编码方案，以将UE重新定位到目标RNC。 本公开主要适用于RNC间切换。

公开(公告)号：US20140323132A1

公开(公告)日：2014-10-30

申请号：US14324946

申请日：2014-07-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghong YANG ,  Dong CHEN ,  Xiaoying XU

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/0055 ,  H04W36/10 ,  H04W88/02 ,  H04W88/12

Abstract: The present invention, relating to the field of communications technologies, discloses a method, an apparatus, and a system for relocating a user equipment between radio network controllers. The present invention is directed to configuring the coding scheme configured for the user equipment UE to a coding scheme consistent with the coding scheme supported by a target radio network controller to relocate the UE to the target RNC. The present invention is mainly applicable to inter-RNC handovers.

Abstract translation: 关于通信技术领域的本发明公开了一种用于在无线电网络控制器之间重新定位用户设备的方法，装置和系统。 本发明针对将用户设备UE配置的编码方案配置为与目标无线网络控制器支持的编码方案一致的编码方案，以将UE重新定位到目标RNC。 本发明主要适用于RNC间的切换。