METHOD AND APPARATUS FOR TRANSMISSION MULTIPLEX MODE multiple access code division multiplexing and multiple access frequency division with the transmission on a single carrier

摘要

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 properly. 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.