Ad hoc QoS on-demand routing (AQOR) in mobile ad hoc networks

Xue, Qing; Ganz, Aura

doi:10.1016/s0743-7315(02)00061-8

Cited by 284 publications

(204 citation statements)

References 14 publications

Supporting

Mentioning

203

Contrasting

Unclassified

Order By: Relevance

“…QoS routing based on AODV called QAODV [13] is designed with the following modifications; First modification says, Only destination can reply to RREQ to ensure that the QoS requirements will be satisfied in all nodes from source to destination. Second, an intermediate node receiving RREQ/RREP with QoS extension must examine whether it can satisfy the QoS requirements specified in the RREQ/RREP or not to rebroadcast/forward the packet to the next hop.…”

Section: Qaodv [12]mentioning

confidence: 99%

A Survey on QoS based routing protocols for MANET

Sridhar¹,

Baskaran²

2010

IJCA

View full text Add to dashboard Cite

In mobile ad hoc networks (MANETs), the provision of quality of service (QoS) guarantees is much more challenging mainly due to node mobility and resource constraints. Therefore it is important that routing protocols incorporate QoS metrics in route finding and maintenance to support end-to-end QoS. The traditional AODV protocol seems less satisfactory in terms of routing data to end systems. Many revisions are done to the traditional AODV protocol to meet QoS challenges focused on bandwidth, end to end delay, Packet delivery ratio, energy and mechanism overheads. Hence , it becomes very necessary for MANETS to have an efficient routing and QoS mechanism to support various application. This article extensively and exclusively studies the issues involved with QoS routing and presents an overview and comparison of existing QoS based revisions done on AODV protocol, thus providing the reader with insight into their differences and allows to highlight trends in protocol design and identify areas for future research.

show abstract

Section: Qaodv [12]mentioning

confidence: 99%

A Survey on QoS based routing protocols for MANET

Sridhar¹,

Baskaran²

2010

IJCA

View full text Add to dashboard Cite

show abstract

“…QoS routing in mobile ad-hoc networks has recently started to receive increasing attention in the literature [3,4,5]. To find out a route to the destination, QoS routing normally calculates the maximum available bandwidth for each candidate route so that it can check if the bandwidth meets the end-to-end QoS requirement.…”

Section: Introductionmentioning

confidence: 99%

An Efficient QoS Routing Protocol for Mobile Ad-Hoc Networks

Joe

2006

Ad-Hoc Networking

View full text Add to dashboard Cite

Summary. To satisfy the user requirements for continuous and real-time multimedia information, the concept of Quality of Service (QoS) has emerged as a main issue in mobile ad-hoc networks. QoS routing is to find a route according to the QoS requirements of the users. In this paper, we propose an efficient QoS routing protocol that is based on AODV over TDMA, one of the typical routing protocols for mobile ad-hoc networks, by making a bandwidth reservation for QoS guarantee. While the existing schemes calculate the maximum available bandwidth for each candidate path, our scheme is to check only if the bandwidth of a given path satisfies the end-to-end QoS requirement. Also, the key idea in the bandwidth reservation is to select carefully time slots without causing any conflicts in the wireless environment, thereby maximizing the bandwidth efficiency. In order to evaluate the performance of the proposed QoS routing protocol, some simulations are carried out in the adhoc environment. The simulation results show that the proposed protocol provides sufficiently low and stable delay performance regardless of the offered load.

show abstract

“…Ad hoc QoS on-demand routing (AQOR) in MANETs: AQOR [56] is a resource reservation and signaling algorithm. AQOR provides end-to-end QoS support in terms of bandwidth and end-to-end delay in MANETs.…”

Section: Related Workmentioning

confidence: 99%

“…We assume that we have a MAC Layer that can calculate the available bandwidth taking into consideration the aggregate traffic of the neighborhood. AQOR [56] presented a protocol that takes this into consideration.…”

Section: Route Discoverymentioning

confidence: 99%

Quality of service-aware source-initiated ad-hoc routing

Medidi

Vik

2004 First Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2004. IEEE SECON 200

View full text Add to dashboard Cite

Ad hoc QoS on-demand routing (AQOR) in mobile ad hoc networks

Cited by 284 publications

References 14 publications

A Survey on QoS based routing protocols for MANET

A Survey on QoS based routing protocols for MANET

An Efficient QoS Routing Protocol for Mobile Ad-Hoc Networks

Quality of service-aware source-initiated ad-hoc routing

Contact Info

Product

Resources

About