Paper Info
Title
Practical OFDMA for corridor-based routing in Wireless Multihop Networks
Abstract
Corridor-based Routing enables advanced physical layer schemes in Wireless Multihop Networks (WMNs). It widens paths in order to span multiple nodes per hop. As a result, groups of nodes cooperate locally at each hop to forward packets. Recent theoretical work suggests using Orthogonal Frequency-Division Multiple Access (OFDMA) in combination with Corridor-based Routing to improve throughput in WMNs. However, results focus on achievable capacity and do not consider practical issues such as modulation and coding schemes. In this paper, we study OFDMA for corridors in practice and implement it on software-defined radios. We show that OFDMA corridors provide significantly larger throughput gains when considering realistic modulation and coding, achieving up to 2x throughput gain compared to traditional routing not based on corridors.
Year
DOI
Venue
2014
10.1109/LCN.2014.6925750
Local Computer Networks
Keywords
Field
DocType
frequency division multiple access,network coding,software radio,telecommunication network routing,OFDMA,WMN,corridor-based routing,network coding,network throughput,orthogonal frequency-division multiple access,physical layer scheme,software defined radio,wireless multihop networks,corridor-based routing,ofdma,wireless multihop
Multipath routing,Link-state routing protocol,Wireless,Dynamic Source Routing,Computer science,Network packet,Computer network,Wireless Routing Protocol,Physical layer,Throughput,Distributed computing
Conference
ISSN
Citations 
PageRank 
0742-1303
0
0.34
References 
Authors
14
4
Name
Order
Citations
PageRank
Adrian Loch18314.54
Matthias Hollick275097.29
Alexander Kühne300.34
Anja Klein417389.48