In Code Division Multiple access (CDMA) communications systems multiple access interference limits the capacity systems using conventional single user correlation or matched filter receivers. This paper considers multiuser detection from a combinatorial optimization viewpoint by implementing the Genetic Algorithm (GA) on the reverse link of an IS-95 CDMA system. Experimental results suggest that a GA multiuser detector provides an attractive alternative to other types of multi-user detectors with regard to the rate of convergence and improved bit error rates.
|Original language||English (US)|
|Number of pages||5|
|Journal||Conference Record of the Asilomar Conference on Signals, Systems and Computers|
|State||Published - Jan 1 2001|
All Science Journal Classification (ASJC) codes
- Signal Processing
- Computer Networks and Communications