A Simple Additive Weighting Vertical Handoff Algorithm Based on SINR and AHP for Heterogeneous Wireless Networks

Liu, Shengmei; Meng, Qingmin; Su, Pan; Mi, Zhengkun

doi:10.3724/sp.j.1146.2010.00154

Cited by 11 publications

(8 citation statements)

References 2 publications

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“…considering the high priority attributes x 0 as the criteria and its dominant level below(d l ) have the elements, x 1 , x 2 , x 3 , , x l The relative magnitude factors in d l are estimated through AHP pairwise comparison based on the judgements which is ranked on a Saaty 9-point scale [5]. The results of the comparison are reciprocal of the numbers.…”

Section: Cost and Bandwidthmentioning

confidence: 99%

“…It is followed by number of pairwise comparisons for determining factor weights and factor evaluations. [2,3,4] The previous studies for vertical handoff in heterogeneous wireless networks such as combined SINR based vertical handoff (CSVH) [5], multi dimensional adaptive SINR based VHO algorithms (MASVHO) [6] and multi-attribute vertical handoff algorithm with predictive SINR using GM (1,1) use SINR, [7] user required bandwidth, user traffic cost, utilization of each access network, and user preference [8]. However, all these techniques are applied to WLAN and WCDMA networks.…”

Section: Introductionmentioning

confidence: 99%

“…Vertical handoff triggering require CR ≥ 0.1. [5] The VHOS is established according to the attribute matrix and weight vector. The organization of the paper is as follows.…”

Section: Introductionmentioning

confidence: 99%

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SINR and Cost Based Vertical Handoff Scheme for K-Tier Heterogeneous Wireless Network

Panda¹,

Patra²,

Acharya³

2014

IJCA

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The Vertical hand off (VHO) plays the key role in an integrated heterogeneous for mobility. The heterogeneous wireless network (HWN)consists od different kind of networks like 2nd Generation 2G, GSM to 4th Generation 4G Long term evolution LTE. The HWN aims to provide all kind of services like voice, data, web browsing, video streaming with interruption mobility across each tier of the network. An VHO scheme helps to achieve mobility for such HWNs. In this paper we considered the HWN as K-tier and the VHOS decision is analysed based on the best possible decision process of analytical and hierarchical process (AHP). The Saaty's 9 point decision method is applied considering the key parameters of signal to noise ratio(SINR), traffic cost, Bandwidth and in-order to avoid the ping pong effect the advanced hysteresis buffer time included during the decision process. The simulation of the proposed VHOS reflects the optimum results. General Terms:Vertical handoff in heterogeneous wireless network, K-tier heterogeneous wiresless network

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Section: Cost and Bandwidthmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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SINR and Cost Based Vertical Handoff Scheme for K-Tier Heterogeneous Wireless Network

Panda¹,

Patra²,

Acharya³

2014

IJCA

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“…Authors in [21][22][23] proposed a multiple attribute decision making (MADM) based handover algorithms. In these schemes, a weighting system is given to the handover criteria based on user preference.…”

Section: Vertical Handover In Heterogeneous Networkmentioning

confidence: 99%

A Vertical Handover Management for Mobile Telemedicine System using Heterogeneous Wireless Networks

Yew¹,

Supriyanto²,

Satria³

et al. 2016

ijacsa

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Abstract-Application of existing mobile telemedicine system is restricted by the imperfection of network coverage, network capacity, and mobility. In this paper, a novel telemedicine based handover decision making (THODM) algorithm is proposed for mobile telemedicine system using heterogeneous wireless networks. The proposed algorithm select the best network based on the services requirement to ensure the connected or targeted network candidate has sufficient capacity for supporting the telemedicine services. The simulation results show that the proposed algorithm minimizes the number of unnecessary handover to WLAN in high speed environment. The throughput achieved by the proposed algorithm is up to 75% and 205% higher than Cellular and RSS based schemes, respectively. Moreover, the average data transmission cost of THODM algorithm is 24% and 69.2% lower than the Cellular and RSS schemes. The proposed algorithm minimizes the average transmission cost while maintaining the telemedicine service quality at the highest level in high speed environment.

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“…• Elimination and Choice Translating Priority (ELECTRE): This is another scheme [31], [34], [37], [38] • Analytic Hierarchy Process and Grey Relational Analysis (GRA): The AHP decomposes the network selection problem into several smaller problems and assigns a weight value to each of them [34], [39]- [41]. GRA is then used to rank the candidate networks, and the network with the highest ranking value is chosen.…”

Section: Multiple Criteria Based Algorithmsmentioning

confidence: 99%

Vertical Handoff Target Selection in a Heterogeneous Wireless Network Using Fuzzy ELECTRE

Ramalingam¹

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A Simple Additive Weighting Vertical Handoff Algorithm Based on SINR and AHP for Heterogeneous Wireless Networks

Cited by 11 publications

References 2 publications

SINR and Cost Based Vertical Handoff Scheme for K-Tier Heterogeneous Wireless Network

SINR and Cost Based Vertical Handoff Scheme for K-Tier Heterogeneous Wireless Network

A Vertical Handover Management for Mobile Telemedicine System using Heterogeneous Wireless Networks

Vertical Handoff Target Selection in a Heterogeneous Wireless Network Using Fuzzy ELECTRE

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