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La 5G, 15' pour (presque) tout comprendre

La 5G, 15' pour (presque) tout comprendre

La 5G arrive à grands pas et de nombreux médias et industriels commencent à en parler. Ce fut notamment le cas lors du Mobile World Congress (MWC) qui s'est tenu à Barcelone en février dernier.

Alors que le processus de standardisation n'est pas encore tout à fait finalisé, certains d'entre vous se posent sûrement de nombreuses questions : qui sont les acteurs ? quand ? que cela va-t-il changer ? quelles sont les technologies qui se cachent derrière le terme "5G" ?

Au cours de cette présentation, j'essayerais de répondre à ces questions. Nous parlerons notamment de 3GPP, de mmWave, NFV, 5G-New Radio, Massive IoT, LPWAN, ou de beamforming.

Alexis DUQUE

June 21, 2019
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  1. #voxxed_lu
    5G
    15’ POUR (PRESQUE) TOUT
    COMPRENDRE
    Alexis Duque | @alexis0duque

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  2. 2
    HELLO!
    I am Alexis Duque
    R&D leader at Rtone
    PhD
    @alexis0duque
    [email protected]
    rtone.fr

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

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  4. #voxxed_lu
    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. #voxxed_lu
    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. #voxxed_lu
    2G
    7

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  8. #voxxed_lu
    3G
    8

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  9. #voxxed_lu
    4G
    9

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  10. #voxxed_lu
    5G
    10
    ?

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  11. #voxxed_lu
    BENEFITS & GOALS
    11

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

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  13. #voxxed_lu
    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. #voxxed_lu 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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  15. #voxxed_lu 16
    NEW RADIO SPECTRUM

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  16. #voxxed_lu 17
    MMWAVE

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  17. #voxxed_lu 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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  18. #voxxed_lu 19
    MASSIVE MIMO
    Ref: https://futurenetworks.ieee.org/tech-focus/march-2017/massive-mimo-for-5g

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  19. #voxxed_lu 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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  20. ENERGY SAVING
    MECHANISMS

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  21. CAPEX/OPEX
    REDUCTION
    TECHNIQUES

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  22. #voxxed_lu 23
    CLOUD RADIO ACCESS NETWORK

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

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

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  25. APPLICATION
    SPECIFIC
    IMPROVEMENTS

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  26. 4.
    NEXT STEPS?
    27

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  27. 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
    #voxxed_lu

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  28. 29
    #voxxed_lu

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  29. 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
    #voxxed_lu

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  30. #voxxed_lu
    THANKS!
    ANY QUESTION?
    Alexis Duque | @alexis0duque
    We are hiring
    talents!
    https://speakerdeck.com/alexisduque/la-5g-15-pour-presque-tout-comprendre

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