发明名称 |
Mobile communication system, mobile communication method, mobile terminal and base station |
摘要 |
<p>In a mobile communication system for carrying out packet transmission/reception between a mobile terminal (13) having a power saving mode to reduce a power consumption and a radio base station (14), a packet type of a packet is judged, and a sleep timer value indicating a time duration since a last packet is transmitted/received until the power saving mode starts is set according to a judgement result. Then, at least one sleep timer (32a, 32b) for measuring an elapsed time since the packet is transmitted/received is activated, and the mobile terminal is controlled to execute the power saving mode at a timing at which the elapsed time measured by the at least one sleep timer exceeded the sleep timer value.</p> |
申请公布号 |
EP1318687(B1) |
申请公布日期 |
2012.01.18 |
申请号 |
EP20020027549 |
申请日期 |
2002.12.09 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
MOTEGI, MASAYUKI;KAYAMA, HIDETOSHI;UMEDA, NARUMI |
分类号 |
H04M1/00;H04W52/02;H04B7/26;H04M11/00 |
主分类号 |
H04M1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|