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5G Networks – Technologies, Capabilities and DeploymentsFinnet 2035 SeminarMay 24, 2017Harri Holma, FellowNokia Bell Labs
2
From Vision to Reality – 1 GB per User per Day
Nokia vision from 2011 ”1 GB per user per day in 2020”
Mobile data in Finland 1 GB per day by end-2017
4300 TB/day today with 5.4M population = 0.8 GB per user/day
3
Fast Growth in Global Mobile Data Usage – Great Starting Point for 5G
Mobile data usage per subscription per month
USA, JapanUKFrance, Germany
Finland
Korea
Latvia
Sweden, Austria
4
80.7 77.7
63.8 62.7 59.9 56.2 55.7
44.4 43.1
21.628.1
21.6
34.2
21.827.1 27.9
15.120.7
0
10
20
30
40
50
60
70
80
90
100
Telia /Sweden
T-Mobile /Netherlands
(2017)
Vodafone /Spain
A1 / Austria Telstra /Australia
Swisscom T-Mobile /Germany
Vodafone /New Zealand
EE / UK
Mbps
P3 Drive test data rates in cities
Downlink Uplink
LTE Data Rates in Drive Tests During 2016/2017 – Average Up to 80 Mbps
• Typical LTE networksshow 60 Mbps in urbanareas in P3 drive testing
• Best performance byTelia in Sweden (withNokia radio) average 81 Mbps
• 1 Gbps LTE networksshow 250 Mbps averagedata rates
5
5G Enables New Capabilities Beyond Mobile Broadband
10 yearson battery
100 Mbpswhenever needed
Ultrareliability
10-100x more devices
10 000x more traffic
M2Multra low cost
>10 Gbpspeak data rates
<1 msradio latency
Massivemachine
communication
ExtremeMobile
Broadband
Critical machine
communication
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5G Coverage Footprint
5G 700 /900
LTE800
LTE1800
5G 3500 mMIMO
5G mm-waves
• Extreme local capacity with mm waves• Match LTE 2 GHz with 3.5 GHz massive MIMO• Full coverage with 700 MHz or 900 MHz
Deep indoor
High rates with1800 MHz grid
Extreme localdata rates
100 Mbps
1 Gbps
10 Gbps
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10 – 20x Capacity with 5G 5x More Spectrum with 2 – 4x More Efficiency
100 MHz
3.5 GHz
4-8 bps / Hz
400-800 Mbps cell throughput
5G 3500 with massive MIMO beamforming
2.6 GHz
20 MHz
2 bps / Hz
40 Mbps cell throughputLTE2600 with
2x2 MIMO
10-20 x
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Latency Evolution – New Radio and New Architecture Required
• Strong evolution in latency withnew radios
• HSPA latency 20 ms• LTE latency 10 ms• 5G latency 1 ms• Low 5G latency requires new
radio and also new architecturewith local content
0
5
10
15
20
25
HSPA LTE 5G
ms
End-to-end latency
Transport + core
BTS processing
UE processing
Scheduling
Buffering
Uplink transmission
Downlink transmission
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• Antenna + RF • Delay critical
processing Ethernet transport
Antenna site
Transport
• Edge computing• Non-delay critical processing• Multiconnectivity• Gateway functionality
Local cloud
Nokia AirFrameNokia AirScalebase station
Architecture Evolution to Radio Cloud
Lowlatency
Fasterscalability
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RF
Layer 1 high
Layer 2
Layer 1 low
Antenna site
Edge cloud
RF
Layer 1
Low layer split High layer splitLayer 3 Layer 3
Layer 2 low
Flexible Radio Architecture in 5G3.5 GHz, 3-sector, Massive MIMO
RF
Layer 1 high
Layer 2
CPRILayer 3
Layer 1 low
1 Tbps<0.3 ms
1-5 Gbps1 ms
1-5 Gbps5 ms
Layer 2 high
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Network orchestrator
Service orchestratorTablets /
Smartphones
Infrastructure
Platforms
Applications
Mission critical devicesIoT devices
Media
Cars
Health
Network Slicing – Different Architectures for Different Service Needs
• 5G network is designed to support very diverse and extreme requirements for latency, throughput, capacity, and availability.
• Network slicing offers a solution to meet the requirements of all use cases in a common network infrastructure.
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RRC release
Inactivitytimer
5G Minimizes IoT Device Power Consumption
LTE
5G
Sync + RRC setup
Data transmission
<0.1 s
>10 s • Major potential in improving IoTdevice battery life time
• LTE connection duration >10 s todayeven for the small data transmission
• 5G solutions: RRC inactive state and contention based uplink
• Factor of 100x improvement potential
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iPhone 7 Teardown RF partsLTE baseband
Bluetooth / Wi-Fi
Memory
Application processor
Trans-ceivers
RF diversity
LTE modem is very smallpart of smartphonecomplexity and just 7% of direct cost
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0.0
0.5
1.0
1.5
2.0
2.5
3.0
Germ
an 2
100
UK 2
100
USA
AWS-
3Au
stra
lia 7
00 (T
PG)
Cana
da A
WS
Cana
da 7
00Ita
ly 2
100
Thai
land
900
Hong
kong
850
+ 9
00Au
stra
lia 7
00Po
land
800
Aust
ria m
ultib
and
Aust
ralia
700
(Vod
afon
e)US
A 60
0Ita
ly 8
00Ire
land
800
US 7
00Fr
ance
700
Fran
ce 8
00Au
stria
210
0Ge
rman
y 80
0In
dia
900
Dutc
h M
ultib
and
Belg
ia 8
00Th
aila
nd 1
800
Taiw
an m
ultib
and
Spai
n 80
0Gr
eece
800
Port
ugal
800
UK 8
00Sw
eden
800
Croa
tia 8
00Cz
ech
800
Indi
a 80
0US
AW
SFi
nlan
d 80
0Hu
ngar
y mul
tiban
dDe
nmar
k 80
0Ne
w Z
eala
nd 7
00Ge
rman
180
0No
rway
mul
tiban
dVe
nezu
ela
AWS+
2600
Germ
an 9
00Sw
eden
180
0Ta
iwan
2600
FDD
Indi
a 21
00 F
DDHo
ng K
ong
2600
Germ
an 7
00Fi
nlan
d 70
0Ko
rea
1800
+260
0De
nmar
k 26
00In
dia
1800
Swed
en 2
600
Taiw
an26
00 T
DDGe
rman
y 21
00Fr
ance
260
0Ge
rman
150
0In
dia
2300
TDD
UK 2
600
Italy
260
0Be
lgiu
m 2
600
Gree
ce 2
600
Chile
700
Norw
ay 2
600
Aust
ralia
260
0Po
rtug
al 2
600
Pola
nd 2
600
Braz
il 26
00Au
stria
260
0Ge
rman
y 26
00Sp
ain
2600
Norw
ay 2
100
EUR/MHz/pop
Spectrum Price EUR/MHz/pop
• New operator (TPG) inAustralia paid 890 MEUR for 2x10 MHz of 700 MHz spectrumin Australia in April2017
• T-Mobile acquired lotof 600 MHz spectrumin USA
Australia 700
US 600
France 700Finland 700
15
5G Spectrum – US Example
Sprint 5G at 2.5 GHz
T-Mobile 5G at 600 MHz
Verizon 5G at 28 GHz
16
5G Early Market Use Cases
Structural 5G deployment area
5G use case
In-vehicle infotainment
Truck platooningHome Hotspots
Healthcare
Drones
Highwayuse cases
Dedicateduse cases
Dense city areause cases
Public t ransportuse cases
8K video streaming
Hotspots
EventsIndustry
VR/ AR
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5G Schedule in 3GPP
Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
5G radio study item
Non-standalonewith EPC
2017 2018
5G radio work item
Core network study and work item
Standalone and non-standalone
with 5G core
A BA B
A = Content frozen
B = ASN.1 backwards compatibility
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5G Proceeding Rapidly
Telia 5G in Helsinki 2018 5G trials in Italy 2017
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Balazs from Nokia Selected as 3GPP RAN Chairman
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Thank You!