Performance analysis of fractional guard channel policies in mobile cellular networks

作者: J. Vazquez-Avila , F.A.C. Cruz-Perez , L. Ortigoza-Guerrero

DOI: 10.1109/TWC.2006.1611053

关键词: HandoverComputer scienceCellular networkRadio resource managementCall blockingDwell timeComputer networkTelecommunications networkChannel allocation schemesCall Admission ControlTopology

摘要: In this letter, recursive formulas for the new call blocking and handoff failure probabilities Fractional Guard Channel (FGC) policies in cellular networks are derived. The effect of users' mobility on maximum system capacity achieved with (GC), Limited (LFGC), Uniform (UFGC) strategies is then evaluated. Results show that decreases exponentially as mean cell dwell time relative gain each scheme depends time. It was also found LFGC outperforms GC UFGC under any condition.

参考文章(16)
M. R. Meybodi, Hamid Beigy, A new fractional channel policy Journal of High Speed Networks. ,vol. 13, pp. 25- 36 ,(2004)
F. Khan, D. Zeghlache, Effect of cell residence time distribution on the performance of cellular mobile networks vehicular technology conference. ,vol. 2, pp. 949- 953 ,(1997) , 10.1109/VETEC.1997.600469
G. Harine, R. Marie, R. Puigjaner, K. Trivedi, Loss formulas and their application to optimization for cellular networks IEEE Transactions on Vehicular Technology. ,vol. 50, pp. 664- 673 ,(2001) , 10.1109/25.933303
D. L. Jagerman, Some Properties of the Erlang Loss Function Bell System Technical Journal. ,vol. 53, pp. 525- 551 ,(1974) , 10.1002/J.1538-7305.1974.TB02756.X
Yi-Bing Lin, A.R. Noerpel, D.J. Harasty, The sub-rating channel assignment strategy for PCS hand-offs IEEE Transactions on Vehicular Technology. ,vol. 45, pp. 122- 130 ,(1996) , 10.1109/25.481829
F.A. Cruz-Pérez, D. Lara-Rodríguez, M. Lara, Fractional channel reservation in mobile communication systems Electronics Letters. ,vol. 35, pp. 2000- 2002 ,(1999) , 10.1049/EL:19991359
G.L. Lyberopoulos, M.E. Theologou, J.G. Markoulidakis, J.E. Dermitzakis, Optimal system capacity in handover prioritised schemes in cellular mobile telecommunication systems Computer Communications. ,vol. 23, pp. 462- 475 ,(2000) , 10.1016/S0140-3664(99)00201-7
Yuguang Fang, Yi Zhang, Call admission control schemes and performance analysis in wireless mobile networks IEEE Transactions on Vehicular Technology. ,vol. 51, pp. 371- 382 ,(2002) , 10.1109/25.994812
F. Santucci, W. Huang, P. Tranquilli, V.K. Bhargava, Admission control in wireless systems with heterogeneous traffic and overlaid cell structure vehicular technology conference. ,vol. 3, pp. 1106- 1113 ,(2000) , 10.1109/VETECF.2000.886277