A Predictive Handoff Approach for Mobile IP

Zhang, Dawei; Yao, Yi

doi:10.1109/icwmc.2006.11

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…Based on defining parameters, the prediction model has the following categories: 1) Prediction algorithm based on RSS with threshold. The RSS based handoff prediction algorithm is well known mechanism [7,8]. A terminal periodically measures the RSS from the current base station and compares it with a predefined threshold.…”

Section: Related Workmentioning

confidence: 99%

The Wireless Vertical Handoff Decision Algorithm with Parameter Prediction

Shen

Pei

et al. 2012

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems

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The vertical handoff is highly time-sensitive in the heterogeneous wireless environment. The most available handoff decision methods are based on a few network parameters, and so the prediction of network parameters can intensely improve the efficiency of the vertical handoff. This paper focuses on improving the prediction model based on cost function. We first propose an adaptive network parameter prediction algorithm, which establishes the prediction function for each network parameter and computes the network's QoS. Then the handoff process based on network parameter prediction is present to guide the handoff execution. We prove theoretically that the proposed prediction algorithm covers the available methods. We find the proposed algorithm can keep handoff stability. The handoff decisions based on real value and prediction value are compared in the WLAN inter-network environment. The results show that the proposed prediction model can eliminate the unnecessary handoffs which caused by the performance shake of the access network, can predict evolution trends of the network parameters in the case of performance gradual change and make the terminal connect to the QoS-ensured network as soon as possible.2012 Fourth International Conference on Intelligent Networking and Collaborative Systems 978-0-7695-4808-1/12 $26.00

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Section: Related Workmentioning

confidence: 99%

The Wireless Vertical Handoff Decision Algorithm with Parameter Prediction

Shen

Pei

et al. 2012

2012 Fourth International Conference on Intelligent Networking and Collaborative Systems

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“…This approach has attracted several research interests [1], [7], [8], [9]. The handoff integration in Layer 2 and Layer 3 has been proposed in [10]. The authors describe a predictive handoff approach for Mobile IP to support fast or smooth handoff.…”

Section: Related Workmentioning

confidence: 99%

Anticipation of ETX Metric to Manage Mobility in Ad Hoc Wireless Networks

Naimi

Busson

Slama³

et al. 2014

Ad-Hoc, Mobile, and Wireless Networks

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Abstract. When a node is moving in a wireless network, the routing metrics associated to its wireless links may reflect link quality degradations and help the routing process to adapt its routes. Unfortunately, an important delay between the metric estimation and its inclusion in the routing process makes this approach inefficient. In this paper, we introduce an algorithm that predicts metric values a few seconds in advance, in order to compensate the delay involved by the link quality measurement and their dissemination by the routing protocol. We consider classical metrics, in particular ETX (Expected Transmission Count) and ETT (Expected Transmission Time), but we combine their computations to our prediction algorithm. Extensive simulations show the route enhancement as the Packet Delivery Ratio (PDR) is close to 1 in presence of mobility.

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