Policy on Intellectual Property Right (IPR)
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Introduction
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General operational considerations
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System technical characteristics and operational features
Annex 1� Systems for public communications with aircraft in some
countries in Region 1
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Introduction
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Broadband Direct-Air-to-Ground Communications (DA2GC) systems within the
European Conference of Postal and Telecommunications (CEPT)
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System 1 identified in ETSI TR 103 054
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System architecture
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Spectrum aspects
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Test flights
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System 2 identified in ETSI TR 101 599
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System architecture
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Spectrum aspects
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Test flights
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System 3 identified in ETSI TR 103 108
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System architecture
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Spectrum aspects
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Test flights
Annex 2� Systems for public communications with aircraft in some
countries in Region 2
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System for public communications with aircraft in Canada and
United States of America
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Safety-of-flight considerations
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An example commercial aviation air-to-ground system operating in the
United States consistent with IMT-2000 CDMA multi-carrier as described in
Recommendation ITU-R M.1457
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Introduction
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System architecture
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Modifications to the IMT-2000 CDMA multi-carrier air-interface
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����Expanded range of Doppler shifts
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Expanded cell radius
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Handoff
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System for general aviation air-to-ground radiotelephone within the
United States of America
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General aviation air-to-ground radiotelephone service
Annex 3� Systems for public communications with aircraft in some
countries in Region 3
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Introduction
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Air-to-ground communication system in China
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Introduction
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Operational features
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System architecture
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Channelization scenario
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Air-to-ground communication system in Japan
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Background
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Descriptions of system architecture and communication equipment
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Verification tests and results