LEADER 01200cam0-22003851i-450- 001 990003949430403321 005 20040527090140.0 010 $a88-15-09079-7 035 $a000394943 035 $aFED01000394943 035 $a(Aleph)000394943FED01 035 $a000394943 100 $a20030910d2003----km-y0itay50------ba 101 1 $aita$ceng 102 $aIT 105 $ay-------001cy 200 1 $aEspressione e identità$egioco, ruoli, teatralità$fErving Goffman$gtraduzione di Paolo Maranini 210 $aBologna$cil Mulino$d©2003 215 $a174 p.$d21 cm 225 1 $aIntersezioni$v240 305 $aLa 1. ed. è stata pubblicata da Mondadori nel 1979 454 1$12001$aEncounters. Two studies in the sociology of interaction$930729 610 0 $aInterazione sociale 610 0 $aIdentità 676 $a302$v21$zita 700 1$aGoffman,$bErving$f<1922-1982>$0119112 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003949430403321 952 $a302 GOF 1$b1813 952 $aCollez. 912 (240)$b39887$fFSPBC 959 $aBFS 959 $aFSPBC 996 $aEncounters. Two studies in the sociology of interaction$930729 997 $aUNINA LEADER 05349nam 2200673Ia 450 001 9911020456103321 005 20200520144314.0 010 $a9786610339594 010 $a9781280339592 010 $a1280339594 010 $a9780470016534 010 $a0470016531 010 $a9780470016527 010 $a0470016523 035 $a(CKB)1000000000239705 035 $a(EBL)244861 035 $a(OCoLC)72161701 035 $a(SSID)ssj0000203802 035 $a(PQKBManifestationID)11181583 035 $a(PQKBTitleCode)TC0000203802 035 $a(PQKBWorkID)10173845 035 $a(PQKB)10308624 035 $a(MiAaPQ)EBC244861 035 $a(Perlego)2784721 035 $a(EXLCZ)991000000000239705 100 $a20050429d2005 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 14$aThe mobile multimedia business $erequirements and solutions /$fBernd Eylert 210 $aChichester ;$aHoboken, NJ $cJohn Wiley & Sons$dc2005 215 $a1 online resource (327 p.) 300 $aDescription based upon print version of record. 311 08$a9780470012345 311 08$a047001234X 320 $aIncludes bibliographical references (p. [293]-295) and index. 327 $aThe Mobile Multimedia Business; Contents; Preface; Foreword by Jean-Pierre Bienaime?; Foreword by Tom Wheeler; Acknowledgements; 1 Introduction; 1.1 The 3G Mobile Pathfinders: Existing Wireless Communication Systems; 1.1.1 Analogue Cellular; 1.1.2 Cordless Systems; 1.1.3 Professional Mobile Radio; 1.1.4 Terrestrial Trunked Radio (TETRA); 1.1.5 Short Range Radio; 1.1.6 Mobile Satellite Systems; 1.1.7 International Maritime Satellite Organization: Inmarsat; 1.1.8 IRIDIUM and Globalstar; 1.1.9 Paging Systems; 1.1.10 In-Flight Telephone; 1.2 The History of 3G; 2 Mobile Communications Markets 327 $a2.1 Market Analysis2.1.1 Market Expectations and Forecasts at the Time of Licensing the First 3G/UMTS Networks (c. 1999); 2.1.2 Customers' Expectations; 2.1.3 The Technology Background; 2.1.4 Market Dynamics; 2.1.5 General Principles for Preparing a Market Study; 2.1.6 Study Methodology; 2.2 The Market Studies of the UMTS Forum; 2.2.1 Short Summary of the Study; 2.2.2 Study Framework; 2.3 Calculations; 2.3.1 Business Models for 3G Services; 2.3.2 User Profits and Needs by Service; 2.3.3 Price Trends; 2.3.4 3G Market Demand Forecasts 327 $a2.3.5 Worldwide and Regional Revenue Forecast by Service Categories2.3.6 Regional Forecasts for Selected Services: 2000-2010; 2.4 Expectations; 2.4.1 Business Implications; 2.4.2 Chances for 3G; 2.4.3 Barriers for 3G; 3 Services and Applications; 3.1 Introduction; 3.1.1 The 3G Business Chain; 3.1.2 The Move to Multi-Service Market Opportunities; 3.1.3 Quality of Service; 3.2 Description of Some Services and Applications; 3.2.1 Entertainment; 3.2.2 Mobile Shopping; 3.2.3 Experts on Call; 3.2.4 Remote Monitoring; 3.2.5 Telematics/Telemetry/Monitoring; 3.2.6 Advantages for Mobile Workers 327 $a3.3 Portals and their Business Models3.3.1 Defining a Portal; 3.3.2 Key Success Factors; 3.3.3 Portal and Content; 3.3.4 The Important Role of Video in the Context of Portals; 3.3.5 Positioning of Network Operators within the Portal Industry; 3.3.6 The Role of an Internet Service Provider; 3.3.7 The Role of the Content Provider; 3.3.8 Requirements for Portal Set-Up; 3.4 Service Providers' Business Strategies; 3.4.1 The Billing Challenges and Opportunities; 3.4.2 Privacy, Data Protection and Legal Interception; 3.4.3 Harmful and Illegal Content and Protection of Minors and Public Order 327 $a3.5 Mobile Internet Protocol3.6 IP Multimedia Subsystem: Service Aspects; 3.6.1 Definition; 3.6.2 The IMS Vision; 3.6.3 Internetwork Interoperability; 3.6.4 Voice Over IP; 3.6.5 IMS in Summary and Conclusion; 3.7 Naming, Addressing and Other Identifiers; 3.7.1 Naming; 3.7.2 Addressing; 3.7.3 Other Identifiers; 3.7.4 Benefits and Drawbacks of a Mobile Top-Level Domain; 4 Technology; 4.1 The ITU IMT-2000 Family Concept; 4.2 Technology Competitors; 4.3 Impact on Standardisation; 4.3.1 Mobile Multimedia Portal Platform; 4.3.2 Mobility; 4.3.3 Security; 4.3.4 Further Aspects 327 $a4.4 Terminals and Devices 330 $aAs the wireless world opens up, this book explores the evolving role of multimedia and UMTS technology in the mobile communications sector. The author draws on his extensive experience in the field to provide an approach that will appeal to academia and industry alike, covering hot topics such as regulation and licensing, services and applications, markets, security, devices and terminals and charging schemes. Numerous examples from international sources are used to illustrate the current status of the technology around the globe, examining the implications of its evolution to 4G.