5G, 15' to understand (almost) everything.pdf

5G is coming fast and the media and the industry are starting to talk about it. This was particularly true at the Mobile World Congress in Barcelona last February. While the standardization process is not yet fully finalized, some of you may be asking yourself many questions:

- Who defines the standard? when? what will it change?
- What are the technologies behind the word 5G?

During this presentation, I will try to answer these questions. I will popularize and make easy to understand what are 3GPP, mmWave, NFV, 5G-New Radio, Massive IoT, LPWAN, or beamforming.

Transcript

1. @alexis0duque
   #Devoxx #5G #Mobile #Science
   5G, 15’ to understand
   (almost) everything
   @alexis0duque
   

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2. 2
   HELLO!
   I am Alexis Duque
   Director of Research at Rtone
   PhD
   @alexis0duque
   alexisd@rtone.fr
   rtone.fr
   

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3. 3GPP IoT Edge
   3
   5G
   Beamforming Fog
   low latency
   Massive MIMO mmWave
   

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4. DISCLAIMERS
   4
   Mobile generations do not reflect technological evolution,
   marketing terms
   Mobile communications generations result from many
   evolutions and thus are not perfectly distinct
   Commercial, economical, and financial issues greatly
   influence the mobile technologies development
   

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5. WHO?
   5
   3GPP: groups of telecommunications standards
   associations, in Europe, Japan, USA
   ⇒ defines the standard
   NGMN: leading network operators organization,
   Verizon, O2, Telefonica, Orange, etc.
   5GPPP: European initiative with industrial and
   institutional partners, Nokia, Ericsson, ...
   

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6. 2.
   Before 5G ...
   

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7. 2G
   7
   

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8. 3G
   8
   

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9. 4G
   9
   

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10. 5G
    10
    ?
    

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11. BENEFITS & GOALS
    11
    

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12. PERFORMANCE INDICATORS
    12
    DL: 100Mbps
    UL: 50Mbps
    x3
    500 km/h
    1M device/km2
    ~10ms
    100 Mbps/m2
    100x
    

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13. STANDARDIZATION ROADMAP
    13
    2012 2014 2015 2016 2017 2018 2019 2020
    2000 2003
    1985
    … … …
    Year
    Deployment
    Of
    IMT-2020
    DevelopmeDe
    velopmenntt
    OfOf
    Dev. of IMT-2020
    Vision of
    IMT-2020
    Vision
    of
    IMT-Adv
    Deployment of IMT-Adv
    Dev. of
    IMT-2000
    Deployment Of
    IMT-2000
    3G
    R16
    R15
    R14
    5G
    4G
    Dev. of
    IMT-Advanced
    Deployment
    of IMT-2020
    9 years
    15 years
    5 years
    R13
    

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14. 2.
    HOW?
    

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15. 15
    HOW?
    ▸ New Radio Spectrum
    ▸ New Radio Multiplexing Technologies
    ▸ New Efficient Spectrum Usage Techniques
    ▸ New Energy Saving Mechanisms
    ▸ Application Specific Improvements
    

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16. 16
    NEW RADIO SPECTRUM
    

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17. 17
    MMWAVE
    

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18. 18
    NEW EFFICIENT SPECTRUM USAGE
    TECHNIQUES
    ▸ 3D Beamforming and Massive MIMO
    ▸ Distributed Antenna Systems (DAS)
    ▸ FDD-TDD Carrier Integration
    ▸ Simultaneous Transmission and Reception
    ▸ Dynamic TDD
    ▸ License Assisted Access (LAA)
    ▸ Multimode Base Stations
    ▸ Intelligent Multi-Mode RAT Selection
    ▸ Higher order modulations in small cells
    

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19. 19
    MASSIVE MIMO
    Ref: https://futurenetworks.ieee.org/tech-focus/march-2017/massive-mimo-for-5g
    

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20. 20
    BEAMFORMING & BEAMSTEERING
    Ref: G. Xu, et al, “Full-Dimension MIMO: Status and Challenges in Design and Implementation,”
    May 2014, http://www.ieee-ctw.org/2014/slides/session3/CTW_2014_Samsung_FD-MIMO.pdf
    

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21. ENERGY SAVING
    MECHANISMS
    

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22. CAPEX/OPEX
    REDUCTION
    TECHNIQUES
    

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23. 23
    CLOUD RADIO ACCESS NETWORK
    

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24. 24
    SOFTWARE DEFINED NETWORKING
    NETWORK FUNCTION VIRTUALIZATION
    Abstract the Hardware
    Virtualize all functions
    Create capacity on demand
    

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25. 25
    MOBILE EDGE COMPUTING
    Computation needs to come to edge : router,
    mobile, IoT
    IoT Gateway, app
    specific computing
    

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26. APPLICATION
    SPECIFIC
    IMPROVEMENTS
    

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27. 4.
    NEXT STEPS?
    27
    

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28. EU ROADMAP
    28
    2019
    ● Release of 3,5 GHz & 26 GHz frequency bands
    ● Frequency attribution strategy definition
    ● Frequency attribution auction open
    ● 5G pilot projects and cities
    

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30. EU ROADMAP
    30
    2020
    ▸ Frequency attribution: decisions
    ▸ First 5G services in ~ 1 city / EU country
    2025 - 2030
    ▸ 5G available in metropolitan areas and along major
    transport axes
    

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31. @alexis0duque
    #Devoxx #5G #Mobile #Science
    Thanks!
    frama.link/5G-devoxx
    frama.link/rtone-jobs
    

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