Charted Engineer, Fellow I.E.E. VP – Standards & Fora Italy
advertisement
Charted Engineer, Fellow I.E.E. VP – Standards & Fora Siemens Mobile Communications S.p.A. Italy ITU-T SSG Vice Chairman 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 1 Contents • What is happening in the mobile world ? • How should today’s 2G investments be protected ? Evolution or Revolution? • “Internet-mobility” or “Mobile-Internet”? • How will IP be introduced into UMTS/IMT-2000 ? • And beyond UMTS/IMT-2000 ? 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 2 What is happening in the mobile world ? How should today’s 2G investments be protected ? Evolution or Revolution? “Internet-mobility” or “Mobile-Internet”? How will IP be introduced into UMTS/IMT-2000 ? And beyond UMTS/IMT-2000 ? 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 3 The Internet Goes Mobile l . ai -M r E e l i ide rce b v e o o m M Pr m ce -Co i E v r e bile tS s e Mo n ces c er t A n t I ane r bile t o n I ent M e m l i n b tai Mo ter n E bile o M 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 4 The 3rd Internet Wave: Mobile Operators Of Today Will Be The Largest ISP/Asp’s Of Tomorrow CABLE PC ! 1998 PC installed base: 298 million ! 2003 estimated PC installed base: 550 Million ! 1998 cable installed base: 199 million ! 2003 est. Cable installed base: 260 Million PHONE ! 1998 Global Subscriber Base: 290 Million ! 2003 Est. Global Subscriber Base: 1 Billion Sources: CSFB, Dataquest 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 5 Dedicated terminals will drive additional penetration Mobile computing equipment Mobile Smart Phone •Highly mobile users with moderate bandwidth demand > > Siemens (Browser) services This is my phone! 1 OK OK Corporate • Heavy nomadic users with high bandwidth demand • WWW, Internet/Intranet access, unified multimedia messaging •WAP, Java, info services, Location dependant services, payment, ... Data only Terminal • occasional transfer • Fleet Management, Telematic, Telemetric, ... 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 6 What is happening in the mobile world ? How should today’s 2G investments be protected ? Evolution or Revolution? “Internet-mobility” or “Mobile-Internet”? How will IP be introduced into UMTS/IMT-2000 ? And beyond UMTS/IMT-2000 ? 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 7 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection NodeB FDD Iub NodeB TDD 9-12 September, 2002 Common RNC The same RNC supports both FDD and TDD Node B multiply and simultaneously 3G-UTRAN ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 8 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection The UMTS Core network is based on GSM and carries both circuit switched and packet oriented traffic NodeB FDD Iub NodeB TDD Common RNC Iu ISUP G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC Release‘99 Core Network 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 9 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection Abis BTS The same U-MSC node supports both 2.5G and 3G radio access networks multiply and simultaneously BSC 2.5G-RAN A Gb NodeB FDD Iub NodeB TDD Common RNC Iu G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC 9-12 September, 2002 ISUP ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 Common Release‘99 Core Network 10 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection HLR HLR Abis BTS SCP SCP MAP BSC 2.5G-RAN 2.5G and 3G traffic use the same HLR and IN-systems from a common intelligence platform INAP A Gb NodeB FDD Iub NodeB TDD Common RNC Iu G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC 9-12 September, 2002 ISUP ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 Common Release‘99 Core Network 11 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection HLR Abis BTS SCP MAP BSC 2.5G-RAN Circuit and packet gateways provide interconnection to other networks INAP A Gb NodeB FDD Iub NodeB TDD Common RNC Iu G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC 9-12 September, 2002 ISUP ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 Common Release‘99 Core Network other circuit/voice networks other packet/IP networks 12 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection HLR Abis BTS SCP MAP BSC 2.5G-RAN INAP A Gb NodeB FDD Iub NodeB TDD Common RNC Iu G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC Multimode terminals provide the end-user with access to the best of both worlds 9-12 September, 2002 ISUP ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 Common Release‘99 Core Network other circuit/voice networks other packet/IP networks 13 Evolving Proven GSM Network Infrastructure Products To 3G Supports Mix & Match Architecture And Investment Protection HLR Abis BTS SCP MAP BSC 2.5G-RAN INAP A Gb NodeB FDD Iub NodeB TDD Common RNC Iu G-MSC Gn GGSN 3G-MSC 3G-SGSN 3G-UTRAN U-MSC 9-12 September, 2002 ISUP ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 Common Release‘99 Core Network other circuit/voice networks other packet/IP networks 14 UMTS Provides A Smooth Evolution Path From GSM Through A Set Of Complementary, Interoperable Standards Bandwidth demand [average data rate per area] Cumulative Build-Out Cost TDD $ Satellite TDD FDD FDD GSM/GPRS GSM/GPRS Knowing which cost curve to ride helps to achieve effective coverage 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 Capacity/Area (not drawn to scale) 15 What is happening in the mobile world ? How should today’s 2G investments be protected ? Evolution or Revolution? “Internet-mobility” or “Mobile-Internet”? How will IP be introduced into UMTS/IMT-2000 ? And beyond UMTS/IMT-2000 ? 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 16 Internet-on-Air The Evolution Target of Mobile Networks and Internet Evolution Path of Mobile Networks: y Use IP transport in the backbone. Mobile Networks y Transport voice & data over IP. y Push IP into the RAN. y Terminate IP in the mobile host. Internet-on-Air Evolution Path of the Internet: y Enable WI-FI wireless access. y Support user & terminal mobility. y Go beyond “Best Effort”. Internet y Provide Security and AAA. 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 17 3G goes IP: Our Vision of the Future Network – Internet on Air Server Farms Signalling Gateway & Call Feature Server SIP, H.323 (3rd party) Network server Intelligent server Application server Mobility server AAA DNS NAT GK Media Gateways Legacy Networks “IP+” Network Fixed / Multimedia Access 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire Multiple Radio Standards: Wireless Access © Siemens AG 2002 - GSM - EDGE - UMTS - TD SCDMA - WLAN - ... 18 IP – The Unifier: Hides The Network Infrastructure From The Applications WWW WWW VoIP VoIP E-Mail E-Mail Internet Internet PSTN PSTN Mobile Mobile Commerce Commerce PLMN PLMN Switch ... ... Corporate Corporate Network Network Anything over IP IP facilitates usage of applications across network boundaries (write once use many times) IP over Anything A common IP layer harmonises networks and provides internetworking over different network technologies Unified provisioning of IP applications 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 19 IP – The Unifier Opens the Door to a Unified IP Infrastructure WWW WWW E-Mail E-Mail VoIP VoIP Mobile Mobile Commerce Commerce Common Common IP+ IP+ infrastructure infrastructure ... ... Interworking with non-IP networks via media gateways or mediation devices Reduction of complexity and cost due to unified IP infrastructure 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 20 Characteristics Of The IoA Network " End-to-end IP, internet compliant (IETF, W3C, DMTF) " Enhancements where necessary to enable mobility. Design is based on ipv6 " Support end-to-end multi-media communication over heterogeneous networks " Use TCP/IP as a common framework for multimedia communication " Enable global mobility " Access over many different networks (wireless & wire line) " Interworking with existing (legacy) networks " Provisions for allocation and management of network resources " Voice is only one possible application, although an important benchmark Clear split between transport network and applications 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 21 Mobile Wireless Internet Forum – MWIF: MWIF Mission Statement: Drive an open internet-based architecture that: enables seamless integration of mobile telephony and IP-based services (voice, data, video, web, etc.) for the mobile wireless networks and is independent of the Air Interface 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 22 Mobile Wireless Internet Forum – MWIF: Layered Functional Architecture (Proposal Under Discussion) Application API e.g. Parlay 3GPP OSA JAIN API API Services Security OAM&P Control Transport signaling access specific 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire bearer © Siemens AG 2002 23 What is happening in the mobile world ? How should today’s 2G investments be protected ? Evolution or Revolution? “Internet-mobility” or “Mobile-Internet”? How will IP be introduced into UMTS/IMT-2000 ? And beyond UMTS/IMT-2000 ? 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 24 Network Evolution Today: GSM / GPRS deployment HLR MSC BTS BSC SCP LNP IN MSC TDM / ATM CS domain PSTN PLMN GGSN SGSN ATM PO domain Internet Access OSS 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 25 Network Evolution Step 1: Introduction of UMTS iHLR AAA MSC BTS BSC SCPLNP IN MSC TDM / ATM CS domain PSTN PLMN GGSN RNC Node B SGSN ATM PO domain Internet Access OSS 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 26 Network Evolution Step2: Introduction of IP backbone SCP LNP IN BTS MSCS BSC TDM / ATM / IP MSCS CS domain PSTN PLMN GGSN RNC SGSN Node B PO domain Internet Core Router Backbone Access AAA iHLR 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire OSS © Siemens AG 2002 27 Network Evolution Step 3: IP in the Radio Access GE-BSC BTS MSCS C-Plane U-Plane T-Plane SCP LNP IN MSCS TDM / ATM / IP CS domain PSTN PLMN GGSN RNC SGSN Node B PO domain Internet SGW MGW Core Router Access Backbone IN HSS AAA MRF Policy Server OSS CSCF 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 MGCF 28 Network Evolution Step 4: IP-based Radio Access Solution GE-BSC MSCS C-Plane U-Plane T-Plane BTS SCP LNP IN MSCS TDM / ATM / IP CS domain PSTN PLMN GGSN RNC SGSN Node B PO domain BTS Node B UPS RCS Internet SGW Access Router WLN Access Backbone IN HSS AAA MRF Policy Server OSS CSCF 9-12 September, 2002 MGW Core Router ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 MGCF 29 Network Evolution Step 5: End-to-End IP Internet on Air PSTN PLMN All-IP Mobile Network BTS Node B UPS RCS Internet SGW Access Router WLN Access Backbone IN HSS AAA MRF Policy Server OSS CSCF 9-12 September, 2002 MGW Core Router ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 MGCF 30 The Options: “All Roads Lead to Rome” – The Operator has the Choice which one to Take Common technology in radio access and core network IP transport also for real time/voice UTRAN Release >5 Ev ol ut io n Core Release 4 + 5 UMSC GSM/ higher data rates GPRS UTRAN Release 99 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire Revolution ? Internet on Air The chosen steps depend on: Regulatory Issues Existing Equipment Service Strategy Terminal Availability © Siemens AG 2002 31 What is happening in the mobile world ? How should today’s 2G investments be protected ? Evolution or Revolution? “Internet-mobility” or “Mobile-Internet”? How will IP be introduced into UMTS/IMT-2000 ? And beyond UMTS/IMT-2000 ? 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 32 Evolution Of Mobile Communication Systems 1980s 1980s 1990s 1990s 2000s 2000s 1G+ 1G+ 1G 1G Analog Analog 2G+ 2G+ 3G+ 3G+ 2G 2G Digital Digital 2010s 2010s 3G 3G Wideband Wideband Digital Digital European research on 3G started in 1989 within the RACE I program 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 33 Evolution Of Mobile Communication Systems TAKES TIME 1980s 1980s 1990s 1990s 2000s 2000s 1G+ 1G+ 1G 1G Analog Analog 2G+ 2G+ 3G+ 3G+ 2G 2G Digital Digital 2010s 2010s 3G 3G Wideband Wideband Digital Digital Beyond Beyond 3G+ 3G+ Beyond Beyond 3G 3G ??? ??? European research on 3G started in 1989 within the RACE I program European research on systems beyond 3G started in 1999 within the IST program 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 34 A Complete Portfolio Of Specialized Radio Solutions Is Required " Mobile radio access networks are designed to meet certain maximum requirements for grade of mobility and range " WLAN are designed for high data rates, low ranges and generally low mobility Mobility & Range High Speed Vehicular Rural Vehicular Urban Third generation (IMT-2000, TD-SCDMA, UMTS ...) GSM Pedestrian IEEE 802.11a Indoor Fixed urban DECT Personal Area BlueTooth 0.5 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire BRAN Hiperaccess BRAN Hiperlan2 2 © Siemens AG 2002 20 155 Mb/s Total data rate per cell 35 A Complete Portfolio Of Specialized Radio Solutions Is Required " Mobile radio access networks are designed to meet certain maximum requirements for grade of mobility and range " WLAN are designed for high data rates, low ranges and generally low mobility Mobility & Range High Speed Vehicular Rural Vehicular Urban Third generation (IMT-2000, TD-SCDMA, UMTS ...) Proposed new radio interface GSM Pedestrian IEEE 802.11a Indoor Fixed urban DECT Personal Area BlueTooth 0.5 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire BRAN Hiperaccess BRAN Hiperlan2 2 © Siemens AG 2002 20 155 Mb/s Total data rate per cell 36 Smooth evolution from GSM to 3G and beyond THANK YOU ! Charted Engineer, Fellow I.E.E. VP – Standards & Fora Siemens Mobile Communications S.p.A. Italy ITU-T SSG Vice Chairman 9-12 September, 2002 ITU ICT / IMT-2000 Seminar Africa 2002, Abidjan Côte d’Ivoire © Siemens AG 2002 37
0
advertisement
Related documents
Download
advertisement
Add this document to collection(s)
You can add this document to your study collection(s)
Sign in Available only to authorized usersAdd this document to saved
You can add this document to your saved list
Sign in Available only to authorized users