公开(公告)号：US20130288658A1

公开(公告)日：2013-10-31

申请号：US13927965

申请日：2013-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoming DUAN ,  Mingyi DENG ,  Ziyan LIU

IPC: H04W52/02

CPC classification number: H04W52/0206 ,  H04W24/02 ,  H04W84/045 ,  Y02D70/00

Abstract: A method for energy saving in communication system, where a base station enters idle state if no residence of user equipment is detected in a cell, comprises: receiving, by the base station in idle state, a response signal from user equipment after receiving a paging signal sent by the base station with a period N times a length of a radio frame; switching, by the base station, to active state. An energy saving base station and a microcell access gateway are also disclosed. Since the method is independent of whether a user equipment has been sent a signal to a macro network, application scope is enlarged. Since whether to enter active state is determined according to the feedback of user terminal, whether there is residence of user equipment in the microcell can be sensed more accurately, improving accuracy of state switching and reliability of smart energy saving of the microcell.

Abstract translation: 一种通信系统中的节能方法，其中，如果在小区中没有检测到用户设备的驻留，则基站进入空闲状态，包括：在空闲状态下由基站接收到来自用户设备的响应信号， 信号由无线电帧的长度N倍的基站发送; 由基站切换到活动状态。 还公开了节能基站和微小区接入网关。 由于该方法独立于用户设备是否已经向宏网络发送信号，所以应用范围被扩大。 由于是否根据用户终端的反馈确定是否进入活动状态，可以更准确地检测用户设备在微小区中的居住情况，提高微信号智能节能的状态切换精度和可靠性。