公开(公告)号：US20190110235A1

公开(公告)日：2019-04-11

申请号：US16213107

申请日：2018-12-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiangwei YING ,  Xiaoyan SHI ,  Qiang DENG ,  Zhenglei HUANG

IPC: H04W36/12 ,  H04W36/00

Abstract: This application discloses example user plane bearer setup methods and devices, so as to switch data from a control plane solution to a user plane solution. According to one example method in this application, a serving gateway receives indication information sent by a mobility management entity, and allocates an identifier to a bearer according to the indication information, so as to set up an S1 interface user plane bearer. Data can be switched from the control plane solution to the user plane solution through setup of the user plane bearer.

公开(公告)号：US20180167913A1

公开(公告)日：2018-06-14

申请号：US15880540

申请日：2018-01-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiangwei YING

IPC: H04W72/04 ,  H04W12/04 ,  H04L29/08 ,  H04W76/10 ,  H04W8/02

CPC classification number: H04W72/04 ,  H04L67/12 ,  H04W4/021 ,  H04W4/40 ,  H04W8/02 ,  H04W8/06 ,  H04W12/00503 ,  H04W12/04 ,  H04W12/06 ,  H04W76/10 ,  H04W88/02

Abstract: A communication method and a related apparatus are disclosed. The method is performed by an MME, including: receiving an attach request message from an eNB, where the attach request message is used to request to attach to a network, and the attach request message includes an identity of the UE; sending, to an HSS according to the attach request message, an authentication data request message including the identity of the UE; receiving an authentication data response message including an AV from the HSS, where the authentication data response message is used to indicate that the authorization on the UE succeeds; and determining, according to the authentication data response message, that the UE is allowed to perform a V2X service, and performing authentication on the UE according to the AV. The method can enable a network side to perform authentication on UE during V2V communication, thereby reducing an air-interface resource overhead.