Disclosed is a method for operating a code division multiple access communications system, and a system that operates in accordance with the method. The method operates within a coverage area of a base station by assigning a set of spreading codes to individual ones of a plurality of subscriber stations...http://www.google.es/patents/US7099372?utm_source=gb-gplus-sharePatente US7099372 - Spreading code hopping for synchronous DS-CDMA system to mitigate interference effects
Spreading code hopping for synchronous DS-CDMA system to mitigate ...
