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5G Trials and Launch Plan in Korea (KT and SKT cases) Prof. LEE, HyeonWoo ([email protected]) Chair, Global Strategy Committee 5G Forum 6 th Global 5G Event, 28~30 Nov. 2018, Rio de Janeiro, Brazil

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  • 5G Trials and Launch Plan in Korea(KT and SKT cases)

    Prof. LEE, HyeonWoo

    ([email protected])

    Chair, Global Strategy Committee

    5G Forum

    6th Global 5G Event, 28~30 Nov. 2018, Rio de Janeiro, Brazil

  • 5G Commercialization Plan in Korea

    5G Commercialization

    Hotspot Urban Rural28GHz

    3.5GHz

    5G Deploy Strategy

    ‘18.02 ‘18.12 ‘19.1H‘18.06

    Spectrum Auction

    3.5㎓ Band (10 years) ~ $3billions

    28㎓ Band (5 years) ~ $600millions

    5G Smart Phone

    PyeongChang Olympics

    3.42 3.50 3.60 3.70

    280MHz

    26.5 27.3 28.1 28.9

    2,400MHz

  • 3GPP5G standard

    2017 2018 2019 2020

    5G SI

    ‘17.3 ‘19.12

    Release 15

    ‘18.6

    Release 16

    5G NR WI Phases 1

    R15 early-drop

    completion

    (NSA)

    5G phase 1 (SA)

    completion

    ‘17.12 ‘18.6 ‘19.12 (tentative)

    Release 17

    5G frequency(in Korea)

    5G NR WI Phases 2

    5G phase 2

    completion

    R15 late-drop

    completion

    ‘18.12

    5G standardization and Spectrum in Korea

    3GPP NSA standard by ‘17.12, 5G frequency allocation in ‘18.6

    3.5GHz

    3400 3420 3500 3500 3700MHz

    28GHz

    26.5GHz 27.5GHz 28.9GHz

    LG U+ KT SK Telecom

    KT LG U+ SK Telecom

  • 5G Service Trend (KT)

    5G Key Features

    1

    2 3

    4

    Ultra Low Latency Hyper ConnectivityUltra High Speed

    Enhanced Radio Technologies

    Network Slicing

    AI/Big Data-based NW Intelligence

  • 5G Service Trial – ① Immersive Media (KT)

    VR Playground ‘VRIGHT’360o VR Live

  • 5G as a Platform (KT)

  • 5G radio (SKT)5G radio consists of LTE-A evolution and NR revolution. For 5G NR, below 6GHz and above 6GHz are equally important

    LTE-A evolution

    NRNew Radio

    revolution

    Unified high layer

    5G radio access

    Existingspectrum

    Newspectrum

    1GHz 3GHz 10GHz 30GHz 100GHz

    Interworking

    LTE-A evolution

    NR(< 6GHz)

    NR(> 6GHz)

  • Telco service

    UHD &Hologram

    MassiveIoT

    Mission-Critical IoT

    Network slices

    Telco/IT functions

    Virtualization

    O&

    M

    Low-costsmall cell

    Massive MIMO

    f1

    Unlicensed, Millimeter-wave

    f2 fn… fm

    New RadioCloud-RAN

    CloudCore

    Orch

    estration

    Cloud-RAN

    Telco API

    UnifiedTransport

    5G architecture: high-level perspective (SKT)

    A common 5G architecture needs to support various 5G use cases with diverse requirements

    Hyper-connected radio

    All-IT Infrastructure

    for value creating network,monetization

    for massive and multi-Gbpsconnectivity

    Innovative Services

    for virtual experience, massive IoT, critical IoT

  • 5G connected autonomous car trial (2018.2, SKT))

    Built 5G pilot networks with Samsung and demonstrated world 1st 5G connected autonomous car with Korean Transportation Safety Authority

    - Set up a self-driving car pilot city in Hwaseong, covering 363,000m2 with 28GHz 5G trial N/W - HD map provides detailed traffic info. including reports of accidents on real-time

  • Network functions will increasingly be running in cloud environment for efficiency.The cloud environment will be programmed and orchestrated by intelligent orchestrator.

    4G Legacy infrastructure 5G All-IT Infrastructure (SDN/NFV)

    IT server farm

    EPC

    VirtualizedN/W functions

    DPI VideoOpt

    • Dedicated H/W• Static• Simple policy

    • Virtualized (Open-source S/W, COTS H/W)• Programmable• Intelligent

    PCRF

    DU Pool

    RAN Core Cloud RAN Cloud Core

    VirtualizedN/W functions

    E2EControl

    All-IT 5G infrastructure: SDN/NFV (SKT)