NON-LINEAR CODE-DIVISION MULTIPLE ACCESS TECHNOLOGY WITH IMPROVED DETECTION ALGORITHMS AND ERROR CORRECTION CODING

摘要

A method of channel spread signal coding is provided that enhances error correction coding schemes by further coding error correction coded signals based on a non-linear block error correction coding scheme that introduces a detectable pattern into the signal output prior to transmission. At the receiver end, the detectable pattern may be decorrelated enabling the use of RAKE receivers and enhanced decoding schemes.