03247nam a2200421 4500 20260818223057.0 180698 th eng .b11597501 AIT Thesis no. TC-96-7 Ampawan Pasomsup A study of multidimensional traffic models in a cellular network Bangkok : Asian Institute of Technology, 1996 89 p. Thesis ; no.TC-96-7 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1996 In this thesis, the multidimensional traffic model in a cellular network is studied. The concept of multidimensional traffic model is needed to model the traffic for multiclass of subscribers which are classified by holding time, arrival rate and bandwidth. That model is applied from Narrowband ISDN traffic model in fixed network (circuit swithching mode approach) including traffic due to mobility of subscriber. The system performance is evaluated by discrete event by event simulation model. In this simulation network, hierarchical cell structure (microcell/macrocell) is used to increase the capacity and improve the system performance. In addition, various strategies are applied to improve the system performance as the rearrangement strategy, service protection and handover protection. The rearrangement strategy is used for increasing the utilization of channels by exploiting the intelligence inherence in the system. The service protection is used to guarantee the certain grade of service (GOS) for specific subscribers. The handover protection is used to ensure the handover attempt are not interrupted to forced into termination. The results show the performance measure per cell of different services in term of new call blocking probability, handover failure probability, total carried traffic, forced termination probability Cellular radio Erke, Tapio J., Chairperson Makelainen, Kimmo, Examination Committee Chindakorn Tuchinda, Examination committee Nokia Telecommunications, Finland, Scholarship donor Asian Institute of Technology. Thesis ; no. TC-96-7 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B14977 .b11597501 mnait s 240401 0 970402 m a s 2 mnait mnait mnarc 22 40 20 Barcode : 30050120808992 CREATED : 2014-05-14 RECORD # : i12799294 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160045943 CREATED : 2016-02-03 RECORD # : i12887717 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050211018568 CREATED : 2022-03-17 RECORD # : i13373924 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 114762 114762 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no. TC-96-7 30050120808992 2026-08-18 22:30:57 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. TC-96-7 30050160045943 2026-08-18 22:30:57 2026-08-18 40 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no. TC-96-7 30050211018568 2026-08-18 22:30:57 1 2026-08-18 20