Gigabit-capable passive optical networks (G-PON) have a large and increasing base of support among telecommunications operators around the world. Written by two of the experts in the field, this book explains G-PON in detail. As wellas a history that clarifies the reasons for many of the existing features, the book looks at current and evolving technology and discusses some of the alternatives for future access networks. INDICE: 1. Introduction. 1.1 Target audience. 1.2 Evolution of G-PON technology and standards. 2. System requirements. 2.1 G-PON operation. 2.2 ONU types. 2.3 Network considerations. 2.4 OLT variations and reach extenders. 2.5 ONUpowering. 2.6 Technology requirements. 2.7 Management requirements. 2.8 Maintenance. 3. Optical layer. 3.1 Introduction. 3.2 Optical fiber. 3.3 Connectors and splices. 3.4 WDM devices and optical filters. 3.5 Passive optical splitters. 3.6 Power budget. 3.7 Co-existence. 3.8 Optical transmitters. 3.9 Optical receivers. 3.10 G-PON transceiver modules. 3.11 Optical amplifiers. 3.12 Reach extension. 4. Transmission convergence layer. 4.1 Framing. 4.2 ONU discovery. 4.3 ONU transmission timing and equalization delay. 4.4 ONU registration. 4.5 ONU energy conservation. 4.6 Security. 5. Management. 5.1 The toolkit. 5.2 Equipment management. 5.3 Reach extender management. 5.4 PON maintenance. 5.5 Obsolete fragments of the information model. 6. Services. 6.1 Basic Ethernet management. 6.2 Multicast. 6.3 Quality of service (QoS). 6.4 IP services. 6.5 POTS. 6.6 Pseudowires. 6.7 Digital subscriber line UNIs. 6.8 RF video. 7. Other technologies. 7.1 Ethernet PON, EPON. 7.2 Wireless broadband. 7.3 Copper. 7.4 Ethernet, point to point. 7.5 WDM PON. 7.6 Access migration. Appendix I FEC and HEC in G-PON. I.1 Redundancy and error correction. I.2 Forward error correction (FEC). I.3 Hybrid error correction HEC. Appendix II. PLOAM messages. II.1 PLOAM messages in G.987 XG-PON. II.2 PLOAM messages in G.984 G-PON. References. Glossary, abbreviations, acronyms. Index.
- ISBN: 978-0-470-93687-0
- Editorial: John Wiley & Sons
- Encuadernacion: Cartoné
- Páginas: 512
- Fecha Publicación: 24/02/2012
- Nº Volúmenes: 1
- Idioma: Inglés