Title :
Phantom cell analysis of dynamic channel assignment in cellular mobile systems
Author :
Yeung, Kwan L. ; Yum, Tak-Shing P.
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Abstract :
In this paper, we propose the phantom cell analysis for dynamic channel assignment. This is an approximate analysis that can handle realistic planar systems with three-cell channel reuse pattern. To find the blocking probability of a particular cell, two phantom cells are used to represent its six neighboring cells. Then by conditioning on the relative positions of the two phantom cells, the blocking probability of that particular cell can be found. We found that the phantom cell analysis is not only very accurate in predicting the blocking performance but also very computationally efficient. Besides, it is applicable to any traffic patterns and any cellular layouts
Keywords :
cellular radio; frequency allocation; land mobile radio; radio spectrum management; telecommunication channels; approximate analysis; blocking probability; cellular layouts; cellular mobile systems; dynamic channel assignment; phantom cell analysis; planar systems; three-cell channel reuse pattern; traffic patterns; Analytical models; Computer networks; Computer simulation; Imaging phantoms; Information analysis; Internet; Pattern analysis; Performance analysis; State-space methods; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1994 IEEE 44th
Conference_Location :
Stockholm
Print_ISBN :
0-7803-1927-3
DOI :
10.1109/VETEC.1994.345203
