The search functionality is under construction.
The search functionality is under construction.

A Lantern-Tree-Based QoS On-Demand Multicast Protocol for a Wireless Mobile Ad Hoc Network

Yuh-Shyan CHEN, Yun-Wen KO

  • Full Text Views

    0

  • Cite this

Summary :

The multimedia applications have recently generated much interest in wireless network infrastructure with supporting the quality-of-service (QoS) communications. In this paper, we propose a lantern-tree-based QoS on-demand multicast protocol for wireless ad hoc networks. Our proposed scheme offers a bandwidth routing protocol for QoS support in a multihop mobile network, where the MAC sub-layer adopts the CDMA-over-TDMA channel model. The QoS on-demand multicast protocol determines the end-to-end bandwidth calculation and bandwidth allocation from a source to a group of destinations. In this paper, we identify a lantern-tree for developing the QoS multicast protocol to satisfy certain bandwidth requirement, while the lantern-tree is served as the multicast-tree. Our lantern-tree-based scheme offers a higher success rate to construct the QoS multicast tree due to using the lantern-tree. The lantern-tree is a tree whose sub-path is constituted by the lantern-path, where the lantern-path is a kind of multi-path structure. This obviously improves the success rate by means of multi-path routing. In particular, our proposed scheme can be easily applied to most existing on-demand multicast protocols. Performance analysis results demonstrate the achievements of our proposed protocol.

Publication
IEICE TRANSACTIONS on Communications Vol.E87-B No.3 pp.717-726
Publication Date
2004/03/01
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Network

Authors

Keyword