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[null,"1.","Record Nr.",null,"UNINA9910144587803321"]
[null,null,"Autore",null,"McGuiggan Peter"]
[null,null,"Titolo",null,"GPRS in practice [[electronic resource] ] : a companion to the specifications / / Peter McGuiggan"]
[null,null,"Pubbl/distr/stampa",null,"Chichester, : Wiley, c2004"]
[null,null,"ISBN",null,"1-280-26962-6"]
[{"$nulls":4},"9786610269624"]
[{"$nulls":4},"0-470-09509-1"]
[{"$nulls":4},"0-470-09508-3"]
[null,null,"Descrizione fisica",null,"1 online resource (395 p.)"]
[null,null,"Disciplina",null,"621.38456"]
[null,null,"Soggetti",null,"General Packet Radio Service"]
[{"$nulls":4},"Global system for mobile communications"]
[{"$nulls":4},"Mobile computing"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"GPRS in Practice; Contents; Preface; 1 Introduction; 1.1 The purpose of GPRS; 1.2 So why GPRS?; 1.3 Internet communication; 1.4 Current Internet protocol - static addresses; 1.5 Current Internet protocol - dynamic addresses; 1.6 GPRS Internet addresses; 1.7 Portable IP; 1.8 The GPRS sub-network; 1.9 Abbreviations used in this chapter; 2 Radio Channels, Physical Channels and Logical Channels - the GSM/GPRS Air Interface; 2.1 The radio channels (GSM 45.001); 2.2 Physical channels (GSM 45.001); 2.2.1 The characteristics of the GSM/GPRS physical channels (GSM 45.001)"]
[{"$nulls":4},"2.3 Logical channels (GSM 45.001, 45.002, 43.064)2.3.1 GSM logical channels; 2.3.2 GPRS channels which are used with or without a PBCCH; 2.3.3 GPRS logical channels which are used only in conjunction with PBCCH; 2.3.4 GPRS logical channels which are used in the absence of a PBCCH; 2.4 The BCCH radio carrier; 2.5 The PBCCH; 2.6 Abbreviations used in this chapter; 3 Air Interface Frame and Multiframe Structures (GSM 45.002, 43.064); 3.1 The basic frame; 3.2 The GPRS 52-frame multiframe and logical channel structures; 3.3 The 52-frame multiframe uplink PRACH channel (GSM 45.002, 43.064)"]
[{"$nulls":4},"3.4 The GSM 51-frame multiframe logical channel structures (non-combined configuration)3.5 The GSM 51-frame multiframe and logical channel (combined configuration); 3.6 The GPRS 51-frame multiframe "]
[{"$nulls":4},"logical channel structures (GSM 45.002, 43.064); 3.7 Using the 51- and 52-frame logical channels; 3.8 Abbreviations used in this chapter; 4 The TBF and the MAC Layer (GSM 44.060, sections 5, 7, 8); 4.1 What is a TBF? An introduction to the temporary block flow; 4.1.1 The radio link control/medium access control (RLC/MAC) block; 4.1.2 Introduction to the MAC function (GSSM 44.060 sections 5, 7, 8)"]
[{"$nulls":4},"4.1.3 Combining the components of a TBF into a complete TBF4.1.4 TBF arrow diagrams (GSM 44.060 sections 5, 7, 8, 9); 4.2 The MAC layer in action; 4.2.1 Introduction: GPRS attach; 4.3 'Attach' MAC procedures (ETSI 123.060 section 6); 4.4 Packet data transfer - PDP context activation (ESTI 123.060 section 9); 4.5 GPRS sub-network originated TBFs; 4.6 Alerting the mobile station for a DL TBF; 4.7 Abbreviations used in this chapter; 5 An Introduction to Protocol Layers Data Flow (ETSI 123.060); 5.1 The protocol stack; 5.1.1 GPRS protocol layers - a brief description"]
[{"$nulls":4},"5.2 GPRS signal flow - arrow diagrams (GSM 44.060 sections 5, 7, 8)5.2.1 GPRS attach; 5.2.2 Mobile originated PDP context activation and TBF (ETSI 123.060 section 9); 5.2.3 Paging and MT PDP transfer (GSM 44.060 section 6); 5.3 Temporary block flow acknowledged; 5.4 Abbreviations used in this chapter; 6 GPRS Mobile Station Characteristics (GSM 45.002); 6.1 Mobile station types; 6.2 GPRS mobile equipment (ME) and subscriber profiles (ETSI 123.060 section 15); 6.2.1 Subscriber profile; 6.3 Mobile equipment multislot capabilities (GSM 45.002 Annexe B); 6.4 Abbreviations used in this chapter"]
[{"$nulls":4},"7 Operations in the Physical Layers"]
[null,null,null,"Sommario/riassunto","Professionals quickly discover that, although the technical specifications for GPRS cover all parts of the engineering functions in detail and depth, they are lacking in one important feature; the conceptual framework within which the specifications sit - GPRS in Practice fills this gap. By beginning with an explanation of why GPRS is necessary and describing the core concept of GPRS operations, the TBF (Temporary Block Flow), a revision section then covers the GSM Air Interface with its Radio, Physical and Logical channels and this progressively leads to the GPRS logical channels - wha"]
[null,"2.","Record Nr.",null,"UNINA9910778792003321"]
[null,null,"Titolo",null,"Preparing for the workplace : charting a course for federal postsecondary training policy / / Janet S. Hansen, editor ; Committee on Postsecondary Education and Training for the Workplace ; Commission on the Behavioral and Social Sciences and Education, National Research Council"]
[null,null,"Pubbl/distr/stampa",null,"Washington, D.C. : , : National Academy Press, , 1994"]
[null,null,"ISBN",null,"1-280-19606-8"]
[{"$nulls":4},"9786610196067"]
[{"$nulls":4},"0-309-58574-0"]
[{"$nulls":4},"0-585-14234-3"]
[null,null,"Descrizione fisica",null,"1 online resource (224 pages)"]
[null,null,"Disciplina",null,"378/.013"]
[null,null,"Soggetti",null,"Career education - Government policy - United States"]
[{"$nulls":4},"Postsecondary education - United States"]
[{"$nulls":4},"Federal aid to higher education - United States"]
[{"$nulls":4},"Labor supply - Effect of education on"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (p. 177-193) and index."]