Evolution and Revolution

towards 5G

Evolution of Mobile Telecommunications

2G (1990)

3G (2000)

4G (2010)

1G (1980)

5G (2020)

Analog Digital/Text Video Telephony Multimedia

2.4kbps 14.4kbps 2Mbps 300Mbps 100Gbps

Change in Demand for Devices

Global Device Growth(B) Connected UHD TV(M)

Global M2M Connection(B)

<Source: Cisco VNI Global IP Traffic Forecast, 2014–2019>

IoT

Hologram Drone

Connected Car

Evolution of Services

4G

UHD

GiGA Network

Mobile Broadband

Connect Everything

Mission Critical Services

Mobile Broadband Service: Hologram

Mobile Data Big Bang

3G 4G 5G

2009 2011 2013 2015 2017 2019 2021 2023

Data Explosion

Data Big Bang

x 1,000

2006 2015 2020

IoT Connections 200B

0.2B

15B

<Source: IDC, Intel, United Nations>

5G Massive vs. Critical MTC(Machine Type Communications)

Low Cost, Low Energy

Small Data Volumes

Massive Numbers

Ultra Low Latency

Ultra High Reliability

Ultra High Availability

Massive MTC Critical MTC

Smart Home/Building/Factory/Energy

Logistics/Tracking Smart Agriculture

Self Driving Car, Traffic Safety & Control

Industrial Application & Control

Remote Control

5G Technical Requirements

5G Technical Requirements

Speed Latency Connectivity

8K UHD

Hologram Self Driving Car

IoT

Smart Sensor

100 Gbps

(× 1,000)

1 msec

(× 1/30)

1,000,000/km2

(× 1,000)

Roadmap to 5G

NTT (1979)

NMT (1981)

AMPS (1983)

GSM (1992)

GPRS EDGE

WCDMA R3

HSDPA R5

HSUPA R6

PDC (1993)

IS-95 (1992)

CDMA 1X

EVDO rev.0

EVDO rev.A

EVDO rev.B

Wave1 LTE-TDD Wave2 R1.5

R2.0 802.16m

WiBro 802.16e

LTE-FDD R8

1G (1980)

2G (1990)

3G (2000)

4G (2010)

802.11g 802.11n 802.11ac WiFi 802.11b

LTE R10 2CA

HSPA+ R7

HSPA+ R8

LTE R12 3CA

LTE R13 4CA

5G EVO R14

5G REVO R15

5G (2020)

FTTH (100M)

ADSL (10M)

VDSL (50M)

GiGA (1G)

GiGA (10G)

GiGA (100G)

802.11ay

PSTN (64K)

MO

BIL

E

FIX

ED

GiGA LTE

Evolution of LTE

LTE/Wi-Fi link Aggregation

LTE-Unlicensed

LTE DL/UL CA and triple mode

smallcell (LTE FDD/TDD/WiFi)

eMBMS with HQ video stream

LTE-based IP-PTT

etc.

Further Achievement in LTE Development

Private LTE

Satellite LTE

Public Safety LTE

GiGA Stadium

LTE SOS

Bilateral VoLTE Roaming

Drone LTE Backpack LTE

BIC Tainment (Baseball+ICT+Entermainment) Stadium

LTE DL 3CA, GiGA WiFi, Multi-channel eMBMS

KT Network DoCoMo Network

S8HR

5G Trial Service

Telecom Operators

Vendors

PyeongChang – 5G Competition Arena

5G Trial Services at PyeongChang Olympic Games (2018)

5G Services at Tokyo Olympic Games (2020)

5G Services at Beijing Olympic Games (2022)

Joint collaboration for 5G trial at PyeongChang Olympic Winter Games and global standardization specification

5G Global Standardization Leadership

4G 5G

Rel.13 Rel.15 Rel.16

2015 2016 2017 2018 2019 2020

Proposals Requirements Specifications

Identification of 5G Key Technologies

Deployment of 5G Trial Network

5G Trial Services

(PyeongChang Olympics)

Reflection into Global Standard

5G Commercial

Services

Rel.14 Rel.17

5G R&D Center

Korean 1st 5G Test Bed (July 2015)

KT R&D Center

5G Innovation Belt

② Gangnam Cluster (2016)

③ Pangyo Cluster (2017)

① 5G R&D Center (Jul. 2015)

∙ 5G Revolution

∙ 5G Evolution

5G Innovation Center

5G Innovation Lab(Feb. 2016)

Gangnam St. Yeoksam St.

Yangjae Office Yangjae St.

Creative Economy Innovation Center in Pangyo Techno Valley

Woomyun

Start-up Support (Venture, SME, K-Champ)

Preparation for PyeongChang Olympics

IBC~B.G 48C (60Km)

Bo-Gwang

Joong-Bong

PyeongChang IBC

GangNeung CBC (sub IBC)

IBC~CBC 192C (42Km)

IBC~J.B 84C (55Km) IBC~B.G 48C

(76Km)

IBC~J.B 84C (85Km)

IBC~CBC 192C (58Km)

5G Coverage FOC deployment

IBC: International Broadcast Center, CBC: Coastal Broadcast Center

PyeongChang Ski Jump Tower

LTE

World’s 1st 5G Technical Trial (Sep. 2015)

Gwanghwamun

5G Services at PyeongChang

Five Major Olympics Services

Dynamic

Olympics

Safe

Olympics

Live

Olympics

[분기별]

Hologram

360˚ VR

Sports IoT

5G IoT

Omni View

20 Gbps

Ultra Speed

1 msec

Ultra-low Latency

1,000,000/km2

Ultra Connectivity

5G Leadership

5G Service Olympics

Key Technologies Standardization Services