{"title":"Performance Analysis of a Threshold-based Call Admission Control Scheme for Multimedia Wireless Networks","authors":"N. Nasser, N. Lu, J. Bigham","doi":"10.1109/APCC.2006.255776","DOIUrl":null,"url":null,"abstract":"The allocation of scarce resources to support realtime multimedia services with different quality of service (QoS) requirements is a fundamental problem in wireless cellular networks. In this paper, we propose a new call admission control (CAC) and resource reservation scheme for cellular-based multimedia wireless networks. The well-known CAC guard channel policy is modified to be applicable for different traffic classes with diverse QoS requirements. The proposed scheme is modeled as M/M/C/C queueing system and the performance measures, call blocking probability and call dropping probability are computed","PeriodicalId":205758,"journal":{"name":"2006 Asia-Pacific Conference on Communications","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 Asia-Pacific Conference on Communications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APCC.2006.255776","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The allocation of scarce resources to support realtime multimedia services with different quality of service (QoS) requirements is a fundamental problem in wireless cellular networks. In this paper, we propose a new call admission control (CAC) and resource reservation scheme for cellular-based multimedia wireless networks. The well-known CAC guard channel policy is modified to be applicable for different traffic classes with diverse QoS requirements. The proposed scheme is modeled as M/M/C/C queueing system and the performance measures, call blocking probability and call dropping probability are computed
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