发明名称 |
MOBILE COMMUNICATION SYSTEM IN MULTI-CARRIER CDMA SCHEME USING SHORT CODE AND LONG CODE |
摘要 |
<p>MOBILE COMMUNICATION SYSTEM IN MULTI-CARRIER CDMA SCHEME USING SHORT CODE AND LONG CODE In the mobile communication system in the multi-carrier CDMA scheme, data to be transmitted by the radio base station are doubly spread by using a long code that is unique to each radio base station and to be used in identifying each radio base station, in addition to a short code to be used in identifying each mobile station. The long code has a repetition period longer than or equal to the number of sub-carriers used for transmission.</p> |
申请公布号 |
SG151071(A1) |
申请公布日期 |
2009.04.30 |
申请号 |
SG20010068006 |
申请日期 |
2001.11.05 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
HANADA YUKIKO;HIGUCHI KENICHI;ABETA SADAYUKI;SAWAHASHI MAMORU |
分类号 |
H04B1/69;H04B7/26;(IPC1-7):H04B7/62;H04B7/216;H04L5/02;H04J13/02;H04Q7/22 |
主分类号 |
H04B1/69 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|