Admission Control in Distributed Virtual Group Cell Systems
分布式虚拟群小区中的接入控制

Distributed virtual group cell systems become a possible solution for future wireless communication systems, which has flexible structure and huge potential in terms of increasing spectrum efficiency and improving quality of communications. In this paper, a Markov model is adopted to analyze the porformance of multi-antenna based virtual group cell systems. Numerical results, such as blocking probability, handoff failure probability etc., arc given with interference-based admission control algorithm. The investigation shows that the uplink performance of this system can be improved greatly.