公开(公告)号：US20190116628A1

公开(公告)日：2019-04-18

申请号：US16090133

申请日：2017-03-14

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Fangli XU ,  Jing LIANG ,  Chandrike Kumudinie WORRALL

IPC: H04W76/20 ,  H04W68/00 ,  H04W72/14

CPC classification number: H04W76/20 ,  H04W68/00 ,  H04W68/005 ,  H04W72/14

Abstract: A method for transmitting downlink data, a base station and a user equipment are provided. The method includes: generating, by a base station, on reception of downlink traffic data sent by a core network to a user equipment in a light connection state, a triggering message based on an identifier of the user equipment in the light connection state; and controlling, based on the triggering message, the user equipment in the LC state to recover to a connection state. Furthermore, the downlink traffic data may be sent to the user equipment which has been restored to the connection state.