TITLE:
Evaluating the Impact of Routing on QoS of VoIP over MANET Wireless Networks
AUTHORS:
Azeddien M. Sllame
KEYWORDS:
MANET, Ad Hoc Wireless Networks, Routing Protocol, VoIP, Queuing, OPNET, Modeling, Simulation
JOURNAL NAME:
Open Access Library Journal,
Vol.4 No.2,
February
20,
2017
ABSTRACT: In this paper, a performance
analysis study for VoIP over mobile wireless ad hoc networks (MANET) is carried
out using OPNET tool. The AODV, DSR, TORA, OLSR, and GRP routing protocols have
been used as candidates to evaluate the impact
of routing on quality of service (QoS) of VoIP application over MANET networks.
Three different queuing mechanisms (FIFO, PQ, and WFQ) have been used also as
nominee of queuing techniques. The VoIP is applied and the QoS is measured in terms of jitter delay, end-to-end
packet delay, and wireless LAN media access delay and wireless throughput of 802.11 g technology with 54 Mbps.