cd melbourne congress: cambium networks' roy wittert
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CD Melbourne Congress: Cambium Networks' Roy WittertTRANSCRIPT
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Connecting the Unconnected with Fixed Wireless Broadband
A Compelling Alternative
Expanding the network to new places and different applications
Oct 2014
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Copyright 2014 Cambium Networks, Inc. All rights reserved. 2
Agenda
• Connectivity Demand
• Applications for Fixed Wireless Broadband
• Deployment Examples and Case Studies.
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Source: Ericsson AB, “Infrastructure Innovation – Can the Challenge be met?”
The World is Getting Digitized: The Internet of Things
Machine to Machine Connectivity Will Drive Exponential Traffic and Data Backhaul Needs
Copyright 2014 Cambium Networks, Inc. All rights reserved. 3
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Need to solve connectivity challenge
Connect the under- and un-connected
• Fiber connectivity may never be available
• Existing copper may not be suitable for higher capacity
• Geographic terrain and spectrum is cost prohibitive
AccessBroadband service anywhere
• Need to alleviate congestion and expand coverage
• Deployment must meet varying outdoor environments and municipal regulations
• High performance must be coupled with high reliability and security
BackhaulEdge-to-edge connectivity
• Need to support multi-mode traffic, e.g. 2G, 3G, 4G/LTE, WiFi, etc
• Need to support voice, video, and data
• Need to support circuit- and packet-based traffic
TransportReliable multi-mode services
Copyright 2014 Cambium Networks, Inc. All rights reserved. 4
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The Market Opportunity
The Cambium Opportunity is to Connect the Un-Connected and Under-Connected Around the World
34.3%
15.6%
27.5%
63.2%
78.6%
World Average
AfricaEurope AsiaNorth America
Source: OECD Broadband Portal, 18-July-2013
Connected
Underconnected or
Unconnected
2.4bn
4.6bn
Vast Majority of People do Not Have Access to the Internet
Significant Disparity in Internet Penetration by Region
Copyright 2014 Cambium Networks, Inc. All rights reserved. 5
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What does Wireless Broadband
mean to you?
Copyright 2012Cambium Networks, Inc. All rights reserved. 6
Wireless Broadband
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Copyright 2012Cambium Networks, Inc. All rights reserved. 7
The Wireless Broadband Industry Buzz
LTE
TD-LTE
WiFi
Mobility
WiFi Offload
Microwave
Backhaul
M2M
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Fixed Wireless Market Positioning
Fixed IndoorWiFI
Mobile Outdoor3G/ LTE
Fixed Outdoor
Large Growing Market
Large Growing Market
Exceptional Growth Ahead“The next major market”
802.11a, b, g, n,ac
GSM, EDGE, 3G,EVDO, WiMAX, LTE
Hybrid iOFDM, MIMO, DSO, TDD, GPS Sync, Ethernet
Sync, v1588
Poor latencyPoor spectral efficiency
‘Best effort”Poor outdoor propagation
Mobility overheadAverage latency
Asymmetric UL/DLSmall channel = low bandwidth
Highest spectral efficiencyHighest throughput
Lowest latencyFlexible UL/DL
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What is Fixed Wireless Broadband? Its NOT WiFi and its NOT LTE
Point to PointBackhaul
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Point to Multipoint Access
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Fixed Wireless and LTE
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Fixed Wireless LTE
Primary application Connecting Locations Connecting People
Mobility No Yes
Unlicensed Spectrum Yes No
Licensed Spectrum Yes Yes
Link Symmetry Flexible Primarily Downlink
Implementation Simple L2 Complex L3
System/ Solution Cost Low High
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Fixed Wireless Solutions
ApplicationsData Transfer Integrated VoiceIPTVCarrier WiFi BackhaulDSLAM BackhaulMacroCell BackhaulSmall Cell BackhaulVideo SurveillanceInfrastructure BackupBroadband Extensions
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Broadband Access Services
Access
Internet
Single Family Home
Single Family Homewith Home Office
School / University
Apartment Complex
Office Building
Remote Modules Access Point
Copyright 2014 Cambium Networks, Inc. All rights reserved. 12
Management
System
Benefits
• Configurable access proportions (symmetrical or asymmetrical) to meet different service types
• Low latency to support video conferencing, online gaming, and interactive e-learning
• Reliable connectivity to support cloud services, geographically dispersed workforce, and Internet of Everything applications
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Integrated Voice Services
• Solution– C3VoIP 150– ePMP– PMP450
• Benefits– Generate voice
services revenue– Simplified deployment
with PoE-powered RM using ePMP or PMP450
– Simplified operations with remote secure provisioning of voice services
– High-quality voice services with dynamic network monitoring to reduce jitter and packet loss
Nth floor
1st floor
C3VoIP 150
Apartment 1
Apartment 2
Apartment N
Single Family Home
Multi-Dwelling Unit
Building
ePMP
PMP450
PoE
PoE
PoE
PoE
Access
Remote Modules Access PointAnalog Telephone Adapters
Copyright 2014 Cambium Networks, Inc. All rights reserved. 13
Management
System
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Broadband Extension
Copyright 2014 Cambium Networks, Inc. All rights reserved. 14
PTP650PMP450 ePMP
• Applications– vSAT broadband
service extension– vSAT replacement– Island broadband
connectivity– Mountainous terrain
broadband connectivity
• Solution– ePMP– PMP450– PTP650– PTP650s
• Benefits– Versatility to deploy broadband
connection precisely where it is needed
– Low latency, highly available connectivity over long distances
– Efficient and simple management with single management system solution
Management
System
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Benefits of Fixed Wireless Point to Point (PTP) Point to Multipoint (PMP)
• High-speed wireless data link• On-board spectrum analyzer• 100s MBit bandwidth links
• Last mile access• GPS-Sync differentiation• High capacity and throughput
Fixed wireless is the most cost
effective solution for deploying
broadband connectivity:
Affordable
Fast deployment
Scalable
Reliable
Copyright 2014 Cambium Networks, Inc. All rights reserved. 15
Cambium’s Technology and Differentiation
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Fixed Wireless Throughput and Range Performance@ 5 GHZ
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20 MHz Channel -- Maximum LOS range mi(km)Frequency Band Modulation Mode Integrated (9dBi) CLIP (17dBi) Reflector Dish (23dBi)
5.8 GHz
256QAM – MIMO-B (8X) 0.3 (0.5) 0.9 (1.5) 1.7 (2.7)64QAM – MIMO-B (6X) 1.1 (1.8) 3.1 (5) 5.5 (8.9)16QAM – MIMO-B (4X) 2.7 (4.3) 7.6 (12.3) 13.5 (21.8)
QPSK – MIMO-B (2X) 6 (9.7) 17 (27) 30 (48)QPSK – SISO (1X) 8.4 (13.6) 23.8 (38) 40 (64)
Modulation Mode
Sensitivity (dBm)
T-put (Mbps
)
CNR (dB)
QPSK – MIMO-B (2X) -84 30 10
16QAM – MIMO-B (4X) -77 60 1764QAM – MIMO-B (6X) -70 90 24
256QAM – MIMO-B (8X) -64 125 32
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Fixed Wireless - Throughput and Range Performance @ 3 GHz
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Modulation Mode
Sensitivity (dBm)
T-put (Mbps
)
CNR (dB)
QPSK – MIMO-B (2X) -84 30 10
16QAM – MIMO-B (4X) -78 58 1764QAM – MIMO-B (6X) -71 95 24
256QAM – MIMO-B (8X) -64 128 32
20 MHz Channel -- Maximum LOS range mi(km)Frequency Band Modulation Mode Integrated (9dBi) Reflector Dish (12dBi)
3 GHz
256QAM – MIMO-B (8X) 1.2 (2.0) 4.4 (7.0)64QAM – MIMO-B (6X) 2.8 (4.4) 9.8 (15.8)16QAM – MIMO-B (4X) 6.2 (9.9) 21.9 (35.3)
QPSK – MIMO-B (2X) 12.2 (19.6) 40 (64)
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VoIP and Video Testing
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VoIP Testing:- Tested G.711u and G.729 codecs- Shown is the maximum number of simultaneous calls while maintaining a MOS score >3.5
Video Testing:- Preliminary testing showed good results
- No issues when sending multiple HD (H.264) streams
- Surveillance use case also tested well- New Features enable IPTV
# SMs G.711u G.729
1 60 60
4 120 128
# SMs G.711u G.729
1 60 60
4 100 100
VoIP Calls on unloaded system
With background traffic
Background Traffic
# Streams Frame Loss
No 4 0
Yes 4 0
# SMs UL/DL Ratio # Streams T-put (Mbps)
1 85/15 8 51.8
Streaming Video - Downlink
Video Surveillance - Uplink
(bi-directional FTP session)
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NEPALApplication • Voice video and data connectivity for remote regions in the Himalayas
• Medical care and e-commerce for some of the most remote regions on earth
Challenge • No traditional carrier could cost justify building a network to connect these very remote villages with small population
• Difficult mountainous terrain with harsh weather
Solution • PTP backhaul infrastructure• PMP wireless access network• Able to provide video conferencing, health care, video surveillance and e-
commerce
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ASHES CHAIRMAN’S CRICKET MATCHApplication • The Ashes Chairman’s Cricket Championship was held in Alice Springs
Australia. • Event organizers needed to provide connectivity for radio and TV media• WiFi connectivity in the stands• Broadband connectivity for local businesses
Challenge • Alice Springs is in the remote “red center” of Australia. • Connectivity had to be backhauled to the city and then an access network
had to be created.
Solution • PTP connectivity for backhaul• ePMP wireless access for the grandstand• PMP connectivity for the local area in the city
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SOLOMON ISLANDSApplication • Provide broadband connectivity for public services in the city of Honiara
• Establish one common network infrastructure for multiple agencies
Challenge • Currently has 2,500 users in 93 offices• Scalability to support growth up to 5,000 users• Ability to be relocated if offices move• Need high reliability
Solution • Network of 19 PTP wireless backhaul links supporting 18 PMP wireless access network sectors
• High throughput, low latency services• Reliable performance in hot weather, high humidity, and over water• Leveraged the network to add video surveillance capabilities
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MORETON BAY REGIONAL COUNCILApplication • MBRC in Queensland Australia wanted to establish a standalone
communication network to improve speed• Leased lines were costly and MBRC was not satisfied with performance
Challenge • Needed high throughput for data transfer• Needed low latency for sensitive voice and video applications• Wanted expandability to add new locations quickly
Solution • Licensed spectrum PTP links for urban locations• Unlicensed spectrum PTP links for rural areas• Centralized monitoring and reporting system across the entire network
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DIGICEL BUSINESS PRIVATE OFFICE NETWORK PNGSERVICE PROVIDER
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Papua New Guinea
Challenge Digicel Business’ Private Office Networks VPN service was developed to meet the demands of large corporate customers having various branch offices around PNG; especially those that run business applications hosted centrally. This unique service has been tailored to provide secure VPN connectivity for branch office and low latency therefore fast keystroke response.
Solution PMP 430 access network with omni directional antenna to provide connectivity to sparsely populated areas needing high speed broadband
Results • Customers are now experiencing usable throughput levels at about 30 Mbps down and 10 Mbps up, getting what they need for high speed Internet access for data, voice and video applications
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Thank You!
www.cambiumnetworks.com