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A QoS Multicast Routing in TDMA-Based MANET Using Directional Antennas
Author(s) -
Yuan Li,
Xing Luo
Publication year - 2011
Publication title -
international journal of wireless and microwave technologies
Language(s) - English
Resource type - Journals
eISSN - 2076-9539
pISSN - 2076-1449
DOI - 10.5815/ijwmt.2011.03.08
Subject(s) - computer network , computer science , multicast , protocol independent multicast , distance vector multicast routing protocol , xcast , distributed computing , mobile ad hoc network , quality of service , network packet
In this paper, a quality of service (QoS) multicast routing protocol in mobile ad hoc networks (MANET) using directional antennas has been presented. Many important applications, such as audio/video conferencing, require the quality of service guarantee. Directional antenna technology provides the capability for considerable increase in spatial reuse, which increases the efficiency of communication. This paper studies TDMA-based timeslot allocation and directional antennas, and presents an effective algorithm for calculating bandwidth of a multicast tree. We also propose a novel DSR-based QoS multicasting routing agrotithm. The simulation result shows the performance of this routing protocol in terms of call success rate

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