Providing the spectrum to fuel the 5G eco-system Heykel Houas - - PowerPoint PPT Presentation

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Sep 29, 2023 234 likes •318 views

Providing the spectrum to fuel the 5G eco-system Heykel Houas National coordinator on WRC 19 AI 1.13 Former national coordinator on WRC 15 AI 1.1 Spectrum Planning and International Affairs Directorate 1 Any Spectrum Opportunities ? 700MHz

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Providing the spectrum to fuel the 5G eco-system Heykel Houas

National coordinator on WRC 19 AI 1.13 Former national coordinator on WRC 15 AI 1.1

Spectrum Planning and International Affairs Directorate

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5G Huddle 2016

2 Harmonised spectrum for Wireless BroadBand (EC, CEPT or both)

WRC-19 AI 1.13

Where the spectrum is potentially available

24.25-27.5GHz 31.8-33.4GHz 40.5-43.5GHz 2.3-2.4GHz TDD 2.6GHz Duplex Gap 3400-3800MHz TDD 1427-1518MHz 700MHz

Other possible bands: 45.5-47.2GHz, 66-71GHz, 71-76GHz, 81-86GHz…

Any Spectrum Opportunities ?

1452-1492 MHz

Harmonised for SDL

WRC-15 Follow-up

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5G Huddle 2016

3 Large carriers blocks (20MHz) Indoor and outdoor coverage

Where the spectrum is already available?

2.3-2.4GHz TDD 2.6GHz Duplex Gap 3400-3800MHz TDD 1427-1518MHz 700MHz

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5G Huddle 2016

4 Large carriers blocks (20MHz, 40MHz and even more?) Indoor and outdoor coverage Few existing usage requiring some refarming (FBWA, few fixed links). enhanced Mobile BroadBand (eMBB)+M2M

Where the spectrum is already available?

3400-3800MHz: Suitable for 5G? ECC PT1 highlighted the potential for 5G to standardisation

2.3-2.4GHz TDD 2.6GHz Duplex Gap 3400-3800MHz TDD 1427-1518MHz 700MHz

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5G Huddle 2016

5 WRC-19 AI 1.13

Where the spectrum is potentially available

24.25-27.5GHz 31.8-33.4GHz 40.5-43.5GHz

available for possible worldwide harmonization Numerous fixed links for mobile network backhauling Science services (EESS, EDRS) and FSS UL

Where to find spectrum for mobile networks?

S H O R T T E R M L O N G T E R M

Other possible bands: 45.5-47.2GHz, 66-71GHz, 71-76GHz, 81-86GHz…

available for a possible European harmonization

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5G Huddle 2016

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In conclusions

5G current trends: TDD, massive MIMO Further questions: 1. Are the existing « 4G » conditions adapted to 5G? 2. How to introduce at a latter point 5G in bands with FDD plan? 3. What are the sharing opportunities with 5G? 4. Are new features (e.g. Massive MIMO, Full Duplex) raising sharing issues? Initial introduction of 5G likely to be in C-Band (coverage+capacity band) Mm waves: parts of 24.25-27.5GHz/31.8-33.4GHz/40.5-43.5GHz (high capacity)…