ceragon’s capacity storytelekomunikacije.org/images/prezentacije/ceragons... · 2014-09-01 ·...
TRANSCRIPT
From capacity to service delivery
November 2013
Ceragon’s Capacity Story
Primoz Kuzman – Sales Director
Yoav Mor – Product Marketing Manager
Proprietary and Confidential
Global Reach, Local Presence
2
NorwayEurope HQ & R&D
IsraelWW HQ & R&D
RomaniaR&D
GreeceR&D
SlovakiaProduction & QA
Local support
Proprietary and Confidential3
We challenge disruptive hauling requirements
with disruptive, high-capacity hauling solutions
C-RAN CoMP WiFi 2.0
Coordinated Multipoint IEEE 802.11u, ac, ad,…Cloud RAN
Te
ch
no
log
ies
Bu
sin
ess
Capacity OTTValue Chain
Over the Top Sharing & SCaaSOrder of Magnitude
Sourc
e:
Ovum
2012
Proprietary and Confidential
At the Capacity Level
4
• Radio Backhaul industry has the right technology toolbox to support next
generation networks capacity demands
• Technology toolbox includes high QAM, MIMO NxN and other innovative
traffic boosting technologies
14.4Kbps 384Kbps3.6Mbps -14.4Mbps
42Mbps135Mbps –
1Gbps
4Mbps 8Mbps 10 - 20Mbps 20 - 50Mbps135Mbps –
1Gbps
Access
Technology -
Handset Peak
Bit Rates
Backhaul
Requirement -
Bit Rate per
site Circuit Switching (PDH, SDH) Packet Switching (Eth / IP)
2G 3G R4 3G R5/6
HSPA
3G R7Evolved HSPA
LTE / LTE-A
MIMO NxN technology opens new possibilities
for much more capacity
Proprietary and Confidential
Mobile Networks Evolution
5
The Inter-site connectivity (backhaul) story:
• 1998 – 2013 Traditional backhaul in standard frequencies 6-38GHz
• 2014 – 2015 Small Cells for more capacity and better coverage
• Small Cell backhaul with new spectrum – Sub 6GHz (PtP, PtMP)
• Small Cell aggregation with E-V/Band for 500Mbps – 1Gbps per site
Capacity tsunami toward installed base backhaul assets !
• 2016 – 2020 C-RAN/COMP - Centralized processing, collaborative
radio and real-time Cloud radio access network
• Ultra-high capacity – CPRI, 2.5Gbps – 10Gbps
• Coordinated network – COMP, eICIC
2013 2016 - 20202014 2015
Proprietary and Confidential
2013 - Traditional Mobile Backhaul
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MSC/RNC/S-GW
Edge Site
Tail Site
Aggregation
Node
Carrier Ethernet
MPLS-TP
IP/MPLS
Fiber Aggregation
Network
Aggregation
Node
Aggregation
Node
• 2G/3G/4G
• Migration to IP
• Shift to flat
2013 2016 - 20202014 2015
More capacity,
better coverage
Small Cell
Proprietary and Confidential
2014 - 2015 Evolution Toward Small Cell Backhaul
7
MSC/RNC/S-GW
Aggregation
Node
Carrier Ethernet
MPLS-TP
IP/MPLS
Fiber Aggregation
Network
Aggregation
Node
Aggregation
Node
• Heterogeneous
• Flat hierarchy in RAN
• Multi-technology
• Variety of business models
2013 2016 - 20202014 2015
Super Size
Macro Site
Super Size
Macro Site
Small
Cells
Small
Cells
PtMP
Sub 6GHz
E-Band
60GHz
New Spectrum• Sub 6GHz
• E-band (70-80GHz)
• V-band (60GHz)
• 90GHz and beyond
Proprietary and Confidential
When LTE-A Meets Small Cells
8
MSC/RNC/S-GW
RU
Super Size
Macro Site
Super Size
Macro Site
DU
RU
Small
Cells
Small
Cells
PtMP
Sub 6GHz
E-Band
60GHz
Aggregation
Node
DU
Carrier Ethernet
MPLS-TP
IP/MPLS
Fiber Aggregation
Network
Microwave
60GHz
PtMP Sub 6GHz
E-Band
Aggregation
Node
Aggregation
Node
• Heterogeneous
• Flat hierarchy
• Multi technology
• Variety of business models
• Backhaul + Fronthaul
2013 2016 - 20202014 2015
Proprietary and Confidential
Microwave’s Role in HetNet Hauling
9
Region 2012 2018
Asia-Pacific 33% 34%
North America 16% 20%
Latin America 17% 19%
Western Europe 67% 60%
Eastern Europe 24% 25%
Middle East 51% 58%
Africa 53% 55%
Heavy ReadingMicrowave is expected to kick in for LTE backhaul
0
500.000
1.000.000
1.500.000
2.000.000
2.500.000
3.000.000
3.500.000
2012 2013 2014 2015 2016 2017
LTE Cell Sites Served by Microwave Backhaul
Fiber Microwave
So
urc
e: A
BI,
0
7/2
013
So
urc
e: H
ea
vy r
ea
din
g ,
Eth
ern
et T
racke
r, 0
6/2
013
6%
27%
The best is yet to come
ABIMicrowave ratio is expected to grow
Proprietary and Confidential
Back to Preschool: Share!
5
1
4 43
1011
9
27
1920
38
26
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 1H2013
Number of deals reported annually
H1 2013 only
So
urc
e: O
vu
m,
07
/20
13
Emerging new
value chain
Neutral Host
SCaaSSmall Cell as a Service
Joint Ventures
Tower sharing
Proprietary and Confidential
Network Sharing Models and Related Costs Savings
11
• Operators are looking for ways to better utilize available network resources
• Network sharing solutions differ in scope and ambition
• Cost saving is strongly dependent on the depth of sharing
Cost Savings(TCO)
Depth of sharing & complexity
No Sharing
Site SharingTower, rooftop, power
Transport SharingSite and microwave links sharing
separate RAN and core
RAN SharingSingle entity - RAN, core, site and microwave links sharing
Fully separatednetworks
Fully consolidated networks
30% - 40%
Passive Sharing Active Sharing
20% - 30%
10% - 20%
RAN Sharing with Operator Differentiation
Proprietary and Confidential
0
500
1.000
1.500
2.000
2.500
3.000
3.500
4.000
2011 2012 2013 2014 2015 2016 2017
Mb
it/s
of
Re
qu
ire
d p
er
Ce
ll Si
te
Highest-capacity site: one backhaul wholesale operator serving three mobile operators (5% of all 3G/4G sites)
Coverage site for one 3G/LTE operator (representing 70% of all 3G/LTE sites)
Capacity sites for one 3G/LTE operator (representing 20% of all 3G/LTE sites)
Highest-capacity sites for one 3G/LTE operator (representing 5% of all 3G/LTE sites)
Public access small cell for one 3G/LTE operator
Capacity Requirements Forecast
12
So
urc
e: H
ea
vy r
ea
din
g ,
06
/20
13
Large Site > 1 Gbps in 2015
Last year, the forecast for
2015 was 400 Mbps…..
3.5 Gbps
1.5 Gbps
350 Mbps
Proprietary and Confidential
Spectral Efficiency
2048QAM
Asymmetrical
Ultra-high Capacity at Any SpectrumMulti-Gigabits Radio Capacity with High Spectral Efficiency
13
Spatial Efficiency
4x4 LoS MIMO
Spectrum
Wide Channels
Radio Capacitywithout any optimization
Capacity BoostingTechniques
Network
UtilizationTraffic
Boosting
Payload Deduplication
Header Deduplication WRED
HQoS
TCP Buffers
Proprietary and Confidential14
Next Gen. Networks & LTE
are about more than just Capacity
they are about
Service Delivery
Proprietary and Confidential
Next Gen. Networks & LTE are about more than
Capacity – they are about Service Delivery
• New Network Architectures
• Stringent Performance requirements
• Synchronization is a key issue in fully
evolved LTE networks
• End-to-end Network Operations
ARCHITECTURES
PERFORMANCE
SYNCHRONIZATION
END-TO-END
15
Proprietary and Confidential
• Multipoint in nature• From Hub and Spoke architecture to Mesh
• New logical interfaces (X2, S1)• X2 BW 5-10% of total capacity
• X2 delay > 2x S1 delay
• HetNet & Small cells
• LTE-A CoMP requirements (FrontHaul)
ARCHITECTURES
PERFORMANCE
SYNCHRONIZATION
END-TO-END
GSM WCDMA LTE
Architecture needs not only to fulfill those
requirements but also to take into account the impact
of the underlying network design
16
New Network Architectures
Proprietary and Confidential
Stringent Performance requirements
• Ultra low Latency (< 10ms)
• Very low jitter (<50 µsec.)
• Enforce service with strict SLA
• Implement statistical multiplexing without impacting QoE
• Ensure capacity allocation & traffic management under
congestion
ARCHITECTURES
PERFORMANCE
SYNCHRONIZATION
END-TO-ENDDistribute Service Nodes rather than locate centrally
Greater Distribution Of Service Nodes
Increasing capture of traffic flow
information for monetization
Increasing traffic
volumes
Drives
the need to
18
Proprietary and Confidential
Synchronization in Fully Evolved LTE networks
• Multiple proven synchronization options for different
environments
• Migration to packet-based networks
• ‘Frequency’ in the transport network
• ‘Phase’ when needed (e.g. LTE TDD)
• Transparent clock and dedicated channels with low
PDV over the backhaul are essential
ARCHITECTURES
PERFORMANCE
SYNCHRONIZATION
END-TO-END
SyncE
Evolution of Network Timing from TDM to Carrier Ethernet (Source - MEF)
19
Proprietary and Confidential
End-to-end Network Operations
• Comprehensive monitoring and reporting
• Preserving QoS consistency through backhaul
• QoS re-marking per service
• Service-aware network
• Centralized view into the backhaul network
• Discover and manage multiple vendor’s equipment
ARCHITECTURES
PERFORMANCE
SYNCHRONIZATION
END-TO-END
A centralized viewinto the backhaul network
NOC
20
Next Generation networks require an holistic approach for network
management and operations across all network subsystems
Summary
Proprietary and Confidential22
We challenge disruptive hauling requirements
with disruptive, high-capacity hauling solutions
C-RAN CoMP WiFi 2.0
Coordinated Multipoint IEEE 802.11u, ac, ad,…Cloud RAN
Te
ch
no
log
ies
Bu
sin
ess
Capacity OTTValue Chain
Over the Top Sharing & SCaaSOrder of Magnitude
Sourc
e:
Ovum
2012
Proprietary and Confidential
Summary
• Network paradigms are changing
• New business models are emerging
• Capacity requirements are skyrocketing
• It’s not just about capacity – it’s about service delivery
• Architectures
• Performance
• Synchronization
• End-to-end operations
Solve your bottlenecks now. Plan for Hetnets
Proprietary and Confidential
HetNet Hauling
24
Radio Transmission Technology
Mix
A need for
Operational
Simplicityin Heterogeneous
Network
Hauling Multi-Gigabits
Capacities
Proprietary and Confidential
Q&A
25
Thank You