METHOD AND APPARATUS FOR MULTIPLEXING CODE DIVISION MULTIPLE ACCESS AND SINGLE CARRIER FREQUENCY DIVISION MULTIPLE ACCESS TRANSMISSIONS
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United States of America Patent
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May 8, 2012
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Oct 31, 2006
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Abandoned
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Abstract
The present invention provides a method and apparatus for multiplexing code division and frequency division transmissions. One embodiment of the method includes accessing at least one first symbol and at least one second symbol, encoding the at least one first symbol according to a frequency division protocol, and encoding the at least one second symbol using a coding sequence having a cyclic correlation property. The method also includes transmitting a radiofrequency signal indicative of the at least one encoded first symbol and the at least one encoded second symbol.
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