Fuzzy packet size control for delay sensitive traffic in ad hoc networks

Frantti, Tapio; Koivula, Mikko

doi:10.1016/j.eswa.2011.02.079

Cited by 9 publications

(3 citation statements)

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“…The definition of a formal model to describe a SWN can be approached in different ways [1], [2], [3], [4], [5]. In [6] the authors use game theory to evaluate cooperation in ad hoc networks for energy optimization.…”

Section: Introductionmentioning

confidence: 99%

Modeling Routing in Smartphones-based wireless networks using evolving graphs

Soler

Albiach

Martínez

et al. 2012

2012 IEEE 8th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob)

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The increasing penetration of smartphones, i.e., smart devices with multiple sensing and communication interfaces, creates the possibility to build novel types of networks. Wireless adaptors are, after the terminal screen, the strongest source of power consumption. It is therefore common for a node to occasionally turn off the networking device to save energy. The effect of the presence of nodes in the off-state must therefore be thoroughly evaluated.We propose an analytical model based on evolving graphs. Our proposal provides an exhaustive evaluation of an ideal routing protocol whose aim is to determine the worst case conditions when adopting a device switching-off strategy to save energy. The complexity of our algorithm is demonstrated to be O(nT 2 ), n being the number of nodes, and T being the width of the time interval studied. We also show, through experimental results, that routing protocols for SWN must deal with 2 issues: a low percentage of delivered packets and with long paths.

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Section: Introductionmentioning

confidence: 99%

Modeling Routing in Smartphones-based wireless networks using evolving graphs

Soler

Albiach

Martínez

et al. 2012

2012 IEEE 8th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob)

View full text Add to dashboard Cite

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“…The definition of a formal model to describe a SWN can be approached in different ways (Frantti & Koivula, 2011;Gutierrez-Reina et al, 2012;Liao et al, 2011;Torres et al, 2012;Zhou et al, 2004). In (Buchegger & Le Boudec, 2002) the authors use game theory to evaluate cooperation in ad hoc networks for energy optimization.…”

Section: Classical Manets Routing Algorithms Can Provide Forwarding Imentioning

confidence: 99%

An algorithm to evaluate routing conditions in smartphones-based wireless networks

Soler

Albiach

Martínez

et al. 2013

Expert Systems with Applications

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ElsevierSoler Fernández, D.; Albiach Vicent, J.; Martínez Molada, E.; Manzoni, P. (2013) AbstractThe increasing penetration of smartphones, i.e., smart devices with multiple sensing and communication interfaces, creates the possibility to build novel types of networks. Opportunistic networking and Content-Based networking strongly rely on the use of such devices. Smartphones tend to have an ON/OFF status that strongly depends on the user activity, mobility pattern and energy saving approach. Wireless adaptors are, after the terminal screen, the strongest source of power consumption. It is therefore common for a node to occasionally turn off the networking device to save energy. The impact on routing of the presence of nodes in the off-state must therefore be thoroughly evaluated.We propose an analytical model based on evolving graphs, which provides an exhaustive evaluation of routing conditions with the aim to determine the best recurring strategy and parameters when dealing with end-devices that show an ON-OFF behavior. Computational results are given, both on static and dynamic scenarios.

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“…Other methods such as those mentioned in (McCarthy et al, 2009;Zhenkai et al, 2011;Ayaz et al, 2009) have not provided figures of HA recovery time. Frantti and Koivula (2011), it is mentioned that for real-time application such as VoIP and video conferencing, the quality of IP mobility services is affected by packet loss, delay and jitter. It is also mentioned that packet loss above 1% and latencies over 100 m sec can cause distraction to users, so they should be avoided.…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis of a Highly Available Home Agent in Mobile Networks

Abdelgadir¹

2011

American Journal of Applied Sciences

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Problem statement: Network Mobility as a service is provided by the NEMO protocol in IPv6 environments. NEMO is an extension to MIPv6 and thus inherits the same reliability problems of MIPv6. MIPv6 is not reliable because the Home Agent (HA) is a single point of failure. In order to provide real-time services for MIPv6 networks, reliability should be considered as part of any high availability solution used to deploy Mobile IPv6 networks. Approach: Many approaches have been taken to solve the problem of HA as a single point of failure. In our proposed solution, failure detection and recovery is handled by the home agent. Therefore, recovery is transparent to the mobile network. Results: In this study we opted for using HA redundancy to provide a highly available home agent solution which achieves recovery times suitable for real-time applications. Conclusion: The results show that achieving high availability in IPv6 based mobile networks which support NEMO is possible.

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Fuzzy packet size control for delay sensitive traffic in ad hoc networks

Cited by 9 publications

References 10 publications

Modeling Routing in Smartphones-based wireless networks using evolving graphs

Modeling Routing in Smartphones-based wireless networks using evolving graphs

An algorithm to evaluate routing conditions in smartphones-based wireless networks

Performance Analysis of a Highly Available Home Agent in Mobile Networks

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