公开(公告)号：US20180103422A1

公开(公告)日：2018-04-12

申请号：US15840688

申请日：2017-12-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Lin ,  Chao Zhao

IPC: H04W48/16 ,  H04W8/00 ,  H04W4/00 ,  H04B17/318

CPC classification number: H04W48/16 ,  H04B17/318 ,  H04W4/70 ,  H04W4/90 ,  H04W8/005 ,  H04W76/10 ,  H04W76/14

Abstract: Embodiments provide a D2D communication method, a terminal, and a network device. The method includes: acquiring, by a first terminal, network information, where the network information includes a system message sent by a network device and/or a cell coverage result; determining, by the first terminal according to the network information, whether to enable D2D communication for autonomously discovering a second terminal; and if the first terminal determines to enable the D2D communication, discovering, by the first terminal, the second terminal autonomously, and performing the D2D communication with the second terminal directly.

公开(公告)号：US20160095008A1

公开(公告)日：2016-03-31

申请号：US14962983

申请日：2015-12-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chao Zhao ,  Bo Lin

IPC: H04W24/08 ,  H04W72/08 ,  H04W48/20 ,  H04W76/04

CPC classification number: H04W24/08 ,  H04W36/0083 ,  H04W48/20 ,  H04W72/085 ,  H04W76/27

Abstract: A wireless communications method, user equipment, and a network node are disclosed. The method includes: receiving, by user equipment, a message sent by a first network node, where the message includes measurement instruction information and connection indication information; measuring, by the user equipment in the RRC-IDLE mode, the neighboring cells according to the measurement instruction information, and obtaining measurement results; and selecting, by the user equipment, at least one to-be-connected cell from the neighboring cells according to the connection indication information and the measurement results, and keeping camping on the cell of the first network node when the user equipment is in the RRC-IDLE mode. Embodiments of the present invention can advance a time at which a new cell is found.

Abstract translation: 公开了一种无线通信方法，用户设备和网络节点。 该方法包括：由用户设备接收由第一网络节点发送的消息，其中消息包括测量指令信息和连接指示信息; 通过RRC-IDLE模式的用户设备，根据测量指示信息测量相邻小区，并获得测量结果; 以及根据所述连接指示信息和所述测量结果，由所述用户设备从所述相邻小区选择至少一个要连接的小区，并且当所述用户设备处于所述第一网络节点时，将所述第一网络节点的小区保持驻留 RRC-IDLE模式。 本发明的实施例可以提前发现新小区的时间。