Label Routing Protocol: A New Cross‐Layer Protocol for Multi‐Hop Ad Hoc Wireless Networks
International Journal of Pervasive Computing and Communications
ISSN: 1742-7371
Article publication date: 31 December 2006
Abstract
Compared to the traditional wireless network, the multi‐hop ad hoc wireless network is self‐configurable, dynamic, and distributed. During the past few years, many routing protocols have been proposed for this particular network environment. While in wired and optical networks, multi‐protocol label switching (MPLS) has clearly shown its advantages in routing and switching such as flexibility, high efficiency, scalability, and low cost. However MPLS is complex and does not consider the mobility issue for wireless networks, especially for ad hoc wireless networks. This paper migrates the label concept into the ad hoc network and provides a framework for the efficient label routing protocol(LRP) in such a network. The MAC layer is also optimized with LRP for shorter delay, power saving, and higher efficiency. The simulation results show that the delay is improved significantly with this cross‐layer routing protocol.
Keywords
Citation
Wang, Y. and Wu, J. (2006), "Label Routing Protocol: A New Cross‐Layer Protocol for Multi‐Hop
Publisher
:Emerald Group Publishing Limited
Copyright © 2006, Emerald Group Publishing Limited