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LTE Services.
LTE (Long Term Evolution) is commonly marketed as 4G. LTE and LTE Advanced have been recognized by ITU-R and ITU-T (International Telecommunications Union - Telecommunications) as the principal solution for the future mobile communication networks standards. They are thus the framework of what the m...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Wiley,
2014.
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| Colección: | Networks and telecommunications series.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover page; Half-title page; Title page; Copyright page; Contents; List of Figures; List of Tables; Introduction; I.1. Mobile communication systems: 0G, 1G, 2G, 3G, 4G and 5G; I.1.1. Rationale; I.1.2. Short history of mobile communications, milestones; I.1.2.1. 0G; I.1.2.2. 1G; I.1.2.3. 2G; I.1.2.4. 3G, the need for fast data transmission; I.1.2.5. 4G; I.1.2.6. 5G; I.2. High speed broadband mobile services: what the customers are waiting for; I.2.1. Customers' expectancies; I.2.2. Advantages of LTE for fulfilling these expectancies.
- I.2.3. How the advent of smartphones impacts customers' expectations1: LTE Roll-Out; 1.1. LTE air interface superior features; 1.1.1. Orthogonal frequency division multiplexing access (OFDMA) for the downlink; 1.1.2. Single-carrier frequency division multiple access for uplink; 1.1.3. Multiple-input multiple-output (MIMO) transmission; 1.1.3.1. MIMO in LTE; 1.1.3.2. LTE MIMO basics; 1.1.3.3. LTE MIMO modes; 1.1.3.4. Beamforming; 1.1.3.5. Multisite MIMO; 1.1.3.6. Coordinated multiple point (CoMP) transmission and reception; 1.1.3.7. Coordinated scheduling/beamforming; 1.1.3.8. Joint processing.
- 1.1.4. Support for component carrier1.1.5. Relaying; 1.2. LTE FDD, TDD and TD-LTE duplex schemes; 1.2.1. Duplex schemes; 1.2.2. LTE TDD/TD-LTE and TD-SCDMA; 1.2.3. FDD LTE frequency band allocations; 1.2.4. Allocated frequency bands in Europe, multiband operation; 1.2.5. TDD LTE frequency band allocations; 1.3. LTE UE category and class definitions; 1.3.1. LTE UE category rationale; 1.3.2. LTE UE category definitions; 1.4. Interferences in OFDMA; 1.5. Radio propagation software; 1.6. Macrocells, microcells and femtocells; 1.6.1. Macrocells; 1.6.2. Femtocells; 1.6.3. Remote radio heads.
- 1.6.4. Heterogeneous network1.7. Backhaul; 1.7.1. The unified backhaul; 1.7.2. Future of Ethernet backhaul; 1.7.3. UMTS IP NodeB transport over converged packet network; 1.7.3.1. Layer 2 VPN deployment model; 1.7.3.2. Layer 3 MPLS VPN deployment model; 1.7.3.3. IP NodeB deployment; 1.7.4. LTE/EPC transport over converged packet network; 1.7.4.1. LTE factors for consideration with underlying transport network; 1.7.4.1.1. Flattened mobile architecture; 1.7.4.1.2. X2 interface; 1.7.4.1.3. Distributed architecture; 1.7.4.1.4. Traffic types; 1.7.4.1.5. Network security and authentication.
- 1.7.4.1.6. IPsec requirements1.7.4.1.7. IPv6 requirements; 1.7.4.1.8. QoS requirements; 1.7.4.1.9. Multicast requirement; 1.7.4.1.10. Synchronization requirements; 1.7.4.1.11. Network convergence; 1.7.4.1.12. RAN sharing; 1.7.4.1.13. Fault isolation/identification and fast convergence triggering; 1.7.4.1.14. Latency requirements; 1.7.4.1.15. Traffic separation and IP addressing models at the eNode; 1.7.4.2. Backhaul technology for an LTE-based converged packet network; 1.7.4.2.1. Layer 3/MPLS VPN model for LTE/EPC deployments; 1.7.4.2.2. Layer 2 VPN model for LTE/EPC deployments.