A probability based vertical handover approach to prevent ping-pong effect

Tamea, Gabriele; Vegni, Anna Maria; Inzerilli, Tiziano; Cusani, Roberto

doi:10.1109/iswcs.2009.5285308

Cited by 12 publications

(10 citation statements)

References 10 publications

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“…• a handover sensing module that detects changes in QoS parameters, to avoid ping-pong effect( [16]) the handover may be triggered only when QoS parameters are not sufficient. • handover decision that takes the decision upon the network that should be selected basing not only on network parameters but also on information provided for network optimization modules that establish the parameters for each network and how they may influence the handover decision.…”

Section: Logical Representation For Vhomentioning

confidence: 99%

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Geometric Cross-Layer QoS Parameters Based Seamless Vertical Handover Procedures in Presence of Adaptive Modulation and Coding

Biagi

Tamea

Cusani

2011

2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)

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Vertical handover (VHO) procedure facilitates service continuity in a heterogeneous wireless scenario under varying network as well as channel conditions. Decision criteria for VHO are, mainly, designed to maximize a combination of network parameters in order to guarantee a satisfying quality of service and maximize network operators and/our users expectation. The objective of this work is to formalize the VHO decision criteria as a QoS constrain bound problem and propose two strategies that permits to achieve QoS constrains without wasting resources. The former that minimize the power consumption and the latter that minimize the number of VHO. Numerical results are provided in order to compare the two strategies.

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Section: Logical Representation For Vhomentioning

confidence: 99%

“…IEEE802.11 and IEEE802. 16., and in [11] where a payoff function (not taking into account QoS problems) has been considered.…”

Section: Introductionmentioning

confidence: 99%

Geometric Cross-Layer QoS Parameters Based Seamless Vertical Handover Procedures in Presence of Adaptive Modulation and Coding

Biagi

Tamea

Cusani

2011

2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)

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“…In [12], WDP is evaluated using network parameters, such as instantaneous estimated throughput, to validate the VHO assessment. In [13] authors concluded that unnecessary handover (UHO) leads to ping-pong effect and brings in low network throughput, longer handoff delay and high dropping probability.…”

Section: Introductionmentioning

confidence: 99%

BW and SS based Handover Analysis of Four States of Mobile Node in a Five Node Network Model

Halhalli¹,

Kulkarni²,

Anjaneyulu³

2015

IJCA

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Handover algorithms based on different performance metric are used to provide seamless handover and need to be evaluated in terms of unnecessary handover and missing handovers. Wrong decision probability (WDP) is one such performance metric used to measure the efficiency of handover algorithms and is measured based on Unnecessary handover probability (UHP) and Missing handover probability (MHP) for handover evaluation. In this work handover probability (HP), UHP, MHP and WDP are computed for a five node network model. The handoff algorithm for the five node network model is designed based on combination of Received signal strength (RSS) and Bandwidth (BW), and is evaluated using Wrong Decision Probability model considering the four states of mobile node, namely Cooperative state, failed state, selfish state and malicious state. Analytical and simulation results are presented to validate the vertical handover. Results are compared with the results of single state five node network model. KeywordsMissing handover probability (MHP), Unnecessary handover probability (UHP), Wrong decision probability (WDP), Bandwidth (BW), Received Signal strength (RSS),

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“…In this paper the author's Gabriele Tamea et al have provided an algorithm which makes its vertical handover decision on the basis of probability to avoid ping-pong effect [14]. Strength of the paper is that, the suggested algorithm evaluating the (WDP) wrong decision probability on the basis of: improving the collective goodput, and dropping of redundant and needless vertical handovers (PPE), was empowering the Mobile Terminal (MT) for the commencement and restriction of VHO that is why it is distinct as a Mobile Terminal-Controlled Handover scheme.…”

Section: Introductionmentioning

confidence: 99%

An enhanced Scheme for Reducing Vertical handover latency

Faisal¹,

Khan²

2012

IJACSA

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Abstract-Authentication in vertical Hand over is a demanding research problem. Countless methods are commenced but all of them have insufficiencies in term of latency and packet loss. Standard handover schemes (MIPv4, MIPv6, FMIPv6, and HMIPv6) also practice these shortages when a quick handover is desirable in several genuine circumstances like MANETs, VANETs etc. This paper will evaluate the literature of the work done in past and present for undertaking the authentication concerns in vertical handover and will put down a basis for building the latency and packet loss more effective in such a huge shared situation that can produce to an extremely bulky level. This effort will mostly focus on the existing tendency in vertical handover mostly with the authentication, latency and packet loss issues.

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A probability based vertical handover approach to prevent ping-pong effect

Cited by 12 publications

References 10 publications

Geometric Cross-Layer QoS Parameters Based Seamless Vertical Handover Procedures in Presence of Adaptive Modulation and Coding

Geometric Cross-Layer QoS Parameters Based Seamless Vertical Handover Procedures in Presence of Adaptive Modulation and Coding

BW and SS based Handover Analysis of Four States of Mobile Node in a Five Node Network Model

An enhanced Scheme for Reducing Vertical handover latency

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