{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,11,15]],"date-time":"2023-11-15T08:12:15Z","timestamp":1700035935294},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2005,10,11]],"date-time":"2005-10-11T00:00:00Z","timestamp":1128988800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Communication"],"published-print":{"date-parts":[[2006,4]]},"abstract":"Abstract<\/jats:title>This paper presents the analysis of CDMA cellular networks with channel sub\u2010rating. From users' point of view, our considered scheme gives higher priority to handoff calls over new calls by sub\u2010rating the existing connections when handoff calls find no idle channels upon their arrivals. Therefore, it is considered that the disadvantage of the soft handoff which needs more channels than the hard handoff is made up for. Handoff calls can also wait in a queue while they are in handoff areas if all channels are sub\u2010rated in the cell of interest. We mathematically model this scheme by applying queueing theory. Then, we analyse its performance to derive the blocking probabilities of the new and handoff calls, the probability that handoff calls leave the handoff area without getting new channels, the degradation ratio of the voice quality by sub\u2010rating, mean and coefficient of variation of the waiting time of handoff calls. In numerical results, the analytical results are compared with the simulation ones to validate our analytical approach. Moreover, we compare the sub\u2010rating scheme with full\u2010rating one with respect to some characteristic values to show the effect of sub\u2010rating. Copyright \u00a9 2005 John Wiley & Sons, Ltd.<\/jats:p>","DOI":"10.1002\/dac.762","type":"journal-article","created":{"date-parts":[[2005,10,11]],"date-time":"2005-10-11T13:16:48Z","timestamp":1129036608000},"page":"317-333","source":"Crossref","is-referenced-by-count":3,"title":["Performance analysis of CDMA cellular networks with channel sub\u2010rating"],"prefix":"10.1002","volume":"19","author":[{"given":"Sachiko","family":"Yamanaka","sequence":"first","affiliation":[]},{"given":"Katsunori","family":"Shimohara","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2005,10,11]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/49.926370"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/T-VT.1986.24076"},{"key":"e_1_2_1_4_2","unstructured":"RamjeeR NagarajanR TowsleyD.On optimal call admission control in cellular networks. IEEE INFOCOM'96 San Francisco CA 1996;43\u201350."},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1109\/25.481829"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1109\/90.759316"},{"key":"e_1_2_1_7_2","unstructured":"GiancristofaroD RuggieriM SantucciF.Queuing of handover requests in microcellular network architectures. Proceedings of the 44th IEEE VTC 1994;1846\u20131849."},{"key":"e_1_2_1_8_2","unstructured":"WuX YeungKL.Efficient channel borrowing strategy for multimedia wireless networks. 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