Improving QoS for real-time multimedia traffic in Ad-hoc Networks with delay aware multi-path routing

Boshoff, Jacobus Nicolaas; Helberg, A.S.J.

doi:10.1109/wts.2008.4547536

Cited by 16 publications

(11 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several delay aware routing protocols are proposed [18], [19], [20], [21] in the literature which takes the delay as a metric for path selection between source and destination. In [18] authors proposed QoS-AODV protocol with some extensions that help in selecting the best path from source to destination in terms of delay and bandwidth.…”

Section: Delay Aware Routingmentioning

confidence: 99%

“…In [18] authors proposed QoS-AODV protocol with some extensions that help in selecting the best path from source to destination in terms of delay and bandwidth. In [19], authors have proposed delay aware AODV multipath (DAAM) which recorded the delay of each route during the discovery for routes between source and destination. Ad hoc QoS on demand routing (AQOR) [20] uses restricted flooding to discover the best path in terms of minimum end to end delay and bandwidth guarantee.…”

Section: Delay Aware Routingmentioning

confidence: 99%

See 1 more Smart Citation

Energy Aware Congestion Control Mechanism toward Improving Performance in MANET

Moudgil¹,

Rana²

2017

IJCA

View full text Add to dashboard Cite

A Mobile ad-hoc Network (MANETs) is an infrastructure less network consist of mobile nodes which communicate with each other. MANETs have dynamic topology, limited bandwidth and limited power of mobile nodes. Routing is the challenging task in MANETs due to its characteristics. As wireless network grows in size, complexity and demand, effective load balancing becomes the crucial part of MANET routing protocols. For the sustained network functionality, load balancing mechanism need to compute energy aware paths with lesser load. In this paper, we have devised an alternative approach to select the primary path using any multipath algorithm on the basis of energy, load and delay parameters. Proposed approach is integrated in AOMDV protocol for simulation. Comparison is done between I-AOMDV and original AOMDV. Simulation results shows that I-AOMDV improves the overall performance of the network.

show abstract

Section: Delay Aware Routingmentioning

confidence: 99%

Section: Delay Aware Routingmentioning

confidence: 99%

Energy Aware Congestion Control Mechanism toward Improving Performance in MANET

Moudgil¹,

Rana²

2017

IJCA

View full text Add to dashboard Cite

show abstract

“…Boshoff and Helberg [14] extend AODV routing protocol to support multi-path detection for MANETs. End-to-end delay is used as metric for route selection instead of hop count.…”

Section: Related Workmentioning

confidence: 99%

Predict Link Failure in AODV Protocol to provide Quality of Service in MANET

Maamar¹,

Abderezzak²

2016

IJCNIS

View full text Add to dashboard Cite

Abstract-Quality of Service (QoS) in Ad hoc networks (MANETs) and more precisely in routing is the subject of several studies with the aim of providing better solutions for new applications requiring high throughput and very low delay.The objective of this work is to enhance the AODV (Ad hoc On Demand Distance Vector) routing strategy in maintenance phase, to improve QoS. It aims to add a mechanism able to predict link failure in use based on signal strength which is able to determine if the quality of link will be improved (i.e. stable) or more bad (i.e. probability of failure) in order to allow us not only to make the link management more robust but to anticipate on link breaking and improve QoS. When signal quality is declining due to neighbor node remoteness, a discovery of a part of road rescue with two hops will be established and it will be used when disconnection happens. Simulations under Network Simulator (Ns2) were conducted to measure traffic control, packets delivery and lost ratio in original protocol and modified version which are presented in this paper.

show abstract

“…Multiple paths between source and destination nodes are discovered with low broadcast redundancy and minimal routing latency. A delay aware protocol proposed in Boshoff et al [20], uses end-to-end delay, instead of hop count, as metric for route selection. Upon route failure, the route table which contains multiple paths, along with the end-to-end delay is first searched for an alternative route to the destination before a new route discovery process is initiated.…”

Section: Related Workmentioning

confidence: 99%