CJK B3G Working Group White Paper Part I : System Requirement

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CJK B3G WorkingGroup White PaperPart I System
Requirement
July. 2006

• NGMC
• System Requirement
• Ad-hoc Group

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1./2./3. Introduction/scope/

• 1. Introduction
• 2. Scope
• 3. Definitions and Abbreviations

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4. Service Trends and Service Features

• 4.1 Service Trends
• Future Life Image

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4. Service Trends and Service Features

• CoPE (Convergent and Pervasive u-society Enabler)
  Wheel toward Enhanced Quality of Life

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4. Service Trends and Service Features

• Service Features

• Context-Aware
• Always Connect
• Personalization
• Multicast/Broadcast
• Convergence
• Intelligence
• High Quality Multimedia
• Trust
• Security Privacy
• Broadband

• Virtual Reality
• User-friendly Interface
• Seamless
• Adaptation
• Reconfigurability
• Contents Provisioning
• Open Interface/Architecture
• Reasonable Cost
• Agent

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5. Spectrum Requirements

• 5.1 Required Bandwidth
• 100MHz for 1Gbps of New nomadic/local area
  wireless access
• 20MHz for 100Mbps of New mobile access
• 5.2 Candidate bands and conditions for
  coexistence with other systems
• 410-430 MHz band
• 450-470 MHz band
• 470-806/862 MHz band
• 2.3-2.4 GHz band
• 3.4-4.2 GHz band
• 4.4-5.0 GHz band
• WARC 1992 (1885 -2025MHz, 2110-2200MHz)
• WARC 2000 (806-960MHz, 1710-1885MHz, 2500-2690MHz)

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5. Spectrum Requirements

• 5.3 Spectral Efficiency
• MIMO Beamforming/Diversity/Spatial Multiplexing,
  open-loop/ closed-loop MIMO technology
• Link adaptation Adaptive Modulation and Coding
  (AMC), Hybrid ARQ including Incremental
  Redundancy and Chase Combining
• Multiple access scheme adequate for broadband
  channel, flexible channel multiplexing/multiple
  access, e.g., OFDMA, SC-FDMA.
• Duplex technique TDD, FDD, HDD (Hybrid Division
  Duplex)
• 5.4 Other Bandwidth Considerations
• Carrier Frequency bandwidth
• Frequency reuse factor
• Provision of multiple frequency band assignment
• Support of multiple operator deployment
• Guard bands consideration

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6. General Requirements

• 6.1 Service Requirements
• 6.2 Radio Use Environments

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6. General Requirements

• 6.3 End-User Requirements
• 6.4 System Requirements

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6. General Requirements

• 6.4.3 System Performance
• Frequency
• Carrier frequency
• Candidate for new mobile access 400MHz5GHz
• Candidate for nomadic/local area access more
  than 5GHz
• Scalable bandwidth TBD
• 1.25/2.5 (for backward compatibility)
• 5/10/20/20xN MHz
• Multiple Antenna Technology
• Down Link - (4, 4) MIMO
• Up Link - (2, 4) MIMO

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6. General Requirements

• Data Rate
• Peak data rate
• DL (with 20MHz bandwidth) 100Mbps (5 bps/Hz)
• UL (with 20MHz bandwidth) 50Mbps (2.5 bps/Hz)
• Throughput
• Down Link
• User throughput at 5 area of Cumulative
  Distribution Function (CDF) TBD
• Average user throughput TBD
• Uplink
• User throughput at 5 area of Cumulative
  Distribution Function (CDF) TBD
• Average user throughput TBD

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6. General Requirements

• Spectral efficiency
• DL (with 2,2 MIMO) 100Mbps (5 bps/Hz)
• UL (with 1,2 MIMO) 50Mbps (2.5 bps/Hz)
• Maximum spectral efficiency vs. mobile speed
• DL (with 2,2 MIMO)
• 3 km/h 5.0 bps/Hz TBC
• 60 km/h 3.5 bps/Hz TBC
• 120 km/h 2.0 bps/Hz TBC
• 300 km/h 0.4 bps/Hz TBC
• UL (with 1,2 MIMO)
• 3 km/h 2.5 bps/Hz TBC
• 60 km/h 1.75 bps/Hz TBC
• 120 km/h 1.0 bps/Hz TBC
• 300 km/h 0.2 bps/Hz TBC

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6. General Requirements

• Average spectral efficiency vs. mobile speed
• DL (with 2,2 MIMO)
• 3 km/h 2.0 bps/Hz TBC
• 120 km/h 1.5 bps/Hz TBC
• UL (with 1,2 MIMO)
• 3 km/h 1.0 bps/Hz TBC
• 120 km/h 0.75 bps/Hz TBC
• Coverage
• Cell Radius (in case of 2.5 GHz )
• Macro cell about 5 km TBC
• 5km meets the requirement
• 35 km graceful degradation
• Micro cell about 1 km TBC

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6. General Requirements

• 6.4.X Access Network Requirements
• MIMO
• Beamforming/Diversity/Spatial Multiplexing, MIMO
  technology
• Link adaptation
• Adaptive Modulation and Coding (AMC), Hybrid ARQ
  including Incremental Redundancy and Chase
  Combining
• Multiple Access Scheme
• Adequate for Broadband Channel, Flexible Channel
  Multiplexing/Multiple Access, e.g., OFDMA,
  SC-FDMA
• Duplex Technique
• TDD, FDD, HDD

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6. General Requirements

• QoS Guarantee
• Radio Access Control (RAC) Technique
• Call admission control (CAC) for real-time
  service
• Packet access control (PAC) for non-real-time
  service
• Adaptive Resource Allocation Technique
• Dynamic Channel Allocation
• Traffic-based Reserve Channel Allocation (RCA)
• Area-based Demand Channel Allocation (DCA) on
  Hierarchical Multi-Cell Structure
• Mobility Prediction-based RCA
• Mobility-based Power Control
• Reasonable Access Network Selection and
  Allocation according to Traffic Types and Network
  Condition

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6. General Requirements

• Resource Management for Handover
• Intra-System Handover, Inter-System Handover
  Support
• Effective Handover Methods and Resource
  Management Strategies
• Multi-RATs Support
• New Mobile Access, New Nomadic/Local Area
  Wireless Access, WCDMA(HSDPA/HSUPA), 1xEV-DO,
  WiBro, WLAN, DMB etc.
• Converged Access Network
• Multi-RATs with Full Mobility (Roaming, Handover)
• Legacy Access Networks Support

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6. General Requirements

• IP Centric Access Network Architecture
• Hierarchical and Distributed Server Architecture
• Load Balancing (Access Network and IP Service
  Network)
• Local-Servers for Access Networks
• Global-Servers for IP Service Network
• Scalable, Flexible and Reconfigurable Platform
• Open Interface to support Multi-RATs
• Best Cell Selection among Multi-RATs
• Best Cell Selection Strategies
• Cost Effective, Signal Strength, High Bandwidth,
  Mobile Moving Speed, Power Saving, QoS Guarantee,
  User Preference

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6. General Requirements

• 6.4.x IP Service Network Requirements
• Enhanced Multimedia Service Support
• High Speed Packet Delivery and Seamless Handover
• Cost Effective Packet System Architecture
• Combinational Multimedia Service
• Coexisting with Legacy Networks
• Interworking with Other Networks
• Convergence
• Loosely Coupled Interworking (phase 1)
• Integration (phase 2)
• Convergence (phase 3)
• Function Split
• Bearer, Call/Session, Service/Application

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6. General Requirements

• Independent of Service-related Functions and
  Transport Layer
• Emergency Communication
• Enhanced Flexibility, Availability, Simplicity
• Open Service Accessibility
• Unified Service Manner
• Usage of Multiple Identifications
• Open Service Architecture and Interface
• Point-to-Point and Multi-point Support
• Auto Discovery and Auto Configuration
• End-to-End QoS Support

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6. General Requirements

• 6.4.8 Broadcast and Multicast
• Multicast
• Unidirectional point-to-multipoint transmission
  of multimedia data
• A single source point to a multicast group in a
  Service Area
• ? Service Area a geographic area for
  service delivery
• Broadcast
• Transmission toward all users in a given Service
  Area

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6. General Requirements

• 6.4.9 Mobility Management
• Location Accuracy in Emergency
• Indoor lt3m
• Outdoor lt10m
• Global Roaming
• Interconnectivity for Seamless Service and
  Service Continuity
• Authentication
• Seamless Service Support
• Terminal Moving Speed
• Maximum 500km/h

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6. General Requirements

• 6.4.11 Security and Privacy
• Network Security
• Network is not harmed nor its resources are
  misused
• Network Authentication
• Confidentiality
• Data Integrity
• User Security
• Protect personal data and privacy of the user
• User identity confidentiality
• User location confidentiality
• User untraceablility
• Authentication
• Multi-modal authentication
• Security Platform supporting multiple radio
  networks for interconnectivity

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6. General Requirements

• 6.4.16 Easy Cell Planning
• Frequency Reuse Factor
• Air interface having the Frequency Reuse Factor 1
  maximizes the degree of freedom in cell planning
• Cell Partitioning and Merging
• Not only the coverage centric cell planning, but
  also high speed data centric cell planning
• Flexible usage of spectrum regardless of cell
  planning
• Easy coverage extension by having relay function

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6. General Requirements

• 6.17 Backward Compatibility and Internetworking
• Interconnectivity and Interoperability
• Interconnectivity for Service Continuity between
  Heterogeneous Access Networks
• Gateway Functions for Interworking betweens
  Different Operator Networks
• Backward Compatibility Support
• Open Service Platform
• Generic Function Module for Common Network and
  Service Capabilities
• Open API for Enhanced Reusability and Maintenance
• Service Level Protocol
• Internet Architecture based Open and
  Interoperable Protocol
• Over the Air Software Downloading
• Software Version Upgrade
• Terminal Software Platform Management

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7. Technology Related Requirement

• 7.4 Terminal Tech. Requirements
• Reference Model

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7. Technology Related Requirement

• Input Functions
• Multi-modal Tech. (Speech, Audio, Text, Video)
• Output Functions
• Visual/Audio Tech. (OLED, Flexible Display, 3D
  Display, Hologram, Projection)
• Communication Functions
• Broadcasting Communication
• Communication Processor (Baseband and
  Co-Processor)
• Application Processor
• Storage Functions
• Power Supply Functions
• Operating System
• Middleware

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Thank You !