A Reliable Multicast for MANETs Based on Opportunistic Routing

Yang, Wenzhong; Wang, Bo; Wu, Xiaohong

doi:10.1109/wicom.2010.5600950

2010 International Conference on Computational Intelligence and Software Engineering 2010

DOI: 10.1109/wicom.2010.5600950

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A Reliable Multicast for MANETs Based on Opportunistic Routing

Wenzhong Yang

Bo Wang

Xiaohong Wu

Abstract: Opportunistic routing is a recent routing paradigm that achieves high throughput in the face of universally lossy wireless links in mobile ad hoc networks, however, how to applying this novel technique to reliable wireless multicast is a challenging task. Due to feedback explosion, most existing wireless network multicast protocols don't guarantee the reliable delivery. In this paper, we propose a novel reliable multicast protocol based on the opportunistic routing. Additionally, we also provide an ETX (expect… Show more

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2014

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Cited by 2 publications

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Multicast delivery using opportunistic routing in wireless mesh networks

Darehshoorzadeh

Alabern

2014

IJAHUC

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Opportunistic Routing (OR) has been proposed to improve the efficiency of unicast protocols in wireless networks. In OR, in contrast to traditional routing, instead of preselecting a single specific node to be the next-hop forwarder, an ordered set of nodes (referred to as candidates) is selected as the next-hop potential forwarders. In this paper, we investigate how OR can be used to improve multicast delivery. We propose a new multicast routing protocol based on opportunistic routing for wireless mesh networks, named Multicast Opportunistic Routing Protocol (MORP). MORP opportunistically employs a set of forwarders to send a packet toward all destinations. Each forwarder is responsible for sending the packet to a subset of destinations. Based on the candidates that successfully receive the packet in each transmission, MORP builds a tree on the fly. We compare our proposal with two well known ODMRP and ADMR multicast protocols. Our results demonstrate that MORP outperforms ODMRP and ADMR, reducing the number of data transmissions and increasing the delivery ratio.

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Multicast delivery using opportunistic routing in wireless mesh networks

Darehshoorzadeh

Alabern

2014

IJAHUC

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A Critical Review of the Routing Protocols in Opportunistic Networks

Panneerselvam¹,

Atojoko²,

Smith³

et al. 2014

EAI Endorsed Transactions on Industrial Networks and Intelligen

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The goal of Opportunistic Networks (OppNets) is to enable message transmission in an infrastructure less environment where a reliable end-to-end connection between the hosts in not possible at all times. The role of OppNets is very crucial in today's communication as it is still not possible to build a communication infrastructure in some geographical areas including mountains, oceans and other remote areas. Nodes participating in the message forwarding process in OppNets experience frequent disconnections. The employment of an appropriate routing protocol to achieve successful message delivery is one of the desirable requirements of OppNets. Routing challenges are very complex and evident in OppNets due to the dynamic nature and the topology of the intermittent networks. This adds more complexity in the choice of the suitable protocol to be employed in opportunistic scenarios, to enable message forwarding. With this in mind, the aim of this paper is to analyze a number of algorithms under each class of routing techniques that support message forwarding in OppNets and to compare those studied algorithms in terms of their performances, forwarding techniques, outcomes and success rates. An important outcome of this paper is the identifying of the optimum routing protocol under each class of routing.

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A Reliable Multicast for MANETs Based on Opportunistic Routing

Cited by 2 publications

References 10 publications

Multicast delivery using opportunistic routing in wireless mesh networks

Multicast delivery using opportunistic routing in wireless mesh networks

A Critical Review of the Routing Protocols in Opportunistic Networks

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