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IEICE TRANSACTIONS on Information

Two Phase Admission Control for QoS Mobile Ad Hoc Networks

Chien-Sheng CHEN, Yi-Wen SU, Wen-Hsiung LIU, Ching-Lung CHI

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Summary :

In this paper a novel and effective two phase admission control (TPAC) for QoS mobile ad hoc networks is proposed that satisfies the real-time traffic requirements in mobile ad hoc networks. With a limited amount of extra overhead, TPAC can avoid network congestions by a simple and precise admission control which blocks most of the overloading flow-requests in the route discovery process. When compared with previous QoS routing schemes such as QoS-aware routing protocol and CACP protocols, it is shown from system simulations that the proposed scheme can increase the system throughput and reduce both the dropping rate and the end-to-end delay. Therefore, TPAC is surely an effective QoS-guarantee protocol to provide for real-time traffic.

Publication
IEICE TRANSACTIONS on Information Vol.E95-D No.2 pp.442-450
Publication Date
2012/02/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.E95.D.442
Type of Manuscript
Special Section PAPER (Special Section on Architectures, Protocols, and Applications for the Future Internet)
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