標題: | Call performance for a PCS network |
作者: | Fang, YG Chlamtac, I Lin, YB 資訊工程學系 Department of Computer Science |
關鍵字: | call blocking;call-holding time;call pricing;cell residence;PCS |
公開日期: | 1-十月-1997 |
摘要: | It is well known that, due to the mobility of a portable and limited channel availability, calls of portables may not be completed due to being blocked or terminated during the call initiation or the handover process, The characteristics of the call-completion and call holding times for both a complete call and an incomplete call are of critical importance for establishing the actual billing process in the PCS network. In this paper, we derive the call-completion probability (hence, call-dropping probability) and the effective call-holding time distributions for complete/incomplete calls with a general cell-residence time and a general call-holding time are analyzed, and. general computable formulas are obtained, We show that when fall-holding times are Erlang distributed, easy-to-compute formulas for the probability of a call completion and the expected effective call-holding times for both a complete call and an incomplete call can be derived. |
URI: | http://dx.doi.org/10.1109/49.634795 http://hdl.handle.net/11536/149666 |
ISSN: | 0733-8716 |
DOI: | 10.1109/49.634795 |
期刊: | IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS |
Volume: | 15 |
起始頁: | 1568 |
結束頁: | 1581 |
顯示於類別: | 期刊論文 |