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Requirements and A rchitecture for Beyond 3G mobile C ommunication N etworks

This paper discusses the requirements and architecture for beyond 3G mobile communication networks, including multimedia traffic handling, diverse wireless access accommodations, advanced mobility management, seamless service support, and more.

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Requirements and A rchitecture for Beyond 3G mobile C ommunication N etworks

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  1. Requirements and Architecture for Beyond 3G mobile Communication Networks Takashi KOSHIMIZU NTT DoCoMo EU Lab

  2. Multimedia & Ubiquitous Services Virtual presence, Hi-Fi H: Human M: Machine H to H e-mail MM mail Voice Mobile network Tele-metering Net browsing i-mode Remote operation GPS MMD M to M H to M ITS Automatic control Sensors Rich content Invisible support Workshop on Next Generation Networks: What, When & How?

  3. 35 30 25 20 15 10 5 0 Forecasted Traffic （Req-1)Huge multimedia traffic handling Multimedia Traffic (4) DL: 30M - 100Mbps, UL: 3M - 30Mbps (3) DL: 10 Mbps, UL:128 kbps (2) DL: 2 Mbps, UL:128 kbps (1) DL: 384 kbps, UL: 64 kbps 29.7 • 100Mbps downstream • UHMMservice emerges. • (b) Multimedia traffic increases 50% /year. • (c) Saturation of 1G/2G service traffic. (4) 23% (3) 15% Relative Traffic （Ref: 2000） 91% (2) 26% 1G/2G Services SD DL/UL: 64 kbps SM DL/UL: 14 kbps Voice DL/UL:16 kbps 6.2 Times (from 2000) (1) 27% 59% 9% Year 2010 2015 [Estimated from report of Telecommunication Council of Japan] [Forecast by ITU-R TG- 8/1 for Asia] Workshop on Next Generation Networks: What, When & How?

  4. 情報家電等 Home Appliances （Millions） TV, Set Top Box ９０ ３０ Digital Still Cameras １００ ６０ ５０ １０ ２０ Cars Bicycles Portable PCs Motorcycles、Ships、Vending Machines Pets （Cats、Dogs） ２０ Video Cameras ４０ Refrigerators １８０ Others Parcels ３０ Possible Number of Users in the Future Vision 2010 （Millions） Humans １２０ ３６０ ２１０ Workshop on Next Generation Networks: What, When & How?

  5. Access System Capabilities (Req-2)Diversified wireless access accommodations Mobility • High-speed • High-capacity • Low bit cost • IP-based ４G 3.5G 3G 2G Nomadic WirelessAccess Millimeter-wave LAN Ubiquitous NW 0.1 10 100 1 Information Speed (Mbit/s) • low-speed & capacity • intermittent & scattered • very large number • IP-based / non IP-based? Ubiquity （ number of terminals/distribution density/real time/total information volume） Workshop on Next Generation Networks: What, When & How?

  6. Diversified Mobility (Req-3)Advanced Mobility Management Speed Variety Geographical restriction IP2 MM Unique Management Diversified Management 3G MM for all mobility for each mobility Group movement Passengers on a train Parcels on trucks on a ship Workshop on Next Generation Networks: What, When & How?

  7. Video Conf. Server Beyond IMT-2000 Content Seamless Big screen・HiFi Small screen・LoFi Big screen・HiFi Small screen・Text Device Seamless Video Conf. Client Visual Phone Headset+ pen Visual Phone+TV NW Seamless Cellular WLAN WLAN ad-hoc NW Controller branch office room indoor outdoor Service Continuity (Req-4)Seamless Service Support Workshop on Next Generation Networks: What, When & How?

  8. Basic Service Support Security Functionalities not easily supported by small ASPs OpenAPI Billing QoS Mobile-specific Support Location Information Mobility-supporting Functionalities User/Terminal Profile Seamless Support (Req-5)Application Services Support Relation with ASPs ASP IP Network Workshop on Next Generation Networks: What, When & How?

  9. ASPs AP1 AP2 AP3 Service Support Layer IP-based Transport Layer The Internet IP2 General Architecture IP2 (IP based IMT Platform) Requirements (Req.1) Huge multimedia traffic handling (Req.2) Diversified wireless access accommodations (Req.3) Advanced mobility management (Req.4/5) Seamless/ubiquitous services support NW Control Layer Workshop on Next Generation Networks: What, When & How?

  10. New York What are you doing in Paris? is busy for working in New York! HA is in Paris. Paris CoA(Paris) Tokyo ＠Paris CoA（Paris） Paris Paris User/Operator Requirements Paris ◆ Optimum Routing ◆ Efficient Transport ◆ Location Privacy Distributed End-to-End Mobility Management? ・・ Yes ・・ No! （Encapsulated） ・・ No!!（Disclosed to 3rd Party） Workshop on Next Generation Networks: What, When & How?

  11. Where is ? is busy for working in New York! is in RParis ＠Paris ＠Paris ＠Paris User/Operator Requirements RParis ◆ Optimum Routing ◆ Efficient Transport ◆ Location Privacy RParis Make “All Internet Mobile” New York Paris HA` Tokyo RParis IP2 RTokyo ・・ Yes! ・・ Yes!! （No encapsulated） ・・ Yes!!!（Confidential to 3rd Party） Workshop on Next Generation Networks: What, When & How?

  12. Separation of NW Control from Transporting NW Control Layer NW Control Layer Call Call - - Call Call - - forwarding forwarding forwarding forwarding Soft Soft Soft Soft Handover Handover Handover Handover HO HO HO HO Muiti Muiti - - Muiti Muiti - - Mobility Mobility Call/session Call/session cast cast cast cast Management Management Control Control Re Re - - Re Re - - Re Re - - Re Re - - Copy Copy Copy Copy Copy Copy Copy Copy routing routing routing routing routing routing routing routing Transport Transport AP AP Move Move AP AP Move Move AP AP AP AP AP AP AP AP AP AP Workshop on Next Generation Networks: What, When & How?

  13. Combination of Location Mgt. & Routing Mgt. Location Manager Routing Manager MH@LA1 MH@LA2 MHa:AR1 MH@AR2 AR1 LA1 AR2 Paging to LA2 LA2 Workshop on Next Generation Networks: What, When & How?

  14. W W - - CDMA CDMA W W - - CDMA CDMA Plug & Access to Diversified Radio Systems NW Control Layer Plug & Access MM, QoS etc. Common RRM W-CDMA New-Radio W-LAN RRM W-LAN Radio resource Information RRM Common interface independent of radio access systems Radio resource Information RRM New Radio Transport NW New Wireless Radio resource Information Workshop on Next Generation Networks: What, When & How?

  15. Intelligent NW Control High-speed Transport Summary Seamless/Ubiquitous ServiceSupport IP2towards Mobile NW and Internet Convergence Diversified MobilityManagement ServiceManager Terminal Profile User Profile Contents Converter Plug & Access Location Manager Routing Manager RRM Coordinator QoS /Session Manager Transport NW layer 4G All Internet Mobile ★ Evolve from IMT-2000 families Workshop on Next Generation Networks: What, When & How?

  16. Workshop on Next Generation Networks: What, When & How?

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