標題: A hierarchical cellular system with reneging and dropping for waiting new and handoff calls
作者: Chang, C
Chang, CJ
Lo, KR
交大名義發表
電信工程研究所
National Chiao Tung University
Institute of Communications Engineering
公開日期: 1997
摘要: In this paper, we analyze a hierarchical cellular system with overflow scheme and finite queues for new and handoff calls. The effect of guard channel scheme and the effects due to reneging of waiting new calls because of the caller's impatience and dropping of queued handoff call as the callers move out of the handoff area are considered. We successfully solve the system by adopting the multi-dimensional Markovian chain and use the transition-probability matrix and the signal-how graph to obtain the average new-call blocking probability, the forced termination probability, and the average waiting time of queued new and handoff calls. We further investigate how the guard channel scheme and buffer provision scheme affect the hierarchical cellular system. The results show that it seems unnecessary to provide guard channel and waiting buffer for microcells in the hierarchical cellular system with over flow mechanism.
URI: http://hdl.handle.net/11536/19733
ISBN: 0-7803-3871-5
期刊: PIMRC '97 - EIGHTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS: WAVES OF THE YEAR 2000+, TECHNICAL PROGRAM, PROCEEDINGS, VOLS 1-3
起始頁: 766
結束頁: 770
Appears in Collections:Conferences Paper