Hybrid adaptive channel allocation
Sudheer A. Grandhi, Ping Yang, Yixin Zhu · 2002
Cellular systems are migrating from fixed channel allocation schemes to adaptive channel allocation schemes in order to meet the higher capacity demands of the cellular subscribers, and to provide a higher degree of traffic robustness to the systems. We develop a hybrid adaptive channel allocation (HACA) scheme that will facilitate this migration. The proposed HACA combines the advantages of fixed and adaptive channel allocation schemes. A queueing model was formulated from which the capacity gain was estimated. To demonstrate the capacity gain offered by the HACA we studied four system configurations.