SINR-based Network Selection for Optimization in Heterogeneous Wireless Networks (HWNs)

Abubakar M. Miyim, Mahamod Ismail, Rosdiadee Nordin

Abstract


To guarantee the phenomenon of “Always Best Connection” in heterogeneous wireless networks, a vertical handover optimization is necessary to realize seamless mobility. Received signal strength (RSS) from the user equipment (UE) contains interference from surrounding base stations, which happens to be a function of the network load of the nearby cells. An expression is derived for the received SINR (signal to interference and noise ratio) as a function of traffic load in interfering cells of data networks. A better estimate of the UE SINR is achieved by taking into account the contribution of inter-cell interference. The proposed scheme affords UE to receive high throughput with less data rate, and hence benefits users who are located far from the base station. The proposed scheme demonstrates an improved throughput between the serving base station and the cell boundary.


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References


Han, D., Andersen, D., Kaminsky, M., Papagiannaki, K. & Seshan, S., Access Point Localization Using Local Signal Strength Gradient, Conference Proceedings on Passive and Active Network Measurement, 5448, Berlin Heidelberg, pp. 99-108, 2009.

Kassar, M., Kervella, B. & Pujolle, G., An Overview of Vertical Handover Decision Strategies in Heterogeneous Wireless Networks, Computer Communications, 31, pp. 2607-2620, 2008.

Rouil, R., Golmie, N. & Montavont, N., Media Independent Handover Transport Using Cross-Layer Optimized SCTP, Computer Communications, 33(9), pp. 1075-1085, 2010.

Salih, Y.K., See, O.H. & Yussof, S., A Fuzzy Predictive Handover Mechanism Based on MIH Links Triggering in Heterogeneous Wireless Networks, presented at the International Conference on Software and Computer Applications, Singapore, pp. 225-229, 2012.

Zahran, A.H., Liang, B. & Saleh, A., Signal Thresholds Adaptation for Vertical Handoff in Heterogeneous Wireless Networks, ACM/Spring Mobile Networks and Applications, 11(4), pp. 625-640, 2006.

Miyim, A.M., Ismail, M., Nordin, R. & Ismail, M.T., Regressive Prediction Approach to Vertical Handover in Fourth Generation Wireless Networks, Journal of ICT Research Applications, 8(1), pp. 31-48, 2014.

Chang, B.J. & Chen, J.F., Cross-Layer-Based Adaptive Vertical Handoff with Predictive RSS in Heterogeneous Wireless Networks, IEEE Transactions on Vehicular Technology, 57(6), pp. 3679-3691, 2008.

Kunarak, S. & Suleesathira, R., Predictive RSS with fuzzy logic based Vertical Handoff Algorithm in Heterogeneous Wireless Networks, International Symposium on Communications and Information Technologies, Austin Tx, USA, pp. 1235-1240, 2010.

Kayacan, E., Ulutas, B. & Kaynak, O., Gray System Theory-based Models in Time Series Prediction, Journal of Expert System with Application, 37(2), pp. 1784-1789, 2010.

Shgluof, I., Ismail, M. & Nordin, R., Efficient Femtocell Deployment Under Macrocell Coverage in LTE-Advanced System, IEEE International Conference on Computing, Management and Telecommunications (ComManTel), Ho Chi Minh City, Vietnam, pp. 60-65, 2013. DOI:10.1109/ComManTel.2013.6482366

Yang, K., Gondal, I. & Qiu, B., Combined SINR based Vertical Handoff Algorithm for Next Generation Heterogeneous Wireless Networks, Proceedings of IEEE Global Telecommunications (GLOBECOM), Washington, DC, USA, pp. 4483-4487, 2007.

Hagan, T., Demuth, B. & Beale, H., Neural Network Design, Thomson Learning, Asia Pte Ltd, Singapore, 2002.

El-Fadeel, G.A. , El-Sawy, A.E. & Adib, M.J., C4. Vertical Handoff in Heterogeneous Wireless Networks with Predictive SINR Using GM(1, 1), in Radio Science Conference (NRSC), 29th National, pp. 175-184, 2012.

Yang, K., Gondal, I. & Qiu, B., Multi-Dimensional Adaptive SINR based Vertical Handoff for Heterogeneous Wireless Networks, IEEE Communications Letters, 12(6), pp. 438-440, 2008.

Hristov, V., Improving Fairness in CDMA-HDR Networks, Scientific Research of South-West University Blagoevgrad, Bulgaria, 5, pp. 66-68, 2007.




DOI: http://dx.doi.org/10.5614%2Fitbj.ict.res.appl.2015.9.2.3

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