Improvement of Handover Performance Based on Bio-Inspired Approach with Received Signal Strength and Mean Opinion Score

Baharudin, Muhammad Ariff; Quang, Tran; Kamioka, Eiji

doi:10.1007/s13369-015-1638-5

Cited by 5 publications

(3 citation statements)

References 25 publications

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“…The algorithm also achieves to maximize throughput of network with minimum latency, cost, power consumption, and improved SNR so as to have less number of handovers for all networks and thus maintain better QoS levels. (Baharudin et al,2015) proposed a handover scheme based on the ant colony probabilistic equation. It employs the received signal strength and the mean opinion score to initiate the handover.…”

Section: Application Of Evolutionary Algorithm (Ea) Techniques In Han...mentioning

confidence: 99%

Soft Computing-Based Schemes for Handover Management in Future Networks

Bassi

Rattan

Dhand³

2022

International Journal of Information Retrieval Research

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The progression to next generation networks is replete with abundant co-existing technologies. To comply with the Always Best Connected paradigm, several vertical handover decision approaches have been proposed in literature, using advanced techniques and tools. This paper discusses the application of soft computing techniques in the vertical handover decision making process with emphasis on the state of the art techniques. For a comprehensive evaluation, the algorithms are classified into three sets based on the soft computing technique used namely, Fuzzy Logic, Machine Learning and Evolutionary Algorithms and representative handover algorithms in each group are discussed. These papers are categorized in a well-defined structure to bring out their contribution, to underline the pretermitted notions, and to bring forth the emerging issues for future research. This paper summarizes the Soft Computing concepts and reviews its applications in candidate network selection, QoE enhancement, and reducing the unnecessary handovers.

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Section: Application Of Evolutionary Algorithm (Ea) Techniques In Han...mentioning

confidence: 99%

Soft Computing-Based Schemes for Handover Management in Future Networks

Bassi

Rattan

Dhand³

2022

International Journal of Information Retrieval Research

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“…The research used the network simulator Optimized Network Engineering Tool (OPNET) 14.5 to analyse and evaluate some QoS metrics like end-to-end delay, Jitter, throughput and MOS. The OPNET simulation results showed that the OLSR protocol is a good candidate for VoIP application [16].…”

Section: Related Workmentioning

confidence: 99%

Optimizing DSCP Marking to Ensure VoIP’s QoS over HFC Network

Daoud¹,

Qu²

2019

9th International Conference on Computer Science, Engineering and Applications (CCSEA 2019)

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Three major factors that can affect Voice over Internet Protocol (VoIP) phone services' quality, these include packet delay, packet loss, and jitter. The focus of this study is specific to the VoIP phone services offered to customers by cable companies that utilize broadband hybrid fiber coaxial (HFC) networks. HFC networks typically carry three types of traffic that include voice, data, and video. Unlike data and video, some delays or packet loss can result in a noticeable degraded impact on a VoIP's phone conversation. We will examine various differentiated services code point (DSCP) marking, then analyze and assess their impact on VoIP's quality of service (QoS). This study mimics the production environment. It examines the relationship between specific DSCP marking's configuration. This research avoids automated test calls and rather focuses on human made call testing. This study relies on users' experience and the captured data to support this research's findings.

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“…The research used the network simulator Optimized Network Engineering Tool (OPNET) 14.5 to analyze and evaluate some QoS metrics like end-to-end delay, Jitter, throughput, and MOS. The OPNET simulation results showed that the OLSR protocol is a good candidate for VoIP application [27].…”

Section: Related Workmentioning

confidence: 99%

A Comprehensive Study of DSCP Markings’ Impact on VOIP QoS in HFC Networks

Daoud¹,

Qu²

2019

IJCNC

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Various factors can have a significant degrading impact on the residential Voice over Internet Protocol (VoIP) phone services' quality. Hybrid fibre-coaxial (HFC) networks typically carry three types of traffic that include voice, data, and video. Unlike data and video, some delays or packet loss can result in a noticeable degraded impact on a VoIP's phone conversation. This paper will analyze and assess VoIP traffic prioritization and its impact on VoIP's quality of service (QoS) based on the concept of differentiated services code point (DSCP) markings. Call testing examines two types of calls. The first set of tests focus on calls that originate from a VoIP network and terminate on a signalling system 7 (SS7) network. The second experiment focuses on calls that originate from SS7 network and terminate on a VoIP network. The research results provide DSCP markings configurations that can improve phone conversations' quality.

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Improvement of Handover Performance Based on Bio-Inspired Approach with Received Signal Strength and Mean Opinion Score

Cited by 5 publications

References 25 publications

Soft Computing-Based Schemes for Handover Management in Future Networks

Soft Computing-Based Schemes for Handover Management in Future Networks

Optimizing DSCP Marking to Ensure VoIP’s QoS over HFC Network

A Comprehensive Study of DSCP Markings’ Impact on VOIP QoS in HFC Networks

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