The invention involves a parallel spread spectrum ("PSS") technique of spreading orthogonal encoded data. In a preferred embodiment, a method and system for communicating data comprises encoding and spreading a data stream using a scheme employing orthogonal Walsh functions, and thereby segmenting the...http://www.google.de/patents/US20020191676?utm_source=gb-gplus-sharePatent US20020191676 - Parallel spread spectrum communication system and method
