发明名称 |
Method and apparatus for transmitting and receiving high speed data using code division multiple access channels |
摘要 |
<p>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. <IMAGE></p> |
申请公布号 |
EP1213856(A1) |
申请公布日期 |
2002.06.12 |
申请号 |
EP20010130855 |
申请日期 |
1999.07.09 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
TIEDEMANN, EDWARD G, JR. |
分类号 |
H04B1/692;H04B1/707;H04B1/7087;H04B1/713;H04B1/7136;H04B7/26;H04Q7/38;(IPC1-7):H04B7/26 |
主分类号 |
H04B1/692 |
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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