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Record Nr. |
UNINA9910877023803321 |
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Autore |
Sanchez Javier |
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Titolo |
UMTS / / Javier Sanchez, Mamadou Thioune |
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Pubbl/distr/stampa |
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Newport Brach, CA, : ISTE Ltd., c2007 |
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ISBN |
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1-280-84784-0 |
9786610847846 |
0-470-61227-4 |
0-470-39492-7 |
1-84704-621-5 |
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Descrizione fisica |
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1 online resource (438 p.) |
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Collana |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Universal Mobile Telecommunications System |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references (p. [395]-397) and index. |
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Nota di contenuto |
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UMTS; Table of Contents; Preface; Chapter 1. Evolution of Cellular Mobile Systems; 1.1. Multiple-access techniques used in mobile telephony; 1.1.1. Frequency division duplex (FDD) and time division duplex (TDD); 1.1.2. Frequency division multiple access (FDMA); 1.1.3. Time division multiple access (TDMA); 1.1.4. Code division multiple access (CDMA); 1.1.5. Space division multiple access (SDMA); 1.1.6. Orthogonal frequency division multiplexing (OFDM); 1.2. Evolution from 1G to 2.5G; 1.2.1. From 1G to 2G; 1.2.2. Enhancements to 2G radio technologies: 2.5G; 1.3. 3G systems in IMT-2000 framework |
1.3.1. IMT-2000 radio interfaces1.3.2. Core network approaches in 3G systems; 1.4. Standardization process in 3G systems; 1.5. Worldwide spectrum allocation for IMT-2000 systems; 1.5.1. WARC-92; 1.5.2. WARC-2000; Chapter 2. Network Evolution from GSM to UMTS; 2.1. Introduction; 2.2. UMTS definition and history; 2.3. Overall description of a UMTS network architecture; 2.4. Network architecture evolution from GSM to UMTS; 2.4.1. GSM network architecture of Phases 1 and 2; 2.4.2. GSM network architecture of Phase 2+; 2.4.3. Architecture of UMTS networks: evolutionary revolution of GSM |
2.5. Bearer services offered by UMTS networks2.6. UMTS protocol architecture based on "stratum" concept; 2.6.1. Access stratum; 2.6.2. |
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