Multi-Dimensional Adaptive SINR Based Vertical Handoff for Heterogeneous Wireless Networks

Yang, Kemeng; Gondal, Iqbal; Qiu, Bin

doi:10.1109/lcomm.2008.080216

Cited by 48 publications

(5 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The results showed that WLAN is more preferred than WWAN due to the low network access cost. Also, authors in [20] proposed a cost per signal-to-noiseplus-interference-ratio (SINR) function to improve the throughput and reduce the cost for accessing the integrated wireless networks (WLAN and WWAN). In this approach, authors assumed total cost equal to packet transmission cost plus handover processing cost.…”

Section: Vertical Handover In Heterogeneous Networkmentioning

confidence: 99%

“…3) and r can be calculated by using (13). Rewrite (16), (17) By using Law of cosine, angle β can be calculated by (18) into (17), estimated traveling distance l is given as (19) The estimated beneficial time to MT within the WLAN coverage (T WLAN ) can be determined by (20) The duration of T WLAN is depending on the R, r, d and v. The WLAN cell which estimated T WLAN is greater than the threshold time (T WLAN_th ) proceeds to network quality evaluation process, otherwise rejected. The T WLAN_th for unnecessary handover is 2 seconds [17,18].…”

Section: Fig 3 Mt Trajectory In Wlan Coveragementioning

confidence: 99%

See 1 more Smart Citation

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

Yew¹,

Supriyanto²,

Satria³

et al. 2016

ijacsa

View full text Add to dashboard Cite

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.

show abstract

Section: Vertical Handover In Heterogeneous Networkmentioning

confidence: 99%

Section: Fig 3 Mt Trajectory In Wlan Coveragementioning

confidence: 99%

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

Yew¹,

Supriyanto²,

Satria³

et al. 2016

ijacsa

View full text Add to dashboard Cite

show abstract

“…It studies the combined effects of SINR in different access networks, that is, in the source network and the equivalents in the target networks, compared with the RSS based vertical handoff algorithm. Further on, a multidimensional adaptive SINR based vertical handoff (MASVH) algorithm is proposed in [4]. In addition to the combined effects of SINR, it also takes account of the user required bandwidth, traffic cost, and resource utilization in the participating access networks.…”

Section: Introductionmentioning

confidence: 99%

“…So, we introduce the preference function associated with each criterion in PROMETHEE, integrate the preference structure of PROMETHEE into TOPSIS, and obtain PROMSIS as a result. The scenario analyzed is referred to in [4]. It considers multiple attributes, concluding in the combined effects of SINR in WLAN and WCDMA, the required bandwidth, service cost, and available bandwidth of the participating access networks, to make handoff decisions meeting multiattribute QoS requirement.…”

Section: Introductionmentioning

confidence: 99%

A Novel PROMSIS Vertical Handoff Decision Algorithm for Heterogeneous Wireless Networks

Liu

Zheng

2013

International Journal of Distributed Sensor Networks

View full text Add to dashboard Cite

A novel preference ranking organization method by similarity to ideal solution (PROMSIS) vertical handoff algorithm is proposed for heterogeneous wireless networks, and its essential idea includes the preference structure of the PROMETHEE and the concept of Euclid distance of the TOPSIS. Four 3GPP defined traffic classes are considered in performance evaluation. An attribute matrix is constructed considering some major attributes. Handoff decision meeting multiattribute QoS requirement is made according to the traffic features. The weight relation of decision elements is determined with the least square (LS) approach. The final decision is made using the proposed PROMSIS algorithm based on the attribute matrix and weight vector. The simulation results have manifested that the proposed PROMSIS algorithm can provide satisfactory vertical handoff performance, and the LS-PROMSIS algorithm can be fit to the characteristics of the traffic.

show abstract

“…Almost all of the existing schemes for admission control and handoff in heterogeneous wireless systems (e.g. [4][5][6][7]), rely either on the lower layer parameters like signal strength, SINR, packet delay, or calllevel parameters which are call-dropping and blocking probabilites. Application-layer parameters are rarely involved in handover decisions, and even the techniques (e.g [8,9]) which consider application layer, limit themselves to application throughput requirements.…”

Section: Introductionmentioning

confidence: 99%

A novel vertical handover scheme for diminution in social network traffic

Haider

Gondal

2012

2012 IEEE Wireless Communications and Networking Conference (WCNC)

View full text Add to dashboard Cite

In a WLAN-cellular integrated network scenario, the most important point of consideration is the vertical handoff strategy applied for WLAN admission control. The admission control has previously been based on the parameters like congestion level in WLAN network. We propose a novel approach for handoff to WLAN by using connectivity graph data from online social networking services. Stronger social ties with other users advocate a higher probability of admission to WLAN. The main benefit of proposed handover strategy is diminution in global social network traffic. Simulation results prove the validity of our proposed approach against conventional methods.

show abstract

Multi-Dimensional Adaptive SINR Based Vertical Handoff for Heterogeneous Wireless Networks

Cited by 48 publications

References 6 publications

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

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

A Novel PROMSIS Vertical Handoff Decision Algorithm for Heterogeneous Wireless Networks

A novel vertical handover scheme for diminution in social network traffic

Contact Info

Product

Resources

About