Title :
A cellular mobile telephone system with load sharing-an enhancement of directed retry
Author :
Karlsson, Johan ; Eklundh, Berth
Author_Institution :
Dept. of Commun. Syst., Lund Inst. of Technol., Sweden
fDate :
5/1/1989 12:00:00 AM
Abstract :
A load sharing facility, which enables subscribers in a mobile telephone system to look for free radio channels in more than one cell, is investigated with respect to blocking probability and channel utilization. Results show that a substantial improvement, compared to other channel allocation techniques, can be achieved. The positive effects are especially notable for an asymmetric traffic situation. The improvement is accomplished at the expense of an increased risk of cochannel interference between mobiles
Keywords :
Markov processes; cellular radio; probability; radiotelephony; telecommunication channels; telephone traffic; Markov model; asymmetric traffic situation; blocking probability; cellular mobile telephone system; channel allocation techniques; channel utilization; cochannel interference; directed retry; free radio channels; load sharing; radiotelephony; Analytical models; Auditory system; Channel allocation; Communication switching; Communications Society; Interchannel interference; Telecommunication switching; Telephony; Traffic control; Transmitters;
Journal_Title :
Communications, IEEE Transactions on
