Network Technologies and Topologies Telegraph Poles as a Proxy for Regulatory and Competition Policy Under the Streets of London Above the Streets of London - The Telegraph Corporate Success and Failure - Case Studies - The Impact of Regulation and Competition Policy The Correlation of Success and Failure with R and D Spending Broadband Delivery Economics and Delivery Innovation Terrestrial Broadcast/Cellular Network Integration Broadcasting in Historical Context Digital Radio Mondiale COFDM in DRM Social and Political Impact of the Transistor Radio Political and Economic Value of Broadcasting DAB, DMB and DVB H HSPA as a Broadcast Receiver Impact of Global Spectral Policy and Related Implications for Receiver Design and Signal Flux Levels 15.8.1 Network Density and Cooperative Network Opportunities White-Space Devices 15.9.1 Spectrum Sensing 15.10 Transmission Efficiency 15.11 Scale Economy Efficiency 15.12 Signalling Efficiency 15.13 Power Efficiency Loss as a Result of a Need for Wide Dynamic Range 15.14 Uneconomic Network Density as a Function of Transceiver TX and RX Inefficiency 15.15 Cognitive Radios Already Exist - Why Not Extend Them into White-Space Spectrum? Contents 15.16 An Implied Need to Rethink the White-Space Space 15.17 White-Space White House 15.18 LTE TV 15.18.1 The Difference Between Standard LTE and MBSFN - The Technical Detail 15.18.2 MBSFN Investment Incentive - Cost Saving and Revenue Opportunities 15.19 Summary 15.20 TV or not TV - That is the Question - What is the Answer? 15.21 And Finally the Issue of Potential Spectral Litigation 15.21.1 Other Prior and Present Examples 15.21.2 The Cost of Technology Neutrality 15.22 Technology Economics 15.23 Engineering Economics 15.24 Market Economics 15.25 Business Economics 15.26 Political Economics 15.27 Remedies Satellite Networks Potential Convergence Traditional Specialist User Expectations Impact of Cellular on Specialist User Expectations DMR 446 TETRA and TETRA TEDS TETRAPOL 16.7 WiDEN APCO 25 Why the Performance Gap Between Cellular and 