发明名称 |
Use of orthogonal or near orthogonal codes in reverse link |
摘要 |
An apparatus for use with a shared access communication channel is disclosed. The chipping rate of a first group of terminals is determined. Transmissions on the shared access communication channel are encoded using first pseudorandom noise (PN) code and a phase shift at the first chipping rate and an orthogonal spreading code having a chipping rate less than the first chipping rate. The apparatus may receive a feedback channel assignment and may receive an indication of a change in timing on the assigned feedback channel.
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申请公布号 |
US8259744(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20090433309 |
申请日期 |
2009.04.30 |
申请人 |
PROCTOR JAMES A.;ALAPURANEN PERTTI O.;IPR LICENSING, INC. |
发明人 |
PROCTOR JAMES A.;ALAPURANEN PERTTI O. |
分类号 |
H04B7/216;H04J13/00;H04J11/00;H04Q7/38 |
主分类号 |
H04B7/216 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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