Discovering 1-FT routes in mobile ad hoc networks

Venkatasubramanian, Rajesh; Hayes, John P.

doi:10.1109/dsn.2004.1311933

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…The ALTDSR protocol [21] applies the concept of 1-FT routes to install alternative routes around a primary route, allowing only one link break. The authors showed that this technique increases the packet delivery ratio and decreases the routing overhead by reducing the frequency of route discovery.…”

Section: Local Recovery Techniquesmentioning

confidence: 99%

Untitled

Aissani

Mellouk

Demigha

et al. 2009

Wireless Communications

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SummaryReactive routing protocols for mobile ad hoc networks reduce the routing cost in high mobility environments where link failures are frequent. However, route discovery in these protocols is typically performed via networkwide flooding, which consumes a substantial amount of bandwidth and causes a significant latency to data packets. To improve the dynamic source routing (DSR) protocol and overcome these limitations, we propose two optimization techniques, viz. generalized salvaging mechanism and cache maintenance using a distributed topology discovery mechanism through mobile ant-agents. We show, by simulations, that our contributions improve the DSR performance, and particularly in large scale networks with high mobility and heavy load that cause frequent link failures.

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Section: Local Recovery Techniquesmentioning

confidence: 99%

Untitled

Aissani

Mellouk

Demigha

et al. 2009

Wireless Communications

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Link failure resilience in the dynamic source routing protocol

Aissani

Mellouk

Demigha

et al. 2008

Wireless Communications

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Reactive routing protocols for mobile ad hoc networks reduce the routing cost in high mobility environments where link failures are frequent. However, route discovery in these protocols is typically performed via network‐wide flooding, which consumes a substantial amount of bandwidth and causes a significant latency to data packets. To improve the dynamic source routing (DSR) protocol and overcome these limitations, we propose two optimization techniques, viz. generalized salvaging mechanism and cache maintenance using a distributed topology discovery mechanism through mobile ant‐agents. We show, by simulations, that our contributions improve the DSR performance, and particularly in large scale networks with high mobility and heavy load that cause frequent link failures. Copyright © 2008 John Wiley & Sons, Ltd.

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