BRA: A Bidirectional Routing Abstraction for Asymmetric Mobile Ad Hoc Networks

Ramasubramanian, Venugopalan; Mossé, Daniel

doi:10.1109/tnet.2007.912064

Cited by 54 publications

(37 citation statements)

References 19 publications

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“…This generally causes more overhead leads to the consumption of more and more bandwidth. For ex: DSDV [10,11] …”

Section: Proactive Routing Protocolmentioning

confidence: 99%

Introducing Efficient AODV Routing Protocol for MANET

Anumeha¹,

Mallick²

2015

IJCA

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An ad-hoc network is a multi-hop wireless network system where all the nodes cooperatively maintain the network connectivity without any centralized infrastructure. If these nodes in the network cannot remain in their same positions means position various dynamically, that is called a mobile ad-hoc network (MANET) system. Efficient protocols are used here to forward data packets with very low packet loss.In this paper, .an adaptive routing algorithm is proposed in MANET using modified AODV by calculating the loads on different routes using given parameters like aggregate interface queue length and nodes remaining energy. An Adhoc on Demand Distance Vector Protocol (AODV) for routing is one among the effective Reactive Routing Protocols in MANET. The objective of this paper is to basically enhance the AODV network performance, when frequent link failures in network due to mobility of the nodes. The simulations and performance analysis are carried out to evaluate the network performance using Network Simulator tool (NS-2), based on the quantitative metrics packet delivery ratio and average end to end delay. The achieved simulated result helps to understand the precise behaviour of the AODV in the distributed network environment. This paper proposed a new protocol E-AODV (Enhanced AODV) which is a modified AODV with Enhanced packet delivery ratios and minimized end to end packet delay. General TermsEnhancing the performance of AODV Routing Protocol and Compare it with other routing protocols.

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“…This generally causes more overhead leads to the consumption of more and more bandwidth. For ex: DSDV [10,11] …”

Section: Proactive Routing Protocolmentioning

confidence: 99%

Introducing Efficient AODV Routing Protocol for MANET

Anumeha¹,

Mallick²

2015

IJCA

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“…Reference [9] presented a bidirectional routing abstraction (BRA) to handle unidirectional links that arise frequently in mobile ad hoc networks. BRA provides routing protocols with the familiar bidirectional abstraction that they are typically designed for and thus enables them to operate efficiently on asymmetric networks.…”

Section: Routing Protocol For Mobile Ad Hoc Networkmentioning

confidence: 99%

Routing Protocol for Mobile Ad Hoc Network

Farhan¹,

Ahmeda²

2013

JACN

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Abstract-Routing protocol is the act of moving information across an inter-network from a source to a destination. Routing directs forwarding by passing of packets from their source toward their ultimate destination through intermediary nodes. The routing process usually directs forwarding on the basis of routing tables within the routers, which maintain a record of the best routes to various network destinations. Thus the construction of routing tables becomes very important for efficient routing. In wireless ad hoc networks, all nodes are mobile and can be connected dynamically in an arbitrary manner. One way to enhance the performance of routing protocol is to improve the metrics used in the route selection. This paper aims to find a way to minimize the end to end delay in the event of congestion in the primary route path and increase throughput by using the least amount of control bits. The proposed protocol is solved the congestion by using an additional factor in selecting the best available path, this factor depends on the assessment of congestion on the primary path. This has been accomplished by using the stored routing information that is not used by the primary routing table in the selecting of an alternative route. The proposed protocol has been compared with the AODV protocol and OLSR protocol. The Experimental results suggest a remarkable E-DSDV's performance in an end-to-end delay, NRL and throughput metrics are better than OLSR and AODV.

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“…Bidrectional Routing Abstraction [16] uses a reversed distance vector algorithm to detect UDLs in MANETs. Bidrectional Routing Abstraction (BRA) provides an abstraction layer so that higher layer protocols only see bidirectional links.…”

Section: Bidirectional Routing Abstractionmentioning

confidence: 99%

“…MPLS is usually considered a layer 2.5 technology, hence the approach proposed here would not be a pure Data Link layer approach, but rather a Below the Network Layer approach. It would be transparent to higher layers, and through the use of MPLSbased forwarding allow for QoS-constrained routing, unlike approaches such as BRA [16] or UDLR [7].…”

Section: Below the Network Layer Approachmentioning

confidence: 99%

An IEEE 802.21-based Approach to Integrate Unidirectional Wireless Technologies into QoS-constrained

Kretschmer¹,

Ghinea²

2010

IJI

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Wireless Mesh Networks (WMNs) research has matured in recent years and implementations are being tested around the world. In a WMN, participating nodes are automatically configured allowing them to communicate among their peers via multiple hops when no direct physical connectivity exists. This allows community networks such as Freifunk[5] to provide affordable Internet access to their communities by sharing a few gateway nodes. Increasing demand for multi-media content poses a challenge for the typical WMN routing protocols such as Optimised Link State Routing (OLSR) which lack Quality of Service (QoS) support. Although, numerous solutions have been proposed to introduce QoS awareness, those WMNs fail to meet commercial operator requirements in term of reliability and QoS guarantees. In this paper we propose a novel IEEE 802.21-based approach seamlessly integrating broadcast technologies such as Digital Video Broadcast (DVB) into a heterogeneous multi-radio WMN architecture in order to provide support for high-bandwidth multi-media services.

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BRA: A Bidirectional Routing Abstraction for Asymmetric Mobile Ad Hoc Networks

Cited by 54 publications

References 19 publications

Introducing Efficient AODV Routing Protocol for MANET

Introducing Efficient AODV Routing Protocol for MANET

Routing Protocol for Mobile Ad Hoc Network

An IEEE 802.21-based Approach to Integrate Unidirectional Wireless Technologies into QoS-constrained

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