The least-conflict code grouping algorithm for CDMA wireless information networks

In code division multiple access (CDMA) wireless information networks, it is important to find an efficient algorithm for assigning as few codes to the stations as possible. We propose the least-conflict code grouping algorithm for selecting which stations should share the same code to reduce the number of codes needed. The simulation result shows that only a few codes are required to drive a throughput-delay performance, of the coded tone sense (CTS) protocol, very close to the case where each station has a unique code.<
>