Euclidean space lattice decoding for joint detection in CDMA systems
Loïc Brunel, Joseph J. Boutros · 2003
A new joint detection method based on sphere packing lattice decoding is presented. The algorithm is suitable for both synchronous and asynchronous CDMA-DSSS systems, and it may detect up to 32 users with a reasonable complexity. The complexity is independent of the modulation size.