Cited 0 time in webofscience Cited 0 time in scopus

DCAR: Dynamic Congestion Aware Routing Protocol in Mobile Ad Hoc Networks

Title
DCAR: Dynamic Congestion Aware Routing Protocol in Mobile Ad Hoc Networks
Translated Title
DCAR: Dynamic Congestion Aware Routing Protocol in Mobile Ad Hoc Networks
Authors
Lee, Sang HeonLee, Dong HaKim, Young Duk
DGIST Authors
Lee, Sang Heon; Lee, Dong Ha; Kim, Young Duk
Issue Date
2006-06
Citation
대한임베디드공학회논문지, 1(1), 8-13
Type
Article
Keywords
Mobile Ad Hoc NetworksRouting ProtocolLoad BalancingMobile Ad Hoc NetworksRouting ProtocolLoad Balancing
ISSN
1975-5066
Abstract
In mobile ad hoc networks, most of on demand routing protocols such as DSR and AODV do not deal with traffic load during the route discovery procedure. To achieve load balancing in networks, many protocols have been proposed. However, existing load balancing schemes do not consider the remaining available buffer size of the interface queue, which still results in buffer overflows by congestion in a certain node which has the least available buffer size in the route. To solve this problem, we propose a load balancing protocol called Dynamic Congestion Aware Routing Protocol (DCAR) which monitors the remaining buffer length of all nodes in routes and excludes a certain congested node during the route discovery procedure. We also propose two buffer threshold values to select an optimal route selection metric between the traffic load and the minimum hop count. Through simulation study, we compare DCAR with other on demand routing protocols and show that the proposed protocol is more efficient when a network is heavily loaded.
URI
http://hdl.handle.net/20.500.11750/5762
Publisher
대한임베디드공학회
Related Researcher
Files:
There are no files associated with this item.
Collection:
Convergence Research Center for Future Automotive Technology1. Journal Articles
Convergence Research Center for Wellness1. Journal Articles


qrcode mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE