公开(公告)号：US20160044714A1

公开(公告)日：2016-02-11

申请号：US14866170

申请日：2015-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM KIM ,  Gert Jan VAN LIESHOUT ,  Sung-Ho CHOI

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/002 ,  H04W74/0866 ,  H04W88/02

Abstract: A method and apparatus for initiating communications on a shared channel in a mobile communication system are provided. A user equipment transmits an uplink signal for requesting communications on the shared channel to a Node B, and waits for a delay duration without monitoring a downlink after transmitting the uplink signal. When the delay duration has elapsed, the user equipment monitors the downlink during a valid period and determines whether a downlink signal responding to the uplink signal is received in a transmission time interval within the valid period. When the downlink signal is received in the valid period, the user equipment transmits and receives data on the shared channel.

Abstract translation: 提供了一种用于在移动通信系统中在共享信道上发起通信的方法和装置。 用户设备向节点B发送用于请求通信的上行链路信号，并且在发送上行链路信号之后等待延迟持续时间而不监视下行链路。 当延迟时间过去时，用户设备在有效期内监视下行链路，并确定在有效期内的发送时间间隔内是否接收到响应于上行链路信号的下行链路信号。 当在有效期内接收到下行链路信号时，用户设备在共享信道上发送和接收数据。