Title
Interface Assignment-Based AODV Routing Protocol to Improve Reliability in Multi-Interface Multichannel Wireless Mesh Networks.
Abstract
The utilization of wireless mesh networks (WMNs) has greatly increased, and the multi-interface multichannel (MIMC) technic has been widely used for the backbone network. Unfortunately, the ad hoc on-demand distance vector (AODV) routing protocol defined in the IEEE 802.11s standard was designed for WMNs using the single-interface single-channel technic. So, we define a problem that happens when the legacy AODV is used in MIMC WMNs and propose an interface assignment-based AODV (IAAODV) in order to resolve that problem. IA-AODV, which is based on multitarget path request, consists of the PREQ prediction scheme, the PREQ loss recovery scheme, and the PREQ sender assignment scheme. A detailed operation according to various network conditions and services is introduced, and the routing efficiency and network reliability of a network using IA-AODV are analyzed over the presented system model. Finally, after a real-world test-bed for MIMC WMNs using the IA-AODV routing protocol is implemented, the various indicators of the network are evaluated through experiments. When the proposed routing protocol is compared with the existing AODV routing protocol, it performs the path update using only 14.33% of the management frames, completely removes the routing malfunction, and reduces the UDP packet loss ratio by 0.0012%.
Year
DOI
Venue
2015
10.1155/2015/768596
MOBILE INFORMATION SYSTEMS
Field
DocType
Volume
Link-state routing protocol,Dynamic Source Routing,Computer science,Enhanced Interior Gateway Routing Protocol,Destination-Sequenced Distance Vector routing,Computer network,Wireless Routing Protocol,Optimized Link State Routing Protocol,Routing protocol,Distributed computing,Zone Routing Protocol
Journal
2015
ISSN
Citations 
PageRank 
1574-017X
1
0.35
References 
Authors
22
2
Name
Order
Citations
PageRank
Won-Suk Kim1356.53
Sang-Hwa Chung223448.13