LEADER 01238nam 2200409 450 001 9910420856903321 005 20220927231338.0 010 $a1-78735-910-7 035 $a(CKB)4100000011505082 035 $a(NjHacI)994100000011505082 035 $a(EXLCZ)994100000011505082 100 $a20220927d2020 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aThe Poetry of John Tyndall /$fedited by Roland Jackson, Nicola Jackson, and Daniel Brown 210 1$aLondon :$cUCL Press,$d2020. 210 4$d©2020 215 $a1 online resource (xii, 224 pages) 225 1 $aComparative Literature and Culture 311 $a1-78735-911-5 320 $aIncludes bibliographical references and indexes. 410 0$aComparative literature and culture. 606 $aEnglish poetry$xIrish authors 615 0$aEnglish poetry$xIrish authors. 676 $a821.8 702 $aJackson$b Roland 702 $aJackson$b Nicola 702 $aBrown$b Daniel 801 0$bNjHacI 801 1$bNjHacl 906 $aBOOK 912 $a9910420856903321 996 $aThe Poetry of John Tyndall$92737046 997 $aUNINA LEADER 00980nam a2200277 i 4500 001 991001676499707536 005 20020502195249.0 008 940902s1990 it ||| | ita 035 $ab10889668-39ule_inst 035 $aLE02374322$9ExL 040 $aDip.to Studi Storici$bita 082 0 $a324.208 100 1 $aDe Rosa, Gabriele$033637 245 10$aLuigi Sturzo e la democrazia europea /$ca cura di Gabriele De Rosa 260 $aRoma ; Bari :$bLaterza,$c1990 300 $a462 p. ;$c21 cm. 490 0 $aStoria e societą 650 4$aPartiti politici$zItalia 650 4$aPolitica$xStoria$xTeorie 650 4$aSturzo, Luigi$xStudi 907 $a.b10889668$b23-02-17$c28-06-02 912 $a991001676499707536 945 $aLE023 324.208 STU 1 1$g1$i2023000006207$lle023$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i10996503$z28-06-02 996 $aLuigi Sturzo e la democrazia europea$9812736 997 $aUNISALENTO 998 $ale023$b01-01-94$cm$da $e-$fita$git $h0$i1 LEADER 07540nam 2200757 a 450 001 9911019957903321 005 20200520144314.0 010 $a9786612343537 010 $a9781282343535 010 $a128234353X 010 $a9780470758946 010 $a0470758945 010 $a9780470758953 010 $a0470758953 024 7 $a10.1002/9780470758946 035 $a(CKB)1000000000724578 035 $a(EBL)470745 035 $a(SSID)ssj0000310070 035 $a(PQKBManifestationID)11234449 035 $a(PQKBTitleCode)TC0000310070 035 $a(PQKBWorkID)10284390 035 $a(PQKB)10263242 035 $a(MiAaPQ)EBC470745 035 $a(CaBNVSL)mat08040241 035 $a(IDAMS)0b00006485f0e84d 035 $a(IEEE)8040241 035 $a(OCoLC)232611453 035 $a(PPN)251096289 035 $a(Perlego)2775836 035 $a(EXLCZ)991000000000724578 100 $a20071130d2008 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aSpectrum requirement planning in wireless communications $emodel and methodology for IMT-Advanced /$f[edited by] Hideaki Takagi, Bernhard H. Walke 210 $aChichester, England ;$aHoboken, NJ $cWiley$dc2008 215 $a1 online resource (268 p.) 225 1 $aWiley series on wireless communications and mobile computing 300 $aDescription based upon print version of record. 311 08$a9780470986479 311 08$a0470986476 320 $aIncludes bibliographical references (p. [241]-246) and index. 327 $aAbout 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, Jorg 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. 327 $a8.4 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. 330 $aPresents the model and methodology, applied by ITU-R WRC'07, to calculate the spectrum requirement for IMT-Advanced Systems, i.e. the next generation wireless communication systems. Spectrum requirement Planning in Wireless Communications: Model and Methodology for IMT-Advanced is a self-contained 'handbook'" of the models and methodologies used for the spectrum requirement calculating for IMT-Advanced systems, as well as for the predecessor IMT-2000 systems. the reader will learn how the spectrum requirement is calculated for real systems that prevail worldwide. The book also provides the basis on which to develop advanced methodologies for forthcoming systems, as the spectrum regulation will continue in the future. Key Features: . Provides the reader with information on how the spectrum requirement is calculated for real systems that prevail worldwide . Contains useful tables and examples, such as a flowchart of the methodology . Introduces definitions of service category and radio environment, the process of distributing traffic to radio environments, and the method to calculate the required spectrum . Applies queueing and loss models for the calculation of required system capacity . Explains how to use the calculation tool package . Provides a link to a website with the downloadable tool applied by ITU-R WRC'07 for making decisions on spectrum regulation for mobile systems. This book serves as an invaluable guide to engineers in mobile phone companies, system design engineers, operator system engineers and other specialists dealing with mobile system planning and development. It is also of great interest to researchers and graduate students in the fields of applied probability theory, operations research, telecommunications, and mobile networks engineering. 410 0$aWiley series on wireless communications and mobile computing. 606 $aWireless communication systems$xStandards 606 $aCell phone systems$xStandards 606 $aMobile communication systems$xStandards 606 $aRadio frequency allocation$xInternational cooperation 615 0$aWireless communication systems$xStandards. 615 0$aCell phone systems$xStandards. 615 0$aMobile communication systems$xStandards. 615 0$aRadio frequency allocation$xInternational cooperation. 676 $a621.384 701 $aTakagi$b Hideaki$025327 701 $aWalke$b Bernhard$0904378 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911019957903321 996 $aSpectrum requirement planning in wireless communications$94067237 997 $aUNINA