1 / 9

Tavola Rotonda “Reti fisse: quali prospettive?”

Tavola Rotonda “Reti fisse: quali prospettive?”. Research Partner Program Alcatel & Politecnico di Milano 10 Maggio 2005. Reti fisse: quali prospettive?. Introduce e coordina: Maurizio D è cina – Politecnico di Milano Intervengono: o Stefano Pileri – Telecom Italia

marge
Télécharger la présentation

Tavola Rotonda “Reti fisse: quali prospettive?”

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Tavola Rotonda“Reti fisse: quali prospettive?” Research Partner Program Alcatel & Politecnico di Milano 10 Maggio 2005

  2. Reti fisse: quali prospettive? • Introduce e coordina: Maurizio Dècina – Politecnico di Milano • Intervengono: o Stefano Pileri – Telecom Italia o Guido Garrone - Fastweb o Francesco de Leo – Wind o Scott Nelson – Alcatel • Discussione Alcatel & Politecnico di Milano, May 15, 2006

  3. Triple-Play NGN Network Architecture Service Centers User MAN GEth Aggregation ULL Site WAN IP/MPLS Service Routing VoIP Platform PC ADSL2+ CWDM + Ethernet Residential Gateway GEth Video Platform GEth TV Client (STB) POP IP-DSLAM SIP-IP End-to-End Application Management SIP-IP Provisioning & Profile Enforcement Point for Customer Service Management (Service Ping). Adjunct Point for:Storage, Flow Inspection, Security, Protocol Translation, … Alcatel & Politecnico di Milano, May 15, 2006

  4. Metro Metro Access Edge Live Unicast IPTV over DSLBroadcast to Unicast Convergence Client Cache Location Metro Area Network Video Center Core Internet Backbone Video Server Access Network STB Router GEthernet DSLAM MSAN Switch Core Unicast Links Multicast Links Alcatel & Politecnico di Milano, May 15, 2006

  5. Server Farms Applications Router Card/Blades IP/GEthernet Network Router Card Optimal XML Routing Application-level Caching SSL Acceleration Format Translation Applications Clients Intelligent Networks Applications Alcatel & Politecnico di Milano, May 15, 2006

  6. Access Access B A Caching Blade Caching Blade Router Quality of Service & Network NeutralityMultiple Carrier Scenario IP Peering ISP/NGN 1 ISP/NGN 2 Router Client WWW Merchant e2e-QoS: end-to-end Quality of Service Alcatel & Politecnico di Milano, May 15, 2006

  7. UltraWideBand 802.15.3 Bluetooth 802.15.1 CABLE REPLACEMENT ZigBee 802.15.4 PAN Wi-Fi 802.11b 802.11a/g/n HOME, OFFICE PUBLIC ACCESS WLAN LIMITED MobileFi 802.20 WiMAX 802.16a/e CITY, SUBURBS Range Mobility WMAN GPRS GSM UMTS EDGE COUNTRY, REGION WIDE HSDPA/ HSUPA ED FULL WAN 1 kbit/s 10 kbit/s 100 kbit/s 1 Mbit/s 10 Mbit/s 100 Mbit/s 1 Gbit/s Bit Rate Evolving Wireless Communications Alcatel & Politecnico di Milano, May 15, 2006

  8. Fixed to Mobile Convergence Modelsbased on Dual Mode Terminals (Wi-Fi-WiMAX/2G-3G) Single Mobile Number Single SIP ID SIP SIP MOBILE MOBILE Longboard, BridgePort, Outsmart,… MOBILE MOBILE Nomadic Provider Provider UNC UNC FIXED FIXED FIXED FIXED IMS UMA Single Mobile Number Double Numbers (Fixed/Mobile) Site based Norwood,... Breakout SCCAN Wireless centric Wireline centric UMA (Unlicensed Mobile Access) SCCAN (Seamless Converged Communication Across Networks) Alcatel & Politecnico di Milano, May 15, 2006

  9. Services & Applications PSTN Interconnection LDAP Session Border Controller master VoIP Peering, OSP SIP SIP SS SIP SS AAA SIP IP Network GK LDAP SR SR H.323 SIP SIP IP PBX SP 3G-WiFi mobile RGW SIP phone H.323 island SIP native users SIP-Based Fixed Mobile ConvergenceIMS Approach • Distributed session control for voice, video, and messaging services • Centralized session routing, hierarchical LDAP directories, advanced routing capabilities (i.e. ENUM, IP centrex) • Distributed registration and access control (AAA) • IMS logical architecture for convergence with mobile 3G-WiFi packet and IP networks, fixed and mobile Alcatel & Politecnico di Milano, May 15, 2006

More Related