公开(公告)号：EP2140690B1

公开(公告)日：2014-02-12

申请号：EP07748461.6

申请日：2007-05-03

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： LAMM, Anders ,  LINDGREN, Stefan ,  TSAI, Shiau-He SHAWN

IPC分类号： H04W52/02

CPC分类号： H04W52/0216 ,  H04W68/00 ,  Y02D70/146

摘要： A base station for use in a WiMAX system comprise means for sending a wake-up signal to an idle terminal to indicate to the terminal that a paging signal is about to be sent to the terminal. The terminal receives and interprets the wake-up signal and prepares itself for receiving the paging signal. This saves battery power in the terminal since the wake-up signal can be detected more easily than the paging signal. The base station, in the mean time, can reduce its paging message traffic and saves overhead in downlink transmission.

公开(公告)号：EP2140690A1

公开(公告)日：2010-01-06

申请号：EP07748461.6

申请日：2007-05-03

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： LAMM, Anders ,  LINDGREN, Stefan ,  TSAI, Shiau-He SHAWN

IPC分类号： H04Q7/08 ,  H04Q7/38

CPC分类号： H04W52/0216 ,  H04W68/00 ,  Y02D70/146

摘要： A base station for use in a WiMAX system comprise means for sending a wake-up signal to an idle terminal to indicate to the terminal that a paging signal is about to be sent to the terminal. The terminal receives and interprets the wake-up signal and prepares itself for receiving the paging signal. This saves battery power in the terminal since the wake-up signal can be detected more easily than the paging signal. The base station, in the mean time, can reduce its paging message traffic and saves overhead in downlink transmission.