Adaptive allocation system and method of the unique word in a communication system

摘要

System and method for assigning a unique word in the SDMA (Space Division Multiple Access) communication system is provided. Place into a plurality of clusters logically a plurality of cell stations, network management system, to monitor the high-traffic state. When it is determined that a high traffic condition exists, the network management system, transferred to cluster low busy relatively from the cluster of busy redistribute within a single cluster 1) unique word, the two or more cells) 1 , or, create a 3) new cluster, and transferred to a new cluster from the cluster busy one or more cells. In this way, the communication system is adapted continually unique word number to be available in more cell stations with higher demand for communications.