| 发明名称 |
BASE STATION EQUIPMENT IN MOBILE COMMUNICATION SYSTEM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel invention related to synchronous detection and frame synchronization. <P>SOLUTION: A first communication apparatus generates a signal having a frame composed of a plurality of slots each including a known pilot symbol and a synchronous word for frame synchronization and then transmits the signal. A second communication apparatus receives the signal, performs synchronous detection using the pilot symbol in the signal and attains frame synchronization using the synchronous word in the signal. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| 申请公布号 |
JP2005333678(A) |
申请公布日期 |
2005.12.02 |
| 申请号 |
JP20050224767 |
申请日期 |
2005.08.02 |
| 申请人 |
NTT DOCOMO INC |
发明人 |
NAKAMURA TAKEHIRO;HAGIWARA JUNICHIRO;NAKANO NOBUHIRO;ONO HIROSHI;ONOE SEIZO;AZUMA AKIHIRO;TAMURA MOTOI;NAKANO MASATOMO;KAWAKAMI HIROSHI;MORIKAWA HIROMOTO |
| 分类号 |
H04B1/707;H04B1/7073;H04B7/26;H04L7/08;H04W16/24;H04W28/06;H04W52/50;H04W72/04 |
主分类号 |
H04B1/707 |
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