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2. Voice over IP in new convergent architectures
2.1 Next-generation network (NGN)
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NGN network
A Next Generation Network (NGN) is based on a single transport network using IP packet switching, enabling operators to eventually disengage from circuit-switched transport networks (PSTN network and circuit domain of the mobile core network) as well as from the SS7 network. In the target scenario, the operator has a transport network offering customers all traditional telecoms services, as well as new, innovative services, whatever the access network: fixed wireline deployed at home (ADSL, cable, FTTH) or in the enterprise (LAN), wireless (WLAN, WiMax) or mobile (UMTS, CDMA2000, LTE/SAE). The NGN network enables operators to achieve economies of scale on equipment, since the same infrastructure...
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Voice over IP in new convergent architectures
Bibliography
Voice over IP protocols
Standards and norms
ETSI
- Telecommunications and Internet Converged Services and Protocols for Advanced Networking ( TISPAN) ; Service and Capability Requirements, ETSI, TS 181 005, V1.1.2 - TS 181 005 - 07-08
- Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) ; NGN Functional Architecture Release 1, ETSI, ES 282 001, V1.1.1 - ES 282 001 - 08-05
- Telecommunications and...
Regulations
ARCEP-INTERNET Internet en France, bilan et perspectives ARCEP, March 2003.
ARCEP-OBS-MARCHES-T2-2008 The market for electronic communications services in France in the 2nd quarter of 2008, ARCEP, October 2008
IANA-ROHC Robust Header Compression (ROHC)...
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