STANDARDIZATION AND REAL EXPERIENCES

Transcription

1 STANDARDIZATION AND REAL EXPERIENCES IEEE 5G BRAZIL SUMMIT TELEBRASIL PANEL 2018 Agostinho Linhares, PhD Manager of Spectrum, Orbit and Broadcasting Division Coordinator of the Brazilian Communication Commission Radiocommunication National Telecommunications Agency ANATEL

2 A General View of the Mobile Service Sector in Brazil Market Share Access by Technology 2G: 100% Municipalities 3G: 92.5% Municipalities; 98.9% Population 4G: 69.1% Municipalities; 93.1% Population Backhaul Optical Fiber: 58% Municipalities

3 The Importance of Broadcasting in Brazil DTV Stations 5.8 thousands FM Stations 3.2 thousands AM Stations 1.6 thousands Low power Community FM Stations 4.8 thousands

4 Brazilian Satellites Extremely important for Connectivity Scenario after the last auction (until 2021): In operation To be launched *In red, frequency bands that are still to be deployed. STAR ONE SES DTH HISPAMAR TELESAT EUTELSAT TELEBRAS ECHO45 YAH TELECOM 74 W 70 W 69,45 W 65 W 64 W 63 W 61 W 75 W 47,5 W 45 W 92 W 84 W 20 W

5 Spectrum forecasting for IMT Advanced CMbps = NBS X BMHz X Mbps/MHz Traffic forecast increase (CAGR = 53%) Refarming Evolving technologies # of BS Increase More spectrum bands are needed Candidate bands: 1.5 GHz; 2.3 GHz; 3.5 GHz Global, or at least regional, is very desirable

6 Spectrum forecasting for IMT Advanced Magazine: Telecommunications Systems (Springer), 2017 Authors: Leandro Carísio Fernandes, Agostinho Linhares, Luciana Rabelo Novato Ferreira

7 Bands Identified for IMT Rec. M (10/2015) Band RR Footnote (MHz) AA A, 5.317A A, A A A, 5.432A, 5.432B, 5.433A WRC-15: MHz; MHz; MHz; MHz; MHz (only 1.5 GHz is harmonized in Region 2)

8 Spectrum Designated for Personal Mobile Service Start (MHz) Stop (MHz) BW (MHz) Start (MHz) Stop (MHz) BW (MHz) , , , , , , , , Below 1 GHz: 222 MHz Between 1 and 3 GHz: 575 MHz Above 3 GHz: 200 MHz Spectrum for coverage, capacity and performance; TOTAL 997 MHz

9 5G NR NSA

10 IMT 2020

11 Timeline for IMT 2020

12 IMT 2020: Tech Performance Requirement, Submission & Evaluation Report ITU R M.2410 Minimum requirements related to technical performance for IMT 2020 radio interface(s) 12 Report ITU R M.2411 Requirements, evaluation criteria and submission templates for the development of IMT 2020 Report ITU R M.2412 Guidelines for evaluation of radio interface technologies for IMT 2020 In addition, for the Rural embb test environment, the average spectral efficiency value should meet the threshold values for the LMLC evaluation configuration with ISD of m and either evaluation configuration with ISD of m.

13 WRC 19 Item 1.13 IMT 2020: GHz under study (mmwave) 1.13 to consider identification of frequency bands for the future development of IMT, including possible additional allocations to the mobile service on a primary basis, in accordance with Resolution 238 (WRC 15) Band (GHz) Bandwidth (GHz) TOTAL: GHz a serem estudados para possível identificação.

14 SHARC Sharing and Compatibility Between IMT 2020 and Other Radiocommunication Systems sattelite spot beam IMT network

15 SHARC Sharing and Compatibility Between IMT 2020 and Other Radiocommunication Systems

16 Protection Criteria for Different Radiocommunication Systems

17 Anatel s Regulatory Agenda 58 regulatory projects to be initiated or approved by the end of of them related to Spectrum Management, including: Bands for IMT 1.5 GHz; 2.3 GHz; 3.5 GHz LAA (5 GHz) PDFF (NTFA) GHz (accordingly determination of Resolution nr. 688/2017) Evaluation of the need to review, update and unify the technical regulations of the broadcasting services (AM, FM and TV), within the premises of consistency and regulatory quality. Regulatory Impact Analysis by 2nd / Regulation for dynamically access the spectrum in the VHF and UHF bands. Regulatory Impact Analysis by 2 nd half / Spectrum Pricing, including associated with Satellites

18 Final Comments Spectrum deals with past, present and future We need a stable and predictable regulatory environment to: Facilitate the deployment of new technologies, Improve service quality, Country development. We should not overprotect incumbent services; Development of technical skills; Harmonization and economy of scale; Keep an open and frank dialogue with all players.

19 THANK YOU! Agostinho Linhares