Enrico Del Re / Laura Pierucci (eds.)

Satellite Personal Communications for Future-generation Systems

Final Report: COSY 252 Action
Herausgegeben von Del Re, Enrico; Pierucci, Laura

• Broschiertes Buch

Produktbeschreibung

Consisting of selected technical contributions to the European Project COST252, this volume provides many innovative results which can be the basis for new global telecommunications systems providing multimedia services at high rates. It also presents new perspectives on communications problems in various areas.

Produktdetails

• Verlag: Springer / Springer London / Springer, Berlin
• Artikelnr. des Verlages: 978-1-85233-537-3
• Softcover reprint of the original 1st ed. 2002
• Seitenzahl: 212
• Erscheinungstermin: 5. Februar 2002
• Englisch
• Abmessung: 235mm x 155mm x 12mm
• Gewicht: 304g
• ISBN-13: 9781852335373
• ISBN-10: 1852335378
• Artikelnr.: 24547133

Autorenporträt

Enrico Del Re, University of Florence, Firenze, Italy / Laura Pierucci, University of Florence, Firenze, Italy

Inhaltsangabe

Satellite Networks.- 3.3.2.1 Introduction.- 3.3.2.2 Satellite Constellation and Network Architecture.- 3.3.2.3 Virtual Connection Tree Concept in Non-GEO Networks.- 3.3.2.4 Mobility Modelling in Non-GEO Networks.- 3.3.2.5 Radio Resource Management Overview.- 3.3.2.6 "Trunk" Reservation for Multi-Rate Services.- 3.3.2.7 The Adaptive Bandwidth Reservation Scheme (ABRS).- 3.3.2.8 Wireless Call Admission Algorithm.- 3.3.2.9 Analytical Approximation.- 3.3.2.10 Simulation Modelling Approach.- 3.3.2.11 Simulation Results and Discussion.- 3.3.2.12 Conclusions.- 3.3.3 ISL Network Routing and Dimensioning.- 3.4 Packet-Based Inter-Satellite Link Routing.- 3.4.1 Introduction.- 3.4.1.1 Performance Evaluation of Adaptive Routing in ISL Networks.- 3.4.1.2 Satellite System Dynamics.- 3.4.1.3 Traffic Flow Model.- 3.4.1.4 ISL Network Model.- 3.4.1.5 Simulation Parameters and Results.- 3.4.1.6 Conclusions.- 3.5 MAC Protoc

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1 COST 252 Framework.- 1.1 Introduction.- 1.2 Technical Description and Implementation.- 1.2.1 WG1 - Strategies Scenarios and Feasibility Study.- 1.2.2 WG2 - Network Aspects.- 1.2.3 WG3 - Air Interface Aspects.- 1.2.4 Contacts.- 2 Strategic Scenarios and Feasibility Studies.- 2.1 Review of Objectives and Chapter Organisation.- 2.2 Service Requirements Definition.- 2.2.1 Introduction.- 2.2.2 Classification of End-user Services.- 2.2.3 Expected Types of S-UMTS Services.- 2.2.4 Service Characteristics.- 2.3 User Requirements Definition.- 2.3.1 Introduction.- 2.3.2 Definition of User Profiles.- 2.3.3 Terminal Categories.- 2.4 System Requirements Definition.- 2.4.1 Introduction.- 2.4.2 Radio Operating Environment.- 2.4.3 Candidate Satellite Orbits.- 2.4.4 Frequency Spectrum.- 2.4.5 Satellite Visibility Aspects.- 2.4.5.1 Overview.- 2.4.5.2 Multiple Satellite Visibility for Link Diversity.- 2.4.5.3 Probability of Satellite Visibility at Different Elevation Angles.- 2.4.5.4 Distribution of Azimuth Angles for Simultaneously Visible Satellites.- 2.4.6 Satellite Service Area.- 2.4.6.1 Overview.- 2.4.6.2 Single Beam Satellite Coverage Area.- 2.4.6.3 Multibeam Satellite Coverage.- 2.5 Scenario Definition.- 3 Network Aspects of Dynamic Satellite Multimedia Systems.- 3.1 Introduction.- 3.1.1 Working Plan for WG2 - Network Aspects.- 3.1.2 WG2 - Working Areas and Tasks.- 3.1.3 System Definition.- 3.1.3.1 Satellite Constellation.- 3.1.3.2 System Integration.- 3.1.3.3 Satellite UMTS.- 3.1.3.4 Satellite ATM.- 3.1.3.5 Satellite Network Based on the Internet Protocol (S-IP).- 3.2 S-UMTS Approach.- 3.2.1 Resource Management Schemes for LEO Mobile Satellite Systems.- 3.2.1.1 Introduction.- 3.2.1.2 Description of the Compared Resource Management Schemes.- 3.2.1.3 Simulation Scenario and Results.- 3.2.1.4 Conclusions.- 3.2.2 Mobility Management in Satellite-UMTS.- 3.2.2.1 Introduction.- 3.2.2.2 Network Architecture.- 3.2.2.3 Instantaneous Coverage Area.- 3.2.2.4 Guaranteed Coverage Area.- 3.2.2.5 Mobility Management.- 3.2.2.6 Conclusions.- 3.2.3 A New Dynamic Channel Allocation Technique and Optimisation Methods for Mobile Satellite Systems.- 3.2.3.1 Introduction.- 3.2.3.2 Channel Allocation Techniques for NGSO Systems.- 3.2.3.3 Simplified Maximum Packing.- 3.2.3.4 Optimisation Methods.- 3.2.3.5 Simulation Assumptions and Parameters.- 3.2.3.6 MP Performance Evaluation.- 3.2.3.7 SMP Technique Results.- 3.2.3.8 Conclusions.- 3.3 S-ATM Approach.- 3.3.1 Satellite-ATM Architecture, Protocols, Resource Management and Traffic Modelling for Geostationary Networks.- 3.3.1.1 Introduction.- 3.3.1.2 Broadband Satellite Network Architecture.- 3.3.1.3 Satellite Access Interface and Protocol Stacks.- 3.3.1.4 Protocol Considerations for Satellite and B-ISDN Integration Scenario.- 3.3.1.5 Resource Management and Control Functions.- 3.3.1.6 Traffic Modelling and Performance Evaluation.- 3.3.1.7 Summary and Conclusions.- 3.3.2 Service Mapping and GoS Provisioning in Non-GEO Satellite Networks.- 3.3.2.1 Introduction.- 3.3.2.2 Satellite Constellation and Network Architecture.- 3.3.2.3 Virtual Connection Tree Concept in Non-GEO Networks.- 3.3.2.4 Mobility Modelling in Non-GEO Networks.- 3.3.2.5 Radio Resource Management Overview.- 3.3.2.6 "Trunk" Reservation for Multi-Rate Services.- 3.3.2.7 The Adaptive Bandwidth Reservation Scheme (ABRS).- 3.3.2.8 Wireless Call Admission Algorithm.- 3.3.2.9 Analytical Approximation.- 3.3.2.10 Simulation Modelling Approach.- 3.3.2.11 Simulation Results and Discussion.- 3.3.2.12 Conclusions.- 3.3.3 ISL Network Routing and Dimensioning.- 3.4 Packet-Based Inter-Satellite Link Routing.- 3.4.1 Introduction.- 3.4.1.1 Performance Evaluation of Adaptive Routing in ISL Networks.- 3.4.1.2 Satellite System Dynamics.- 3.4.1.3 Traffic Flow Model.- 3.4.1.4 ISL Network Model.- 3.4.1.5 Simulation Parameters and Results.- 3.4.1.6 Conclusions.- 3.5 MAC Protocols for Satellite Multimedia Networks.- 3.5.1 PRMA Protocols in Low Earth Orbit Mobile Satellite Systems.- 3.5.1.1 Protocols Description10.- 3.5.1.2 Results10.- 3.5.2 Advanced PRMA for Real-time VBR Traffic Category.- 3.5.2.1 Scheduling of Packets in Fixed Networks.- 3.5.2.2 Scheduling of Packets in Radio (Satellite) Networks.- 3.5.2.3 MF-TDMA-based Multiple Access Technique.- 3.5.2.4 Simulation Setup and Results.- 3.5.3 Conclusions.- 3.6 Conclusions.- 4 Air Interface Aspects.- 4.1 Introduction.- 4.1.1 WG3 Working Areas and Tasks.- 4.2 Propagation and Diversity Characteristics of L- and EHF-Band Systems.- 4.2.1 Introduction.- 4.2.2 Channel Characteristics at L-Band.- 4.2.2.1 Measurement Set-Up.- 4.2.2.2 Narrowband Results.- 4.2.2.3 Wideband Results.- 4.2.2.4 Frequency-Selectivity.- 4.2.2.5 Wideband Channel Model.- 4.2.3 Channel Characteristics at EHF-Band.- 4.2.3.1 Measurement Set-Up.- 4.2.3.2 Narrowband Results.- 4.2.3.3 Wideband Results.- 4.2.4 Shadowing Correlation for Multi-Satellite Diversity.- 4.2.4.1 Introduction.- 4.2.4.2 Overview of Other Satellite Diversity Studies.- 4.2.4.3 Azimuth Correlation of Shadowing.- 4.2.4.4 COST 252 Studies on Satellite Diversity.- 4.2.4.5 Variability of the Correlation Coefficient.- 4.2.4.6 Conclusions.- 4.2.5 Satellite Diversity and Capacity.- 4.2.5.1 Introduction.- 4.2.5.2 Satellite Diversity.- 4.2.5.3 Beam Forming.- 4.2.5.4 Allowable Traffic Load Density.- 4.2.5.5 Examples.- 4.2.5.6 Conclusion.- 4.3 Novel Modulation Techniques: Variable Rate CPSFK Modulation.- 4.3.1 Introduction.- 4.3.2 Variable Rate M-CPSFK System.- 4.3.3 Simulation Results.- 4.3.4 Conclusions.- 4.4 Novel Coding Techniques: TCH Codes.- 4.4.1 Introduction.- 4.4.2 TCH Codes and Sequences.- 4.4.2.1 Analytical Generation of B-TCH Polynomials.- 4.4.2.2 Efficient Receiver Using FEC with TCH Codes.- 4.4.2.3 Performance of TCH Codes with Independent and Burst Errors Using Efficient Simulations.- 4.4.3 Conclusion.- 4.5 CDMA Receiver Techniques for Future MSC Systems.- 4.5.1 Introduction.- 4.5.2 Satellite-Wideband CDMA Multirate Communications.- 4.5.2.1 Multi-user Cancellation for SW-CDMA Communications.- 4.5.2.2 System and Channel Model.- 4.5.2.3 One-shot Receiver in Satellite Channel.- 4.5.3 CDMA Satellite Communication Multiusers Receivers Design.- 4.5.3.1 One-Shot Interference Cancellation for Up-Link DS-CDMA Communications.- 4.5.3.2 Selective Interference Cancellation.- 4.5.3.3 Blind Adaptive Detector for Up-Link DS-CDMA Communications.- 4.5.3.4 OFDM-CDMA for Multi-Bit-Rate Radio Interface on LEO Satellites.- 4.5.3.5 Simplified Receiver Structure with New Sequences for CDMA Using FFT Implementation.- 4.5.3.6 Code Spreading CDMA with TCH Codes for Simplified Radio Interface.- 4.6 Conclusions.- 4.7 Appendix.- 4.7.1 Correlation Modelling Using a Physical Statistical Approach.- 4.7.2 COST 252-WG3 Participants.- 5 Conclusions and Future Actions.