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Considerations on Technical Study Report

Considerations on Technical Study Report. Research Institute of Telecom Transmission, China Academy of Telecom Research, Ministry of Information Industry, China Contact: shenjia@mail.ritt.com.cn. Study Content. Motivation: Preparation for B3G standardization

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Considerations on Technical Study Report

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  1. Considerations on Technical Study Report Research Institute of Telecom Transmission, China Academy of Telecom Research, Ministry of Information Industry, China Contact: shenjia@mail.ritt.com.cn

  2. Study Content • Motivation: Preparation for B3G standardization • Identify requirements and possible key techniques. • Understand features (abilities and restricts) of techniques. • Convergence & down-selection via evaluation. • Agreements on framework & component options. • Contents (focus on air interface aspects) • Requirements & target performance. • Features of possible spectrums (band, size, radio features). • Key PHY&MAC techniques with performance analysis. • Channel structure & features of air interface protocols • Radio access network structure • Inter-RAT co-existence & handover • Outputs • Selected system framework and components (min. options) • Evaluation results

  3. Proposed Report Structure • High-Level Structure: • Chapter 1. Introduction • Chapter 2. Reference • Chapter 3. Definitions and abbreviations • Chapter 4. Requirements and target performance • Chapter 5. Spectrum and system migration • Chapter 6. Radio access network structure and interfaces • Chapter 7. Duplexing • Chapter 8. Channel and protocol structures • Chapter 9. Downlink physical layer concepts • Chapter 10. Uplink physical layer concepts • Chapter 11. Evaluation assumptions and results • Chapter 12. Conclusions and recommendations

  4. Structures of Chapter 1-4 • Chapter 1. Introduction 1.1. Background, motivation and objectives 1.2. Overview of research activities 1.3. Outline of white paper 1.4. Update history • Chapter 2. Reference • Chapter 3. Definitions and abbreviations • Chapter 4. Requirements and target performance (need further identified through requirement discussion)

  5. Structures of Chapter 5-6 • Chapter 5. Spectrum, deployment and migration 1.1. Characteristics of possible spectrum 1.1.1. Legacy spectrum (e.g. IMT-2000 spectrum) 1.1.2. New spectrum 1.2. Deployment scenarios 1.2.1. New deployment in legacy spectrum (Is it needed?) 1.2.2. Deployment in new spectrum 1.2.3. Deployment in incontinuous spectrum 1.3. Migration path from legacy systems (e.g. IMT-2000 systems) • Chapter 6. Radio access network structure and interfaces 6.1. RAN structure (Centralized cellular, Meshed cellular, Cellular with relaying, distributed network, Ad Hoc network, Multi-RAT network ) 6.2. Functionality of RAN nodes 6.3. Functionality of inter-node interfaces

  6. Structures of Chapter 7-8 • Chapter 7. Duplexing 7.1. FDD operations 7.2. TDD operations 7.3. FDD half-duplex operations 7.4. Multi-duplex-mode combination • Chapter 8. Channel and protocol structures 8.1. Physical channel allocation 8.1.1. Traffic channel structure 8.1.2. Pilot channel structure 8.1.3. Control channel structure 6.2. MAC Protocol structure 6.3. RRC Protocol structure 6.4. QoS management 6.5. Mobility management 6.5.1. Inter-RAT mobility management 6.6. Security (multi-RAT security)

  7. Structure of Chapter 9 • Chapter 9. Downlink physical layer concepts 9.1. Frame structure 9.2. Basic transmission and multiple access techniques (Orthogonal MA techs, e.g. OFDM and its extension) 9.2.1. Numerology analysis 9.2.2. Pilot and control channel multiplexing 9.3. Multiple access for further enhancement (Non-orthogonal MA techs, e.g. CDMA, Dynamic CDM, Superposition coding, SDMA) 9.4. Multi-antenna techniques (Open-loop/close-loop SM, Transmit diversity, Beamforming, Precoding, SDMA, or dynamic combination of above) 9.5. Channel coding 9.5.1. Turbo coding and it improvement 9.5.2. LDPC 9.5.3. Woven

  8. Structure of Chapter 9 9.6. Modulation 9.7. Link adaptation 9.7.1. Scheduling 9.7.2. Adaptive modulation and coding 9.7.3. Power control 9.7.4. HARQ 9.8. Cell search 9.8.1. Inter-frequency cell search 9.8.2. Inter-RAT cell search 9.9. Inter-cell operations 9.10.1. Inter-cell interference mitigation (Interference randomization, cancellation, FFR, and their combination) 9.10.2. Downlink macrodiversity 9.10.3. Distributed antenna systems 9.10. handover 9.10.1. Intra-RAT handover (Fast cell selection, soft handover, group cell handover)

  9. Structure of Chapter 9 9.10.2. Inter-frequency handover (measurement & paging) 9.10.3. Inter-RAT handover (measurement & paging) 9.11. Synchronization 9.11.1. System synchronization 9.11.2. Inter-RAT timing control 9.12. Receiver techniques 9.12.1. Synchronization 9.12.2. Estimation 9.12.3. Detection 9.12.4. Decoding 9.12.5. Iterative receiver (complexity study)

  10. Structure of Chapter 10 • Chapter 10. Uplink physical layer concepts 10.1. Frame structure 10.2. Basic transmission and multiple access techniques (Orthogonal MA techs, e.g. OFDM, SC, GMC) 10.2.1. PAPR reduction techniques 10.2.2. Numerology analysis 10.2.3. Pilot and control channel multiplexing 10.3. Multiple access for further enhancement (Non-orthogonal MA techs, e.g. CDMA, IDMA, SDMA) 10.4. Multi-antenna techniques (Open-loop/close-loop SM, Transmit diversity, Beamforming, Precoding, SDMA, or dynamic combination of above) 10.5. Channel coding 10.5.1. Turbo coding and it improvement 10.5.2. LDPC 10.5.3. Woven

  11. Structure of Chapter 10 10.6. Modulation 10.7. Link adaptation 10.7.1. Scheduling 10.7.2. Adaptive modulation and coding 10.7.3. Power control 10.7.4. HARQ 10.8. Random access 10.9. Inter-cell operations 10.10.1. Inter-cell interference mitigation (Interference randomization, cancellation, FFR, and their combination) 10.10.2. Uplink macrodiversity 10.10.3. Distributed antenna systems 10.10. handover 10.10.1. Intra-RAT handover (Fast cell selection, soft handover, group cell handover) 10.10.2. Inter-frequency handover (measurement & paging) 10.10.3. Inter-RAT handover (measurement & paging)

  12. Structure of Chapter 10 10.11. Synchronization 10.11.1. Uplink time synchronization 10.12. Receiver techniques 10.12.1. Synchronization 10.12.2. Estimation 10.12.3. Detection 10.12.4. Decoding 10.12.5. Iterative receiver (complexity study)

  13. Structures of Chapter 11-12 • Chapter 11. Evaluation assumptions and results 11.1. Channel model for possible spectrums 11.2. System assumptions for evaluation 11.3. Overall system evaluation results 11.4. Component technique evaluation results • Chapter 12. Conclusions and recommendations

  14. Thanks.

  15. Thank you for your attention

  16. Thank you for your attention

  17. Thank you for your attention

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