公开(公告)号：US20190174321A1

公开(公告)日：2019-06-06

申请号：US16315596

申请日：2017-07-04

申请人： China Mobile Communication Ltd., Research Institute ,  China Mobile Communications Corporation

发明人： Xiaowen Sun ,  Wei Chen ,  Lu Lu ,  Tao Sun

IPC分类号： H04W16/02 ,  H04W48/14 ,  H04W8/20

摘要： A network-slice selection method, device and system are provided. The method includes: obtaining one or more of a network-slice selection policy, user subscription information, a network-slice selection assistance parameter, and a user context by a network-slice selection control function entity; and determining network-slice selection information according to one or more of the network-slice selection policy, the user subscription information, the network-slice selection assistance parameter, and the user context by the network-slice selection control function entity, and transmitting the determined network-slice selection information to a network-slice routing function entity, so that the network-slice routing function entity performs routing for signaling or data.

公开(公告)号：US11419029B2

公开(公告)日：2022-08-16

申请号：US16098463

申请日：2017-04-21

申请人： CHINA MOBILE COMMUNICATION LTD., RESEARCH INSTITUTE ,  CHINA MOBILE COMMUNICATIONS CORPORATION

发明人： Tao Sun ,  Dan Wang ,  Lu Lu

IPC分类号： H04W36/12 ,  H04W76/12 ,  H04W8/14 ,  H04W88/16 ,  H04W48/00 ,  H04W76/11 ,  H04L61/5007

摘要： A gateway-switching method includes: a control plane network element receives a switch request message; when determining, according to the switch request message, whether gateway switching is desired by user equipment (UE), the control plane network element allocates to the UE a UE Internet Protocol (IP) address corresponding to a target distributed gateway; the control plane network element sends to the target distributed gateway the UE IP address; and the control plane network element sends to a target base station the UE IP address, wherein the UE IP address is used by the target base station for sending data to the UE. Also provided in the embodiments of the present invention are a communication apparatus and non-transitory computer storage medium.

公开(公告)号：US20180027451A1

公开(公告)日：2018-01-25

申请号：US15724656

申请日：2017-10-04

申请人： China Mobile Communications Corporation

发明人： Tao Sun ,  Wei Chen ,  Lu Lu ,  Hui Deng

IPC分类号： H04W28/10 ,  H04L12/813 ,  H04W24/02 ,  H04L12/851

CPC分类号： H04W28/10 ,  H04L43/028 ,  H04L45/566 ,  H04L47/20 ,  H04L47/2441 ,  H04W24/02 ,  H04W28/12

摘要： A service traffic steering method, device and system are provided. The method includes that: a steering path identifier of a downlink service traffic is identified according to a service traffic steering policy; and the steering path identifier of the downlink service traffic and description information of the downlink service traffic are sent to a downlink classifier to enable the downlink classifier to mark the downlink service traffic according to the steering path identifier of the downlink service traffic, an uplink classifier and the downlink classifier are deployed in different network devices.