![Page 1: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/1.jpg)
May 2012
Wireless Backhaul Trends & Challenges
Ron Nadiv, VP R&D
![Page 2: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/2.jpg)
Wireless Backhaul Trends & Challenges
Presentation Overview
• Ceragon at a glance• Cellular Backhaul & Microwave PtP Radios
• Market & Technology -
Proprietary and Confidential
%%
2
• Market & Technology -Trends & Challenges
• Vendor Challenges
![Page 3: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/3.jpg)
The #1 Wireless Backhaul Specialist
Ceragon provides high-capacity, point-to-point wireless communication for backhauling any advanced voice & data services (Cellular 2G, 3G, LTE networks, Wimax, Private networks, etc).
Proprietary and Confidential3
>500,000 Radios since
2004
US $445.3MIn 2011
Field Proven Experience
>1000 Professionals
![Page 4: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/4.jpg)
Global Presence
Athens Ceragon
Proprietary and Confidential4
Strong Presence in Every Region, at over 38 countries
R&D Centers – Tel-Aviv, Bergen, Bucharest & Athens
CeragonRFIC design
![Page 5: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/5.jpg)
Wireless Backhaul
FiberBackhaul
MicrowaveBackhaul
Proprietary and Confidential
![Page 6: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/6.jpg)
Wireless Backhaul Alternatives
Capacity (Mbps)
10,000
1,000
100
Fiber� Capital intensive� Limited availability� Sourced from competitors
Microwave � Highly cost -effective
Proprietary and Confidential6
Optimal Technology for Backhaul
100
10
10 100
Distance (KM)
Leased Line (Copper)
� Costly� Sourced from competitors
Microwave Radio
� Highly cost -effective� Rapidly deployed� No leasing conflict
![Page 7: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/7.jpg)
Wireless Backhaul Alternatives
Marconi’s Radio (1907)
Proprietary and Confidential7
![Page 8: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/8.jpg)
Rural
break-even
Microwave Links Cost a Fraction of the Cost of Trenching for Fiber
Wireless Backhaul Alternatives
Proprietary and Confidential8
In Greenfield mobile network, there is hardly any economic reason for fiber deployment
Urban
break-even
Even Leasing fiber is too expensive
![Page 9: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/9.jpg)
Wireless Backhaul Alternatives
Proprietary and Confidential9
![Page 10: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/10.jpg)
What we do
Short Haul100Mb/s-1Gb/s
Long Haul> 1Gb/s
Proprietary and Confidential10
Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services
Indoor UnitRF Unit
All OutdoorAll Indoor
![Page 11: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/11.jpg)
Market Trends & Challenges
6
![Page 12: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/12.jpg)
Market growth drivers
The next billion subscribersD
From Wikipedia:
Proprietary and Confidential12
Between 50 to 100 million people in the world have mobile phones, even though they do not have electricity at homeD
![Page 13: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/13.jpg)
Market growth drivers
Explosion in mobile data
Global mobile data traffic is nearly tripling every year
Proprietary and Confidential13
Smart-phones – 13% of handsets but 78% of global traffic.
Mobile video traffic is over 50% of the world's mobile data traffic
![Page 14: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/14.jpg)
Market DriversBandwidth Hunger is Ever Increasing
Everything gets mobile - We expect wireline experience from the wireless networks
Video
Video applications are the key drivers(HD, HD 3D)
Cloud Computing
From local to remote IT infrastructure – taking the office with you
M-2-M
M-2-M will hit $12B and 50B devices in 2020
Proprietary and Confidential14
(HD, HD 3D) – taking the office with you in 2020
• x1000 traffic
• Solid Connectivity
• Gbps’ Speed
• mSec Latency
Mobile Data is ExplodingMobile Data is Exploding
![Page 15: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/15.jpg)
Operators Challenges
Revenues & Traffic Decoupling
Over The Top (OTT) Content Delivery
Proprietary and Confidential15
Much more network traffic but less revenues
Network that just moves bits is the hardest one to make money running
![Page 16: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/16.jpg)
Technology Trends & Challenges - Capacity
14
![Page 17: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/17.jpg)
Capacity Challenge
2012LTE
150 Mbps
2018LTE-A1 Gbps
Proprietary and Confidential17
Drequires a broadband state of mindD
* LTE “4G” is the “Long Term Evolution” defined by 3GPP R8,9.
![Page 18: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/18.jpg)
Mobile Access & Backhaul Capacity
Access
Technology
UE Peak Rates
Backhaul
Required
Rates per site
2G
(90’s)
14.4Kbps
4Mbps
3G R4
(2002)
384Kbps
8Mbps
3G R5/6
HSPA
(2005)
3.6Mbps –14.4Mbps
10-20Mbps
3G R7
Evolved
HSPA
(2008)
42Mbps
20-50Mbps
3G R8
LTE
(2010)
170Mbps –320Mbps
50-200MbpsCircuit Switching (PDH, SDH) Packet Switching (Eth / IP)
Proprietary and Confidential18
3.5G and LTE bring huge spectrum utilization benefits in
the Mobile access
320Mbps at 20MHz, 4x4 MIMO
Access Technology
Spectral Efficiency(bit/s) / Hz per link
Rates per site Circuit Switching (PDH, SDH) Packet Switching (Eth / IP)
![Page 19: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/19.jpg)
• New spectrum allocation
• 32GHz, 42GHz, V/E-Band (60/70/80G)
How Microwave Backhaul can match access capacity needs
• New channel bandwidth
• High QAM Modulations –
From QPSK;256QAM to 512 / 1024 / 2048 QAM
Mobile Access & Backhaul Capacity
Proprietary and Confidential19
• New channel bandwidth
28..56 to 112MHz
Nx250 MHz (E-band)
• Multi Carrier Radios
![Page 20: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/20.jpg)
Point to Point Backhaul
Spectral Efficiency(bit/s) / Hz per link
X2 efficiency with XPIC
Eth1024 QAMXPIC
Mobile Access & Backhaul Capacity
Proprietary and Confidential20
1.1 5.511.1
14.318.3
2000 2004 2005 2008 2010 2013 and
beyond
MW Spectral efficiency is continuously improved to match access needs
STM1 155Mbps @ 28MHz
Eth256 QAM
![Page 21: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/21.jpg)
Efficient Use of Capacity
PayloadHeader PayloadHeader
Optimize Traffic Is it just me or, I am
surrounded by headers
Proprietary and Confidential21
PayloadHeader
Compressed
PayloadCH
PayloadHeader
Compressed
PayloadCH
Compressed
PayloadCH
Compressed
PayloadCH
CH = Compressed Header
![Page 22: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/22.jpg)
Efficient Use of Capacity
Improve Network utilization
Proprietary and Confidential22
![Page 23: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/23.jpg)
Technology Trends & Challenges –Evolving Infrastructure
22
![Page 24: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/24.jpg)
Evolving InfrastructureBandwidth explosion and increasing amount of users
demands rethink of wireless networks and traditional technologies
HETNET
Proprietary and Confidential24
Small-Cells WiFi-Offload
CoMP
Y
Cloud-RAN*CoMP – Coordinated MultiPoint As defined by 3GPP LTE-Advanced.
![Page 25: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/25.jpg)
I hear we can make it big in Telecoms;
Small cells
Proprietary and Confidential
![Page 26: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/26.jpg)
Small cells
Macro
� Urban core Overlay approach-
– Macro cell for voice & HSPA
– Small cell for high speed data
� Street level deployment
� Low cost, Plug and play
� CoMP (3GPP R9) for efficient spectrum usage
Proprietary and Confidential26 26
� “Non-technology” hurdles to overcome for deployment!
Small Cells Backhaul -
• Connect via Macro sites
• Any Topology
• Mix of backhaul technologies
![Page 27: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/27.jpg)
• Very small form-fit• Mid-High Capacity• Low TCO but Unlicensed
• High capacity• Low interferences • Licensed
• No antenna alignment• Low capacity
Small Cells - Backhaul Challenge
E-Band (70-80G)
Near / Non LoS (<6G)
Multipoint
V-Band (60G)
Proprietary and Confidential
• Mid Capacity• Licensed • Large Antennas
27
Microwave (6-40G)
Fiber
GPON
Satellite
Free Space Optics
VDSL
No single winning solution
![Page 28: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/28.jpg)
Cloud RAN
Proprietary and Confidential28
RRH - Remote Radio HeadBBU – Base Band Unit
CoMPCoordinated MultiPoint
C-RAN enables Network MIMO (Coherent TX/RX)
C-RAN –
� Distributed approach for Small cells
� Sharing of processing resources between cells
• RRH connects with CPRI (ORI) => Requires High rates & low latency
• CoMP with Coherent transmission / reception (“Network MIMO”) =>Requires high capacity meshed backhaul with tight timing and delay
![Page 29: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/29.jpg)
Vendor Challenge & Competitive Positioning
28
![Page 30: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/30.jpg)
InnovationTechnology Differentiation
Complete SolutionRadio, Networking, NMSD
MW Vendor Challenges
Favorable Cost Position
Proprietary and Confidential30
Position
![Page 31: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/31.jpg)
Proven Technology & Cost Leadership
199819981998 200820082008200520052005Next Gen.Next Gen.Next Gen.
Ceragon RFU Evolution - All radio technology in house !
Proprietary and Confidential31
Higher Performance
Design by the team at Athens
Ceragon RFIC(>1M chips used)
![Page 32: Wireless Backhaul Trends & Challenges · Ceragon provides high-capacity, point-to-point wireless communication for backhauling advanced voice & data services RF Unit Indoor Unit All](https://reader034.vdocuments.site/reader034/viewer/2022042807/5f7f7b5501e90f6ee11a2699/html5/thumbnails/32.jpg)
Proven Technology Leadership
200820082008
All radio technology in house
• Cost effective
• Enabler for mass production• Much less components
• Fast delivery times
Ceragon RFIC(>1M chips used)
Proprietary and Confidential32
• Fast delivery times
• Low power consumption for better TCO
• More reliable (better MTBF)
• Tight integration between all components (networking, modem and RF) for BEST Performance.
• Agility and flexibility in rolling out innovation to market