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Mobile Networks Head of Microwave Product Strategy · 2018. 11. 21. · Paolo Di Prisco Mobile...
Transcript of Mobile Networks Head of Microwave Product Strategy · 2018. 11. 21. · Paolo Di Prisco Mobile...
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Paolo Di Prisco
Mobile Networks – Head of Microwave Product Strategy
Microwave/Millimetre wave transport opportunities on the way to 5G
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© 2018 Nokia2
Network shift towards 5G
DISTRIBUTED CENTRALIZED
Edge Cloud
D-RAN
Packet core, IMS,Analytics
Edge Cloud
New services
• Throughput increase (eMBB driven)
• up to x10
• 10/25Gbps F1/BH
• Nx25Gbps eCPRI
• Ultra-low latency down to 1ms E2E
• High reliability >99.999%
RAN decomposition and Cloud shift
• RAN functions over multiple platforms (PNF and
VNF) and higher interconnectivity due to new
topologies → new X-Haul interfaces and X-Haul
convergence
• Shift to edge cloud and central office/datacenter-like
architecture → more complex interconnect
Edge cloud
Cloud RAN
Small
cells/RRHs
Network densification
• High user density (> 150,000 subs/km2) implying
increased connectivity between BTS sites with different X-
Haul variants
• Connectivity will keep evolving overtime: cell-sites
transport connectivity will require to be more flexible and
dynamic
Network Slicing and Automation
• New service types will demand increased
granularity for e2e SLAs and automated
traffic engineering
• Transport pipes setup should be
automated and be programmable in
order to dynamically adapt
A much more flexible and programmable multi-technology x-haul transport will be needed
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© 2018 Nokia3
Wireless Transport Market trends
Data Capacity Millimetre WaveNew x-Haul interfaces Full Outdoor
* Source: Analysis Mason / ABI / Dell’Oro forecast
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© 2018 Nokia4
5G deployment scenarios
= 3.x GHz
= 26/28/39 GHz
= Below 1GHz
< 1GHz layerRural scenario for coverage
Sub6 (e.g. 3.x GHz) layer- Urban/Suburban
coverage
mmWave (26/28/39 GHz) layer- Ultra-dense urban- Hot spots like airports and
stadiums
Typical wireless backhaul
/ F1 needs
Up to 2 GbpsMore than 7-10 km
Up to 5-10 GbpsUp to 7-10 km
10/10+ Gbps Less than 1km
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© 2018 Nokia5
GHz
11
67/810
131518
23
25
38
60
80
92
115
5
170
Sub6
Microwave
Traditional
Bands
Millimeter
Waves
New
mmW
Bands
32
3
D-Band
W-Band
E-Band
V-Band
100
Gbps
20
Gbps
5
Gbps
Capacity Latency
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© 2018 Nokia6
GHz
11
67/810
131518
23
25
38
60
80
92
115
5
170
Sub6
Microwave
Traditional
Bands
Millimeter
Waves
New
mmW
Bands
32
3
D-Band
E-Band
Carrier AggregationTHE tool for wireless transport evolution
32GHz 123x250MHz
32GHz
15/23GHz
6/11GHz
uWave
+
mmWave
uWave
+
uWave
mmWave
+
mmWave
E-band 2+0
15Gbps
15-18-23 GHz +
E-band
3+0 - Up to 10Gbps
N+0 Long Haul
1-5 Gbps
Today state of the art:
Carrier Aggregation provides higher capacity and longer
links preserving high availability thanks to lower band
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© 2018 Nokia7
Future
Carrier aggregation evolution
E-band 2+0
15Gbps
15-18-23 GHz +
E-band
3+0 – Up to 10Gbps
N+0 Long Haul
1-5 Gbps
Today
E-band + D-band
Up to 100Gbps >1
km
New combinations
>10km
New combinations
Higher integration
Up to 40km
Rural
extender
Sub Urban
extender
Urban
boost
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© 2018 Nokia8
uWave Carrier aggregation evolutionMacro backhaul - Rural
Low
uWave
band
High
uWave
band
Radios and antennas
for multi Gbps
long distance
Carrier Aggregation
addressing TCO and OPEX
CA with 6-11GHz + 23 / 32 / 38 GHz
Single band: Median from ITU Report 173
(2ft antenna – Rain 60mm/h)
6.5
2.5
2.3
38.1
21.9
16.9
0 10 20 30 40
23 GHZ
32 GHZ
38 GHZ
Link length [km]
uWave CA link extender
Carrier Aggreation Single band
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© 2018 Nokia9
Beyond 100GHz mmWaveWhat is enabling
uWave V-band W-band D-band (130-175 GHz)E-band
CapacityInnovative
configurations
Multiple small
antennas
Tx/Rx Tx Rx
MIMO and MeshMultiple 10Gbps streamsFlexible duplex
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© 2018 Nokia10
Remote Macro-sector/small cells
• Sub-6GHz RRH and Small
cells
• 5G massive MIMO
→ Fronthaul (eCPRI) Point to Point
Small Cells low power deployment
• SUB-6GHz
4G/5G Small cells low power street
level
• 26/28/39 GHz
Small-cells Backhaul / F1
→ PtP / PtMP / Mesh through
beamsteering
Millimeter-wave Wireless
deployment
• 26/28/39 GHz
• Backhaul / F1
→ PtP / PtMP / Mesh
Ultra-dense networkZoom on 5G high capacity transport
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© 2018 Nokia11
5G deployment scenarios
6/11GHz
OR
32GHz(e.g.)
E-Band
OR
D-band
E-Band
OR
= 3.x GHz
= 26/28/39 GHz
= Below 1GHz
< 1GHz layerRural scenario for coverage
Sub6 (e.g. 3.x GHz) layer- Urban/Suburban
coverage
mmWave (26/28/39 GHz) layer- Ultra-dense urban- Hot spots like airports and
stadiums10/10+ GbpsLess than 1km
Up to 5-10 GbpsUp to 7-10 km
1-2 GbpsMore than 7-10 km
Rural
extender
Sub Urban
extender
Urban
boost
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© 2018 Nokia12
DISTRIBUTED CENTRALIZED
Edge Cloud
D-RAN
Packet core, IMS,Analytics
Edge Cloud
Edge cloud
Cloud RAN
Small
cells/RRHs
E2E network automation, traffic engineering and service provisioning (SDN)
Summary
Carrier Aggregation, wideband and High mmWavetechnologies to cover wireless transport evolution
needs depending on deployment scenario and RAN functional split
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