NDLI: A priority forwarding technique for efficient and fast flooding in wireless ad hoc networks

Content Provider	IEEE Xplore Digital Library
Author	Kim, K. Cai, Y. Tavanapong, W.
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci., Iowa State Univ., Ames, IA, USA (Kim, K.; Cai, Y.; Tavanapong, W.)
Abstract	In this paper, we propose a new technique, called priority forwarding, for efficient and fast flooding operations in wireless ad hoc networks. The new scheme is featured by dynamic delay and priority checking. The former feature allows a host to wait as long as possible to refrain from retransmission, minimizing retransmission overhead. The priority checking feature, on the other hand, allows a flooding packet to be propagated as quickly as possible, keeping flooding latency low. Unlike many location-aided flooding techniques, priority forwarding requires each host to know only the distance of its 1-hop neighbors, instead of their exact locations. Therefore, it has low implementation cost. For performance evaluation, we compare priority forwarding with some existing techniques using simulation. Our results show that under most scenarios, the new technique performs many times better in reducing packet retransmissions and flooding latency.
Sponsorship	IEEE IEEE Commun. Soc. (Tech. Cosponsor) IBM Nokia
Starting Page	223
Ending Page	228
File Size	103306
Page Count	6
File Format	PDF
ISBN	0780394283
ISSN	10952055
DOI	10.1109/ICCCN.2005.1523854
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-10-17
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intelligent networks Ad hoc networks Broadcasting Floods Delay Mobile ad hoc networks Costs Multimedia communication Computer science Relays
Content Type	Text
Resource Type	Article

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