| 書目名稱 | Modeling and Analysis of Voice and Data in Cognitive Radio Networks | | 編輯 | Subodha Gunawardena,Weihua Zhuang | | 視頻video | http://file.papertrans.cn/637/636087/636087.mp4 | | 概述 | Includes supplementary material: | | 叢書名稱 | SpringerBriefs in Computer Science | | 圖書封面 |  | | 描述 | This Springer Brief investigates the voice and elastic/interactive data service support over cognitive radio networks (CRNs), in terms of their delay requirements. The increased demand for wireless communication conflicts with the scarcity of the radio spectrum, but CRNS allow for more efficient use of the networks. The authors review packet level delay requirements of the voice service and session level delay requirements of the elastic/interactive data services, particularly constant-rate and on-o? voice tra?c capacities in CRNs with centralized and distributed network coordination. Some generic channel access schemes are considered as the coordination mechanism, and call admission control algorithms are developed for non-fully-connected CRNs. Other key topics include the advantages of supporting voice tra?c ?ows with di?erent delay requirements, the mean response time of the elastic data tra?c over a centralized CRN, and e?ects of the tra?c load at the base station and ?le length (service time requirement) distribution on the mean response time. The brief is designed for professionals and researchers working with wireless networks, cognitive radio, and communications. It is also | | 出版日期 | Book 2014 | | 關(guān)鍵詞 | Call admission control; Cognitive radio; Elastic data; Interactive data; Processor sharing; Shortest proc | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-319-04645-7 | | isbn_softcover | 978-3-319-04644-0 | | isbn_ebook | 978-3-319-04645-7Series ISSN 2191-5768 Series E-ISSN 2191-5776 | | issn_series | 2191-5768 | | copyright | The Author(s) 2014 |
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