Autore	Ferrant Jean-Loup
Edizione	[1st ed.]
Pubbl/distr/stampa	London, : ISTE, 2013
Descrizione fisica	1 online resource (410 p.)
Disciplina	621.38216
Altri autori (Persone)	FerrantJean-Loup
Collana	Networks and telecommunications series
Soggetto topico	Ethernet (Local area network system) Synchronization Telecommunication systems
ISBN	1-118-58008-7 1-118-58005-2 1-118-57999-2
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Cover; Title Page; Contents; Foreword.; Abbreviations and Acronyms; Acknowledgments; Introduction; Chapter 1. Network Evolutions, Applications and TheirSynchronization Requirements; 1.1. Introduction; 1.2. Evolution from plesiochronous digital hierarchy to optical transport networks; 1.2.1. Plesiochronous digital hierarchy and p; 1.2.2. Evolution toward SDH and synchronous optical network; 1.2.3. Introduction of optical transport network in transport networks; 1.3. Migration and evolution in the next-generation networks: from time division multiplexing to packet networks 1.3.1. Circuit emulation synchronization requirements1.4. Mobile networks and mobile backhaul; 1.4.1. Synchronization requirements in mobile networks; 1.5. Synchronization requirements in other applications; 1.6. The need to define new synchronization technologies; 1.7. Bibliography; Chapter 2. Synchronization Technologies; 2.1. Fundamental aspects related to network synchronization; 2.2. Timing transport via the physical layer; 2.2.1. Synchronous Ethernet; 2.3. Packet timing; 2.3.1. Packet timing using traffic data; 2.3.2. Packet-based methods; 2.4. IEEE 1588 and its Precision Time Protocol 2.4.1. Some essentials of IEEE 15882.4.2. IEEE 1588-2002: origin and limitations; 2.4.3. IEEE 1588-2008 and PTPv2; 2.5. The concept of "profiles"; 2.5.1. Frequency profile; 2.5.2. Phase and time profile (ITU-T G.8275.1); 2.6. Other packet-based protocols; 2.6.1. Packet-based timing: starting with CES; 2.6.2. Dedicated timing TDM PW; 2.6.3. NTP; 2.6.4. Summary and comparison; 2.7. GNSS and other radio clock sources; 2.7.1. Global and regional space-based timing system; 2.7.2. Regional terrestrial systems; 2.7.3. Comparison; 2.8. Summary; 2.9. Bibliography Chapter 3. Synchronization Network Architectures inPacket Networks3.1. The network synchronization layer; 3.1.1. Network layers and abstraction; 3.1.2. The synchronization layer; 3.2. Functional modeling; 3.3. Frequency synchronization topologies and redundancy schemes using SyncE; 3.3.1. Introduction; 3.3.2. Network topologies; 3.3.3. Redundancy and source traceability; 3.3.4. Use of SSM in real networks; 3.3.5. Networks involving SSUs; 3.3.6. Classical errors during SSM configuration; 3.3.7. Conclusion on synchronization topologies 3.4. The IEEE 1588 standard and its applicability in telecommunication networks3.5. Frequency synchronization topologies and redundancy schemes using IEEE 1588; 3.5.1. Redundancy schemes using IEEE 1588; 3.6. Time synchronization topologies and redundancy schemes; 3.6.1. Locally distributed PRTC; 3.6.2. Packet-based method; 3.6.3. Resiliency and redundancy schemes; 3.7. Bibliography; Chapter 4. Synchronization Design and Deployments; 4.1. High-level principles; 4.1.1. Network evolution; 4.1.2. Typical mobile networks requirements and evolutions 4.2. MAKE or BUY network synchronization strategies
Record Nr.	UNISA-996208253603316

Autore	Toy Mehmet
Pubbl/distr/stampa	Norwood, Massachusetts : , : Artech House, , [2017]
Descrizione fisica	1 online resource (xxii, 511 pages)
Disciplina	004.68
Collana	Artech House communications and network engineering series
Soggetto topico	Ethernet (Local area network system) Computer networks
Soggetto genere / forma	Electronic books.
ISBN	1-63081-430-X
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Third Networks and Services; Contents; Foreword by Nan Chen; Foreword by Michael Lanman; Preface; Acknowledgments; Chapter 1 Introduction and Overview; 1.1 Introduction; 1.2 Basic Ethernet; 1.3 Synchronization; 1.4 Pseudowires; 1.5 Protection; 1.6 Carrier Ethernet Architectures and Services; 1.7 Carrier Ethernet Traffic Management; 1.8 Ethernet Operations, Administrations and Maintenance (OAM); 1.9 Circuit Emulation; 1.10 Ethernet Local Management Interface; 1.11 Provider Backbone Transport; 1.12 T-MPLS and MPLS-TP; 1.13 Virtual Private LAN Services; 1.14 Information Modeling 1.15 The Third NetworkChapter 2 Basic Ethernet; 2.1 Introduction; 2.2 CSMA/CD; 2.3 Full Duplex, PAUSE, Autonegotiation; 2.4 Repeaters and Hubs; 2.5 Bridges; 2.6 Switches; 2.7 Physical Layer; 2.7.1 10-Mbps Ethernet; 2.7.2 Fast Ethernet; 2.7.3 Gigabit Ethernet; 2.7.4 10-Gb, 40-Gb, and 100-Gb Ethernet; 2.7.5 LAN PHY; 2.7.6 LAN PHY/WAN PHY Sublayers; 2.8 Temperature Hardening; 2.9 Standards; 2.10 Ethernet Frame Types and the EtherType Field; 2.10.1 Ethernet Frames; 2.10.2 Ethernet Address; 2.10.3 Ethernet II or DIX; 2.10.4 IEEE 802.3; 2.10.5 IEEE 802.2; 2.10.6 SNAP; 2.11 Conclusion; References Chapter 3 Synchronization3.1 Introduction; 3.2 Application Requirements; 3.3 Synchronization Standards; 3.4 NTP/SNTP; 3.5 Precision Time Protocol (IEEE 1588); 3.6 Synchronous Ethernet Networks; 3.6.1 Clocking Methods for Synchronization; 3.6.2 Impact of Packet Network Impairments on Synchronization; 3.6.3 Stabilization Period; 3.6.4 IWF Synchronization Function; 3.6.5 PRC; 3.6.6 Operation Modes; 3.6.7 Frequency Accuracy of Slave Clock; 3.6.8 EEC; 3.7 Conclusions; References; Chapter 4 Pseudowires; 4.1 Introduction; 4.2 Protocol Layers; 4.3 Payload Types; 4.4 Pseudowire Architectures 4.4.1 PWE3 Preprocessing4.4.2 Payload Convergence Layer; 4.4.3 PW Demultiplexer Layer and PSN; 4.4.4 Maintenance Reference Model; 4.5 Control Plane; 4.5.1 PWE3 over an IP PSN; 4.5.2 PWE3 over an MPLS PSN; 4.6 Multisegment Architecture; 4.7 Multisegment Pseudowire Setup Mechanisms; 4.7.1 LDP SP-PE TLV; 4.8 Resiliency; 4.9 Quality of Service and Congestion Control; 4.10 Operations and Maintenance; 4.11 Security; 4.12 Conclusions; References; Chapter 5 Ethernet Protection; 5.1 Introduction; 5.2 APS Entities; 5.3 Linear Protection; 5.3.1 1 + 1 Protection Switching; 5.3.2 1:1 Protection Switching 5.3.3 Protection Switching Triggers5.3.4 APS PDU Format; 5.4 Ring Protection; 5.4.1 Protection Switching; 5.5 Link Aggregation; 5.5.1 LAG Objectives; 5.5.2 Link Aggregation Operation; 5.5.3 LACP; 5.5.4 Limitations; 5.6 Conclusion; References; Chapter 6 Carrier Ethernet Architecture and Services; 6.1 Introduction; 6.2 Architecture; 6.2.1 Protocol Stack; 6.2.2 ETH Layer Characteristic Information (Ethernet Frame); 6.2.3 ETH Layer Functions; 6.2.4 ETH Links; 6.3 Interfaces and Types of Connections; 6.3.1 UNI; 6.3.2 Ethernet Virtual Connection; 6.3.3 External Network-Network Interface (ENNI)
Record Nr.	UNINA-9910467202803321