Title :
PTT packet delay analysis for GPRS/GSM links
Author :
Wang, Yan ; Zukerman, Moshe ; Harris, Richard J.
Author_Institution :
Sch. of Electr. & Comput. Eng., RMIT Univ., Melbourne, Vic.
fDate :
6/1/2006 12:00:00 AM
Abstract :
Push-to-talk (PTT) is a new mobile service that enables fast-access and two-way communication between two or more users. This paper develops an approximate evaluation model for PTT delay performance in GPRS/GSM networks based on a quasi-stationary assumption and an M/G/1 processor sharing queueing model. Numerical results are presented in order to illustrate the effect of traffic load and other design parameters on PTT packet delay
Keywords :
cellular radio; delays; packet radio networks; queueing theory; telecommunication traffic; GPRS-GSM network; Groupe Speciale Mobile; M/G/1 processor sharing; PTT packet delay; generalized packet radio service; mobile service; push-to-talk; queueing model; traffic load; two-way communication; Australia; Data communication; Delay effects; Delay estimation; GSM; Ground penetrating radar; Mobile communication; Quality of service; Telecommunication traffic; Traffic control;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.1638614