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Wireless Broadband as a Last Mile
Solution
Paul Budgen
Canopy Wireless
Typical Solution
Subscriber Module
The
Subscriber Module (SM)
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Canopy Backhaul Overview
ine f ight ine f ight
ear ine f ight on ine f ight Flat Plate or Dish ! " # Antenna
Backhaul
ENTERPRISE ENTERPRISEHQ Building Canopy Advantage 20Mb PTMP C A N O P Y C A N O P Y C A N O P Y C A N O P Y C A N O P Y C A N O P YC A N O P YC A N O P Y C A N O P Y C A N O P Y C A N O P Y C A N O P Y C A N O P YC A N O P YC A N O P YC A N O P YC A N O P YLoS Applications
nLOS & NLoS
Applications
Radius Server L3 Switch VoIP Firewall Parki ng Lo t Video Surve illanc e Connect to Remote CampusCanopy Provides
Application Priority
for Latency Sensitive
Video and VoIP
C A N O P Y C A N O P Y Canopy
Reference Case
VoIP to underserved residential
areas of Spain
• Problem: Many areas of Spain are yet to be connected with a standard landline. Furthermore the trend towards agricultural tourism and for homes in un spoilt areas means this lack of service leaves large areas of the population without adequate communications. • Solution: VAPF construction has brought Canopy
wireless broadband to its residents. The service is promoted as Voice over IP using the wireless Canopy internet connection. Residents also benefit from a 512Kbps broadband connection to the internet. • This has been achieved quickly and without the need
for laying costly cables. Better still the network is completely scalable to meet the growing numbers of residents and saving the customer costly upfront investment in infrastructure.
• Results: Everyone wins; residents have full internet and voice services which can be pre-paid and used on demand.
• The urbanisation avoids a large upfront investment in costly cables and which take time to pay back.
Motorola Canopy brings wireless telephony and internet connectivity to residents and holiday makers in Spanish costa’s
SMART Communications
-Philippines
• SMART leading wireless operator with 20 Million cellular
subscribers
• They also operate a copper network around the country
• Nationwide roll out of Broadband Internet and data
services to residential & business subscribers using
Motorola Canopy
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Cork Ireland Deploys Canopy
• Problem: Amocom Had Tried
“Adapted” 802.11 Technology But
Discovered That It Didn’t Scale Well &
Proved Cumbersome To Rollout.
Reliability Problems Resulted In
Wasting Valuable Engineering
Resources.
• Solution: Amocom Chose Motorola’s
Canopy Wireless Broadband Products,
Based On The Fact That Canopy “Did
What It Said On The Box,”
• Result: Today Amocom Has Far
Greater Coverage In The City &
Surrounding Area Than ADSL & Serves
The SME, Corporate, Educational &
Residential Markets.
Bringing High Speed Connectivity to Small & Medium Enterprises (SMEs)
Canopy – Polish reference list
• Local WISP:
– local government - Malbork
– EURON – Zgierz
– Dersen – Nowa Wies
– AIR-BITES – Krakow/Warszawa
• BH – BH solutions:
– BAC-POL – Rzeszow
– ATTCOM – Nowa Sol
– BOMBARDIER - Katowice
Warszawa
Nowa Wies Malbork
Nowa Sol Zgierz
Katowice
Canopy roadmap to WiMAX
WiMAX (802.16x)Standards
Evolution
802.16a
(Jan 2003)
• Extension for 2-11 GHz• Targeted for non line of sight,
Point-to-Multi-Point applications like “last mile” broadband access
802.16
(Dec 2001)
• Original fixed wireless broadband air
Interface for 10 – 66 GHz
• Line-of-sight only, Point-to-Point
applications
802.16d
(Q3 2004)
• Fixed & Portable applications 2 – 6 GHz • Published as 802.16 – 2004 also known
as Rev D
802.16e
(1H 2005)
• Proposed amendment for Mobile wireless
broadband up to vehicular speeds in licensed bands from 2-6 GHz
• Enables roaming for portable clients
(laptops) within & between service areas
FIXED
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Where 802.16 Fits in the
Wireless Network Hierarchy
• 802.16a – Addresses 2GHz to 11Ghz band, supporting Point-to-Multipoint architecture – Configuration consists of base station mounted on a building or a tower with a subscriber station located in businesses or homes
• 802.16d
– Fixed things not covered by 802.11c, Viewed as critical to launching WiMax
• 802.16e
– Mobility enhancement
– Adds mobility support to the MAC – 2005 Standard – Product availability expected 2006 ETSI HiperMAN & HIPERACCESS IEEE 802.16
CDMA2000, WCDMA, EDGE
ETSI HiperLAN IEEE 802.11
<10m
<100m
<7 Km
<16 Km ETSI HiperPAN IEEE 802.15ETSI (European Telecommunications Standards Institute) IEEE (the Institute of Electrical and Electronics Engineers, Inc)
Spectrum?
2305 to 2320 2345 to 2360 2400 to 2480 } US WCS ISM (11b/g) 2500 to 2690 2700 to 2900} MMDS 3300 to 3400 3400 to 3600 3.5GHz band 5150 to 5350 (802.11a) 5470 to 5725 WRC (new) ~5725 to 5850 Upper UNII-band WiMAX Profile availableOFDM WiMAX Data Rate Table
Modulation & Code Rate
6.55
5.82
4.36
4.36
2.91
2.18
1.45
1.75 MHz74.81
66.49
49.87
49.87
33.25
24.94
16.62
20.0 MHz37.40
33.25
24.94
24.94
16.62
12.47
8.31
10.0 MHz26.18
23.27
17.45
17.45
11.64
8.73
5.82
7.0 MHz18.70
16.62
12.47
12.47
8.32
6.23
4.16
5.0 MHz13.09
11.64
8.73
8.73
5.82
4.36
2.91
3.5 MHz4.68
4.16
3.12
3.12
2.08
1.56
1.04
1.25 MHz 64QAM 3/4 64QAM 2/3 64QAM 1/2 16QAM 3/4 16QAM 1/2 QPSK 3/4 QPSK 1/2 Channel BandwidthFigures in Mbps. Assumes 1/32 Guard Time. Excludes MAC and preamble overhead.
Farthest from Base Site Closest to Base Site Amount of Available Spectrum
Real speed and Range Example
A
B C
DEFr
Adaptive Modulation means that Speed will
Adaptive Modulation means that Speed will
vary with Range
vary with Range
Range in Km, speed in Mbps. Ethernet Throughput is speed net of over-the-air overhead.
17.28 15.36 11.52 7.68 5.76 3.84 Throughput 26.18 23.27 17.45 11.64 8.73 5.82 Over-the-Air Speed F E D C B A 3/4 2/3 3/4 1/2 3/4 1/2 64QAM 16QAM QPSK Modulation & Code
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Comprehensive
Solution
In-Vehicle Public Safety PC Cards Element Management SystemAccess & Core Network
Full Services Portfolio Handheld Devices Customer Premise
Equipment
MOTOwi4 will deliver a comprehensive
solutions portfolio serving the operators’
end-to-end needs
Access Point Features
Light Infrastructure
Lighter and easier to install than traditional Cellular infrastructure
Reduces service provider CAPEX and OPEX
Integrated Antennas
Avoids costly coax cables and associated power loss
No separate antenna cost
Perfectly matches antenna and radio performance
Zero Footprint
All outdoor design No AC shed required Reduces site rental costs
WiMAX Rev E
WiMAX 802.16 Rev. E meets the market demand for
cost-effective and
high-performing broadband wireless service
– 802.16 Rev. D and 802.16 Rev. E represent different and incompatible technologies
– 802.16 Rev. E will become the dominant WiMAX standard even for fixed systems 802.16 Rev E will deliver:
Lower Costs Better Performance Path to Mobile Services
»Major market deployments waiting for Rev E – Rev D seen as interim step only
»Mass volumes and economies of scale from mobile deployments
»Increased coverage and capacity
»Better building penetration- bigger cells / better performance
»Better battery performance for portable applications
»Able to address nomadic, portable and mobile market
»Laptops, PDAs and other devices will be Rev. E ready
»Support for wide range of access devices – handsets, laptops, PDAs