Welcome to Post-UMTS: Next generation Networks Bonn, April 17, 2002 - PDF document

Welcome to „Post-UMTS: Next generation Networks” Bonn, April 17, 2002 Presented by: Drivers Netw. Aspects RAN Core Netw. Vice President Training Wireless & Public Networks R-4 R-5 Standardization TOP Business AG, Nuremberg / Germany  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 1 About TOP... WBTs: GPRS, UMTS, TCP/IP, GSM, ATM, VoIP Training Training Consultancy Training & Training Training & Enterprise Nw. Wireless & Mobile & Consultancy Proj. Mngmt. Consultancy & Information Public Fixed Org. & Mngmt. Indiv. Skills TQM Technology Networks Networks Development ISO / TL9000 � Since 1994, independent training institute, privately owned Drivers Netw. Aspects � Training centers: Nuremberg, Hamburg, Neuss, Utrecht (NL) RAN � Total Staff in 2001: 90 Core Netw. R-4 � Total Sales in 2001: EUR 9.5m R-5 � DIN EN ISO 9001 certification since 1993 Standardization � EFQM member since 1993  TOP Business AG TM / BKU, NGN, � www.TOPBusinessAG.com, www.business-interactive.com V1.0, Mar 02 2 1 1

Presentation Content Drivers Network Aspects RAN Aspects – Terrestrial – Satellite Core Network Aspects Drivers Netw. Aspects R-4 Features, Architecture and RAN Services Core Netw. R-4 R-5 Features, Architecture and R-5 Services Standardization  TOP Business AG Standardization Aproach TM / BKU, NGN, V1.0, Mar 02 3 The NGN / 4G Objective “Networks that let operators and service providers design, create, deploy and operate communication services, tailored to their own and their customers’ needs” This means: Real-time and non-real time services to be carried in same Drivers network Netw. Aspects RAN – Only efficiently, if all data transported on IP Core Netw. Increase of service flexibility R-4 Easier support of new services R-5 Standardization Faster implementation of new transport mechanisms  TOP Business AG Reduction of operational costs TM / BKU, NGN, V1.0, Mar 02 4 2 2

4G Key Characteristics (1) All application data is carried in packets / cells Broadband fixed and wireless access Optical Networking in the core Open distributed architecture replaces the classical "monolithic" switch Distributed intelligent layer that separates control Drivers logic from transport Netw. Aspects Open platforms and open APIs for creation, RAN provisioning and delivery of intelligent services Core Netw. R-4 "Web technology" for management of networks R-5 and services, including customer "self- Standardization management"  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 5 4G Key Characteristics (2) xDSL on copper U M T S R 5 Ethernet on Drivers fibre Netw. Aspects RAN Comprehensive network and service management Core Netw. R-4 Purely optical Metro net using IP-based R-5 core network IP over Ethernet wireless and Standardization on fibre fixed access  TOP Business AG nets TM / BKU, NGN, V1.0, Mar 02 6 3 3

Evolution vs. User Demand Commercial Requirement Commercial Requirement Drivers Netw. Aspects Fixed RAN Fixed Mobile Mobile Core Netw. Communications R-4 Communications R-5 Broadcast IT Standardization Broadcast IT  TOP Business AG TM / BKU, NGN, Commercial Requirement Commercial Requirement V1.0, Mar 02 7 Which Problems To Solve? QoS in packet networks (VoIP!!) Protocols for the control of the distributed switch Protocols for communication between the network and the intelligence Management toolbox to be chosen Traffic Engineering in optical networks Drivers APIs to be defined Netw. Aspects RAN Security, billing, auto-configuration Core Netw. R-4 .... R-5 � Ensure Interoperability Standardization  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 8 4 4

NGN Applications Requirement Drivers Netw. Aspects RAN Core Netw. R-4 R-5 Standardization  TOP Business AG � Urgent need for an integrating network solution! TM / BKU, NGN, V1.0, Mar 02 9 4G Architectural Concept OSA (Open Service Architecture) Drivers Netw. Aspects RAN Core Netw. R-4 R-5 Standardization  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 10 5 5

Service-intelligent IP Network Vision Programmability Application • 3rd party applications Layer • Web access Messaging Web based 3rd party Application • Open APl's Service selection Application Hosting Application Application Mediation Layer Policy Server LDAP based Multimedia Call Control IP Service and Soft • VoIP and Video Switch Application Control Control • IP endpoint control • QoS (H.323/SIP) Plane • Authentication • Media Gateway control • Security (H.248) • Multicast Drivers Netw. Aspects IP Service Metro Switch RAN Optical User RAS Core Netw. lP/ MPLS Media Plane Aggregation PSTN Core Gateways DSL Network R-4 Cable R-5 Internet FR / ATM Enterprise Standardization Wireless ASP  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 11 Is 3G Already Out Before Being In? Definetly NOT!! 3G standards bodies already foresee 3G EVOLUTION towards 4G Network Billing Management Drivers QoS Netw. Aspects Access RAN Core Netw. Service Creation Security R-4 and Management R-5 Transport Standardization  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 12 6 6

3GPP Specs - Releases, Phases And Stages Abbreviated Spec Freeze Date GSM/EDGE Release 3G Release Name Version No. (indicative only) Phase 2+ Release 6 Release 6 Rel-6 6.x.y scheduled June 2003 (will be TR 41.104) (will be TR 21.104) Phase 2+ Release 5 Release 5 Rel-5 5.x.y scheduled March 2002 (TR 41.103) (TR 21.103) Phase 2+ Release 4 Release 4 Rel-4 4.x.y March 2001 (TR 41.102) (TR 21.102) - Release 2000 4.x.y R00 see note 1 below Phase 2+ Release 2000 - 9.x.y Release 1999 - 3.x.y (TR 21.101) R99 March 2000 Phase 2+ Release 1999 - 8.x.y (TR 01.01) Drivers Phase 2+ Release 1998 - R98 7.x.y early 1999 Netw. Aspects Phase 2+ Release 1997 - R97 6.x.y early 1998 RAN Phase 2+ Release 1996 - R96 5.x.y early 1997 Core Netw. Phase 2 - PH2 4.x.y 1995 Phase 1 - PH1 3.x.y 1992 R-4 R-5 Note 1: The term "Release 2000" was used only temporarily and was eventually replaced by the term "Release 4". Standardization Note 2: Specifications with a version number of 0.x.y, 1.x.y or 2.x.y indicates that it is a new  TOP Business AG specification that has not yet been approved. The anticipated release is normally shown on the cover of the document. TM / BKU, NGN, V1.0, Mar 02 13 UMTS Sub-systems and Releases UMTS User Equipment Radio Core (UE) Access Network Phase 1 Network (CN) (RAN) UTRAN R-99 GSM-like CS services HS-GSM, ATM W-CDMA GPRS-like PS services GERAN R-4 (00) Drivers SIP-based services Netw. Aspects HS-GSM, IP EDGE RAN R-5 Core Netw. WLAN BRAN R-4 4G Aspects SIP, IP HiperLAN2 2.45GHz R-5 R-6 Standardization USRAN  TOP Business AG ? Satellite TM / BKU, NGN, V1.0, Mar 02 14 7 7

Integrated UTRAN Approaches UTRAN (UMTS Terrestrial Radio Access Network) – 5MHz W-CDMA carrier, FDD and TDD mode – 144...2,000kbps per user GERAN (GSM EDGE RAN) – Evolved GSM using 8-PSK modulation – EGPRS with a max. of 8x59.2 = 474kbps user data WLAN (Wireless LAN) Drivers Netw. Aspects – 2.4GHz range (ISM), 10...100m, unlicensed! RAN BRAN (Broadband RAN) Core Netw. R-4 – Short-range radio access (50...300m) R-5 Standardization  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 15 WLAN - The Ultimate 3G Threat IEEE802.11 standard available since 1997 – 2.4GHz ISM band – Unlicensed! – Access points and terminals now available at moderate costs In-house coverage for Drivers Netw. Aspects UMTS-like data services LAN 1 RAN Today: isolated networks Core Netw. R-4 Tomorrow: interconnected? LAN 1 R-5 Standardization  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 16 8 8

WLAN / BRAN Technologies Standard Standards Body Frequency Range Gross Bit Rate Coverage Area Application DECT ETSI ~1.9GHz 552kbps 300m ... CT, WLL 2Mbps 15km WLAN PHS ARIB ~1.9GHz 384kbps 5km ISDN, Video conferences OpenAir WLI Forum 2.4GHz 1.6Mbps 100m Mobile data 802.11 IEEE 2.4GHz 2Mbps 150m WLAN 802.11b IEEE 2.4GHz 11MBps 150m WLAN 802.11a IEEE 5.15GHz 24Mbps 150m WLAN HiperLAN 1 ETSI (ISO 8820-1 5.2GHz 19Mbps 150m WLAN compatible) HiperLAN 2 ETSI ~4GHz, ~5GHz 54Mbps 30...200m Local acces to IP, ATM licensed! and UMTS networks HiperAccess ETSI ? 25Mbps <5km Outdoor acces to IP and ATM networks Drivers HiperLink ETSI 17.2GHz 155Mbps 150m Broadband Netw. Aspects internetworking SIR AIR IrDA Infrared 115.2 / 255kbps, 10m P-t-P communication RAN 4...16Mbps between mobile devices Core Netw. Bluetooth BluetoothSIG 2.4GHz <1Mbps 10m Ad-hoc communication between mobile devices R-4 SWAP HomeRF 2.4GHz 1...2Mbps 50m SoHo R-5 Standardization  TOP Business AG TM / BKU, NGN, V1.0, Mar 02 17 Current WLAN Implementations Focused on the U.S. PC cards <$100.-, subscription fee <$15.-/month Airwave – www.airwave.com Mobilestar – www.mobilestar.com Drivers – 3000 Starbucks outlets Netw. Aspects – Hotels in 27 U.S. states RAN – 16 airport lounges Core Netw. Wayport Inc. R-4 R-5 – www.wayport.net Standardization Surf And Sip Inc.  TOP Business AG TM / BKU, NGN, – www.surfandsip.com V1.0, Mar 02 18 9 9