NDLI: Minimizing multi-hop wireless routing state under application-based accuracy constraints

Content Provider	IEEE Xplore Digital Library
Author	Kilavuz, M.O. Yuksel, M.
Copyright Year	2008
Description	Author affiliation: Comput. Sci. & Eng. Dept., Univ. of Nevada - Reno, Reno, NV (Kilavuz, M.O.; Yuksel, M.)
Abstract	Provisioning of rich routing building blocks to mobile ad-hoc networking applications has been of high interest. Several MANET applications need flexibility in describing paths their traffic will follow. To accommodate this need, previous work has proposed several viable routing schemes such as Dynamic Source Routing (DSR) and Trajectory-Based Routing (TBR). However, tradeoffs involved in the interaction of these routing schemes and the application-specific requirements have not been explored. Especially, techniques to help the application to do the right routing choices are much needed. We consider techniques that minimize routing protocol state costs under application-based constraints. We study the constraint of ldquoaccuracyrdquo of the applicationpsilas desired route, as this constraint provides a range of choices to the applications. As a crucial part of this optimization framework, we investigate the tradeoff between the packet header size and the network state. We, then, apply our framework to the case of TBR with application-based accuracy constraints in obeying a given trajectory. We begin with simple discrete models to clarify the tradeoff between packet header size and network state. We show that the problem of accurate representation of a trajectory with the objective of minimizing the cost incurred due to header size and network state is difficult to solve optimally. Finally, we develop heuristics solving this problem and illustrate their performance.
Starting Page	193
Ending Page	202
File Size	4545459
Page Count	10
File Format	PDF
ISBN	9781424425747
DOI	10.1109/MAHSS.2008.4660034
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-29
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Silicon compounds Wireless communication Wireless sensor networks Accuracy Routing Trajectory Approximation methods
Content Type	Text
Resource Type	Article

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