发明名称 |
Method and apparatus for transmitting and receiving high speed data using code division multiple access channels |
摘要 |
The present invention describes a spread spectrum communication system wherein the frequency of carriers and the code channels of the carriers or both for transmission to a given remote station user vary in time. This provides for a direct sequence spectrum communications system which changes frequency or code channel according to a predetermined pattern. The code channels and frequencies can be determined in accordance with a deterministic function or based upon a subset of the data to be transmitted. A receiver structure is also described for receiving the same.
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申请公布号 |
US7027484(B1) |
申请公布日期 |
2006.04.11 |
申请号 |
US19980113770 |
申请日期 |
1998.07.10 |
申请人 |
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发明人 |
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分类号 |
H04B1/707;H04J13/04;H04B1/69;H04B1/713;H04B7/26;H04Q7/38 |
主分类号 |
H04B1/707 |
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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