InhaltsangabeAbout the Series Editors. Preface. 1 Introduction (Bernhard H. Walke and Hitoshi Yoshino). 1.1 Trends inMobileCommunication. 1.1.1 Mobileapplicationsandservices. 1.1.2 Radio interface technologies. 1.1.3 Standardization. 1.2 Trends inSpectrumUsage. 1.2.1 Physicalpropertiesof radiospectra. 1.2.2 Spectrumallocationandidentification. 1.3 SpectrumAllocation:Why and How. 2 Utilization of Radio Frequencies (Hitoshi Yoshino, Naoto Matoba, Pekka Ojanen and Bernhard H. Walke). 2.1 SpectrumUsageOverview. 2.2 Spectrum Management by ITU. 2.3 Radio Communication Services. 2.4 Radio Communication Systems. 3 Spectrum Requirement Calculation for IMT-2000 (Hideaki Takagi). 3.1 Model. 3.2 Input Parameters. 3.3 Methodology. 3.4 Sequel to the Story. 4 Spectrum Requirement Calculation for IMT-Advanced (Marja Matinmikko, J¨org Huschke, Tim Irnich, Naoto Matoba, Jussi Ojala, Pekka Ojanen, Hideaki Takagi, Bernhard H. Walke and Hitoshi Yoshino). 4.1 Overview. 4.2 Models and Input Parameters. 4.3 Methodology. 4.4 Summary of Methodology for IMT-Advanced. 5 Calculation Tool Package (Marja Matinmikko, Jörg Huschke and Jussi Ojala). 5.1 Description and Use of Software Tool. 5.2 Front Sheet of Software Tool. 5.3 Inputs to Software Tool. 5.4 IntermediateCalculationSteps. 5.5 Outputs from Software Tool. 6 Market Data (Marja Matinmikko and Mitsuhiro Azuma). 6.1 Collection of Market Data. 6.2 Use of Market Parameters in the Methodology. 6.3 AnalysisofCollectedMarketData. 6.4 Example Input Market Parameter Value Set. 7 RadioRelated Input Parameters (Marja Matinmikko, Pekka Ojanen and Jussi Ojala). 7.1 RAT Group Approach. 7.2 Use of Radio Parameters in the Methodology. 7.3 Example Input Radio Parameter Value Set. 8 Numerical Examples (Tim Irnich, Marja Matinmikko, Jussi Ojala and Bernhard H. Walke). 8.1 Packet Size Statistics and QoS Requirements. 8.2 Traffic Demand Derived from Market Data. 8.3 TrafficDistribution Ratios. 8.4 Offered Traffic per RAT Group and Radio Environment. 8.5 Required System Capacity. 8.6 Required Spectrum. 9 Capacity Dimensioning to Meet Delay Percentile Requirements (Tim Irnich and Bernhard H. Walke). 9.1 Delay Percentile Evaluation. 9.2 ServiceTimeDistributionin IP-BasedCommunicationSystems. 9.3 Waiting Time Distribution in M/G/1 Queues. 9.4 Delay DF Approximation. 9.5 Accuracy of Gamma and H2 Approximations. 9.6 Impact of Percentile Requirements on System Capacity. 9.7 Conclusion. 10 Epilog: Result ofWRC-07 (Hitoshi Yoshino). Appendices. Appendix A Derivation of Formulas by Queueing Theory (Hideaki Takagi). A.1 ErlangB Formula for a Loss System. A.2 ErlangC Formula for a Delay System. A.3 Multidimensional Erlang-B Formula. A.3.1 Two classes of calls with single server occupation. A.3.2 Several classes of calls with multiple server occupation. A.4 M/G/1 Nonpreemptive Priority Queue. Appendix B Example Market Study Parameter Values. Appendix C List of Acronyms and Symbols. C.1 Acronyms. C.2 Symbols. Appendix D ITU-R Documents and Web Sites. D.1 ITUR Recommendations. D.2 ITUR Reports. D.3 Other ITU-RDocuments. D.4 WebSites. Bibliography. Index.

Hideaki Takagi, Tsukuba, Japan is a Professor in the School of Systems and Information Engineering and Chair of the Master's Program in Business Administration and Public Policy at the University of Tsukuba. He is the author of research monographs Analysis of Polling Systems (The MIT Press, 1986), and Queueing Analysis: A Foundation of Performance Evaluation, Volumes 1-3 (Elsevier, 1991-1993). He has published over 70 papers in refereed journals. He is IEEE Fellow (1996) and IFIP Silver Core Holder (2001).

Bernhard H Walke, Aachen, Germany is the Chair for Communication Networks at Aachen University (RWTH), Germany since 13 years. He has published more than 110 reviewed conference papers, 25 journal papers and seven textbooks on the architecture, traffic performance evaluation, and design of future communication systems. He has been a board member of ITG/VDE and is Senior Member of IEEE.

Leseprobe

About the Series Editors. Preface. 1 Introduction (Bernhard H. Walke and Hitoshi Yoshino). 1.1 Trends inMobileCommunication. 1.1.1 Mobileapplicationsandservices. 1.1.2 Radio interface technologies. 1.1.3 Standardization. 1.2 Trends inSpectrumUsage. 1.2.1 Physicalpropertiesof radiospectra. 1.2.2 Spectrumallocationandidentification. 1.3 SpectrumAllocation:Why and How. 2 Utilization of Radio Frequencies (Hitoshi Yoshino, Naoto Matoba, Pekka Ojanen and Bernhard H. Walke). 2.1 SpectrumUsageOverview. 2.2 Spectrum Management by ITU. 2.3 Radio Communication Services. 2.4 Radio Communication Systems. 3 Spectrum Requirement Calculation for IMT-2000 (Hideaki Takagi). 3.1 Model. 3.2 Input Parameters. 3.3 Methodology. 3.4 Sequel to the Story. 4 Spectrum Requirement Calculation for IMT-Advanced (Marja Matinmikko, J¨org Huschke, Tim Irnich, Naoto Matoba, Jussi Ojala, Pekka Ojanen, Hideaki Takagi, Bernhard H. Walke and Hitoshi Yoshino). 4.1 Overview. 4.2 Models and Input Parameters. 4.3 Methodology. 4.4 Summary of Methodology for IMT-Advanced. 5 Calculation Tool Package (Marja Matinmikko, Jörg Huschke and Jussi Ojala). 5.1 Description and Use of Software Tool. 5.2 Front Sheet of Software Tool. 5.3 Inputs to Software Tool. 5.4 IntermediateCalculationSteps. 5.5 Outputs from Software Tool. 6 Market Data (Marja Matinmikko and Mitsuhiro Azuma). 6.1 Collection of Market Data. 6.2 Use of Market Parameters in the Methodology. 6.3 AnalysisofCollectedMarketData. 6.4 Example Input Market Parameter Value Set. 7 Radio-Related Input Parameters (Marja Matinmikko, Pekka Ojanen and Jussi Ojala). 7.1 RAT Group Approach. 7.2 Use of Radio Parameters in the Methodology. 7.3 Example Input Radio Parameter Value Set. 8 Numerical Examples (Tim Irnich, Marja Matinmikko, Jussi Ojala and Bernhard H. Walke). 8.1 Packet Size Statistics and QoS Requirements. 8.2 Traffic Demand Derived from Market Data. 8.3 TrafficDistribution Ratios . 8.4 Offered Traffic per RAT Group and Radio Environment. 8.5 Required System Capacity. 8.6 Required Spectrum. 9 Capacity Dimensioning to Meet Delay Percentile Requirements (Tim Irnich and Bernhard H. Walke). 9.1 Delay Percentile Evaluation. 9.2 ServiceTimeDistributionin IP-BasedCommunicationSystems. 9.3 Waiting Time Distribution in M/G/1 Queues. 9.4 Delay DF Approximation. 9.5 Accuracy of Gamma and H2 Approximations. 9.6 Impact of Percentile Requirements on System Capacity. 9.7 Conclusion. 10 Epilog: Result ofWRC-07 (Hitoshi Yoshino). Appendices. Appendix A Derivation of Formulas by Queueing Theory (Hideaki Takagi). A.1 Erlang-B Formula for a Loss System. A.2 Erlang-C Formula for a Delay System. A.3 Multidimensional Erlang-B Formula. A.3.1 Two classes of calls with single server occupation. A.3.2 Several classes of calls with multiple server occupation. A.4 M/G/1 Nonpreemptive Priority Queue. Appendix B Example Market Study Parameter Values. Appendix C List of Acronyms and Symbols. C.1 Acronyms. C.2 Symbols. Appendix D ITU-R Documents and Web Sites. D.1 ITU-R Recommendations. D.2 ITU-R Reports. D.3 Other ITU-RDocuments. D.4 WebSites. Bibliography. Index.

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