Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ITU-R BT.2302-1 : 2021
• Năm ban hành / Publication date: 2001
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Spectrum requirements for terrestrial television broadcasting in the UHF frequency band in Region 1 and the Islamic Republic of Iran
• Phạm vi áp dụng / Scope of standard: Policy on Intellectual Property Right (IPR) 1 Abstract 2 Introduction 3 Spectrum requirements questionnaire 4 Spectrum allocations for television broadcasting 4.1 Number of Multiplexes with Nation-Wide coverage 4.2 Number of programmes in one 8 MHz channel 5 Capacity improvement techniques 6 Spectrum efficiency techniques 7 Limitations on efficiency 8 Foreseen evolution of broadcasting services: present and future trends 8.1 High Definition (HD) and Ultra High Definition (UHD) 8.2 Interactive Broadcast Broadband (IBB) 8.3 Time shifted services 8.4 Local, regional and community services 8.5 Pay-TV programme services 8.6 5G Broadcast 9 Other usages of the 470-694 MHz in addition to DTTB 9.1 Use of additional local capacity by SAB/SAP 9.2 Use of additional local capacity by White Space applications10 ConclusionsAnnex 1 Analysis of responses to Circular Letter 6/LCCE/104 A1.1 Responses A1.2 Introduction of digital terrestrial television A1.3 Analogue television switch-off A1.4 Choice of technology A1.5 Proportion of users who receive television by terrestrial broadcasting A1.6 Percentage of population covered by DTTB networks A1.7 Total number of national DTTB multiplexes A1.8 Total number of local or regional DTTB multiplexes A1.9 Number of TV programme services broadcast on DTTB A1.10 Number of operational or planned DTT transmitters A1.11 Other usages of the band 470-694 MHz A1.12 Future services A1.13 Required amount of spectrum for DTT in the futureAttachment 1 to Annex 1 Full Responses received from Administrations to the 2020 QuestionnaireAnnex 2 Case Study 1 – The consequences of the loss of further broadcasting spectrum for RCC countries A2.1 Existing and planned situation(s) A2.1.1 Consequences of possible elimination of 694-790 MHz band in addition to already eliminated 790-862 MHz band from “Geneva-06” Plan for RСС countries A2.2 Future situation(s), consequences of the new allocation A2.2.1 Short-term consequences A2.3 Assessment of spectrum requirements for terrestrial TV broadcasting in the frequency band 694-790 MHz for the RCC countries