Title
Hop-By-Hop Frame Aggregation For Voip On Multi-Hop Wireless Networks
Abstract
The already severe inefficiency problem in running VoIP on the IEEE 802.11-based wireless LAN is exacerbated in multi-hop networks due to spatial interference. This paper presents a novel scheme that significantly mitigates the effect of the interference by combining the inter-call aggregation and the pseudo-broadcast technique as used in network coding. As such, the proposed scheme works effectively not just for calls traveling the same routed path but also for calls crossing each other inside the multi-hop networks. We demonstrate through extensive simulation that the WEE 802.11-based multi-hop network can be boosted up to 700% in terms of the number of supportable VoIP calls, with acceptable QoS, through the proposed scheme.
Year
DOI
Venue
2008
10.1109/ICC.2008.466
2008 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PROCEEDINGS, VOLS 1-13
Keywords
Field
DocType
voip,network coding,spread spectrum communication,ieee 802 11,interference,payloads,bandwidth,quality of service,internet telephony,wireless networks
Linear network coding,Wireless network,IEEE 802.11,Computer science,Computer network,Quality of service,Frame aggregation,Interference (wave propagation),Hop (networking),Distributed computing,Voice over IP
Conference
ISSN
Citations 
PageRank 
1550-3607
8
1.06
References 
Authors
8
4
Name
Order
Citations
PageRank
Kyung-soo Lee17511.32
Sangki Yun220516.77
Inhye Kang316917.91
Hyogon Kim449458.48