Title :
A Multi-metric QoS Routing Method for Ad Hoc Network
Author :
Cao, Jing ; Wu, Wei
Author_Institution :
State Key Lab. of Virtual Reality Technol. & Syst., Beihang Univ., Beijing
Abstract :
A multimetric QoS routing protocol (MQOLSR) is proposed in this paper, which providing different QoS for different applications flow in an ad hoc network. The protocol, which integrates QoS measurement and packet forwarding, expands the topology discovery and routing computing mechanism of the OLSR protocol. It can provide different routing and forwarding service according to different application flow. The experimental results show that the MQOLSR protocol improves the network performance. Compared to the traditional OLSR protocol, the proposed routing protocol increases network throughput by 31.8% and reduces delay jitter when transmitting IPTV, while its routing overhead and routing discovery time are within an acceptable range.
Keywords :
IPTV; ad hoc networks; quality of service; routing protocols; telecommunication network reliability; telecommunication network topology; IPTV transmission; OLSR protocol; ad hoc network; delay jitter reduction; multimetric QoS routing protocol; network performance; packet forwarding service; topology discovery; Access protocols; Ad hoc networks; Bandwidth; Computer networks; Computer science; Delay effects; Jitter; Network topology; Routing protocols; Virtual reality; Ad hoc Network; Multi-metric; QoS; Routing protocol;
Conference_Titel :
Mobile Ad-hoc and Sensor Networks, 2008. MSN 2008. The 4th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3457-2
DOI :
10.1109/MSN.2008.25
