发明名称 |
A METHOD AND APPARATUS FOR SPREADING SEQUENCE HOPPING IN CODE-MULTIPLEXED CONTROL CHANNELS |
摘要 |
A method and apparatus for code multiplexing one or more control signals onto a shared control channel. According to the present invention, a control signal for transmission from a base station to a mobile station terminal is repeated in each slot of a predetermined time interval. The control signal in each slot is spread using a bit-level spreading sequence, where the bit-level spreading sequence varies from slot to slot according to a predefined sequence-hopping pattern. The spread control signals generated for transmission to each mobile station terminal are then combined and spread using a common channelization code. |
申请公布号 |
CA2855313(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
CA20042855313 |
申请日期 |
2004.12.17 |
申请人 |
UNWIRED PLANET, LLC |
发明人 |
PARKVALL, STEFAN;CHENG, JUNG-FU;WANG, YI-PIN ERIC |
分类号 |
H04B1/7143;H04B1/69;H04B1/707;H04B1/713;H04J11/00 |
主分类号 |
H04B1/7143 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|