c a l y n e t w o r k s broadband wireless world forum 2001 caly networks converting spectrum to...
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Broadband Wireless world forum 2001 C A L Yn e t w o r k s
CALY NetworksCALY Networks
Converting Spectrum to ProfitConverting Spectrum to Profit
CALY NetworksCALY Networks
Converting Spectrum to ProfitConverting Spectrum to Profit
Cees van der Stoep [email protected]
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Broadband Wireless world forum 2001 2 C A L Yn e t w o r k s
Cannot Deploy Fiber Fast Enough
If XO Communications had its way, all its customers would be connected to fiber. “But it will take decades” admitted CTO Doug Carter.
BWB Oct 2000
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Broadband Wireless world forum 2001 3 C A L Yn e t w o r k s
The Opportunity:Businesses Need Bandwidth
Wired
Fiber OC3
DSL/Cable
High Bandwidth
Low Bandwidth
Wireless
LMDS 28GHz
MMDS (ISM)
mm-wave radio can deliver lots of bandwidthmm-wave radio can deliver lots of bandwidth
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Broadband Wireless world forum 2001 4 C A L Yn e t w o r k s
“Last Mile” Challenges
“Bandwidth bottleneck” Wireline broadband solutions are costly and have
long installation lead-times Current wireless solutions have problems
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Broadband Wireless world forum 2001 5 C A L Yn e t w o r k s
Wireless Point-to-Multipoint
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Broadband Wireless world forum 2001 6 C A L Yn e t w o r k s
Wireless Point-to-Multipoint
30% of buildings are in the shade
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Broadband Wireless world forum 2001 7 C A L Yn e t w o r k s
Meshed Network using Point to Point
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Broadband Wireless world forum 2001 8 C A L Yn e t w o r k s
Meshed Network using Point to Point
15 links 30 radios to be planned , installed and aligned
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Broadband Wireless world forum 2001 9 C A L Yn e t w o r k s
Limitations for Deploying Wireless Networks Today
Cost and availability of equipment
Scalability of emerging PMP - PP architecture– Capacity restrictions– Effective coverage – Difficult to add customers, expand
Complexity and deployment cost– Site planning– Frequency planning, reuse models
Regulations, Roof Rights, CO-locations
High Cost of OwnershipHigh Cost of Ownership
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Broadband Wireless world forum 2001 10
C A L Yn e t w o r k s
CALY Hybrid Fiber RadioTM Dynamic Wireless Networking
Less than half the amount of equipment and <10% of
install cost
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Broadband Wireless world forum 2001 11
C A L Yn e t w o r k s
Where is the Money ?
Services Revenue :
Cost :
– Web hosting– Telecommuter– ERP– B2B exchange– VPN– Content– Security
– Equipment– License– RF planning– Installation– Interconnect– Roof rights– Churn
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Broadband Wireless world forum 2001 12
C A L Yn e t w o r k s
Fax
Voice
InternetAccess
InternetBackbone
VOIP
UnifiedMessaging
Intranet
Software-DefinedServices
WirelessInternet
WirelessLAN
VPN
E-Commerce
Multimedia
Video
Complexity
Requir
em
en
ts o
f N
etw
ork
In
frast
ruct
ure
Explosive Growth in Internet & IP Services
Source Chase H&Q
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Broadband Wireless world forum 2001 13
C A L Yn e t w o r k s
Businesses Need QoS
Mission critical, real time applications:
– B2B e-Commerce– hosted business apps– stock trades– streaming audio/video– collaborative computing
When transaction delays mean losses of real dollarsWhen transaction delays mean losses of real dollars
Loss of revenue Loss of productivity
Failed/DelayedConnection
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Broadband Wireless world forum 2001 14
C A L Yn e t w o r k s
RITAWireless Routing Algorithms
Data Packet Scheduling– Bandwidth allocation– QoS support– Priority differentiation– Fairness
Data Packet Routing– Path diversity– Load balancing– Link and node failure redundancy
IP Backbone
ISP A
ISP B
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Broadband Wireless world forum 2001 15
C A L Yn e t w o r k s
Multipoint To Multipoint “Sweet Spot”
TCP/IP– Ethernet– Fast Ethernet– Giga Ethernet
Wireless Access and Metropolitan Networks
MTU/MDU and Business Users
100 Mbps
LongHaul
DenseUrban
Urban IndustrialSubUrban
Residential
SubUrban
Rural Remote
ResidentialVioice and
Data
0.1 Mbps
1 Mbps
10 Mbps
1 Gbps
10 Gbps
T1----
T3----
-
100 Gbps
Copper Cable ,Satellite
DSL
Fiber Optic
Free-Space-Optical
Geographic and Population Topology
Tra
ns
mis
sio
n R
ate
E1----
E3----
LMDS PMP
MPtMP
DSL
WLL
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Broadband Wireless world forum 2001 16
C A L Yn e t w o r k s
Business Case
Financial model compares broadband wireless access networks– PMP Wireless Local Loop (LMDS, BWA)– Point-to-Point – CALY Hybrid Fiber Radio
Analysis includes:– Network coverage– Cash flow and profit & loss – Financial measures: NPV, IRR, funding requirements
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Broadband Wireless world forum 2001 17
C A L Yn e t w o r k s
Business Case Methodology
Models entire city: Manchester, UK– All businesses with more than 10 employees
Market demand driven– Network coverage grows organically– Demand peaks at 15% after 4 years– Models growth on quarter by quarter basis
User-chosen node locations
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Broadband Wireless world forum 2001 18
C A L Yn e t w o r k s
Network Coverage - CALY
0
10
20
30
40
50
0 10 20 30 40 50
number companiesmarket demandCALY customersCALY seed nodes
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Broadband Wireless world forum 2001 19
C A L Yn e t w o r k s
Network Coverage - PMP
0
10
20
30
40
50
0 10 20 30 40 50
number companiesmarket demandPMP customersPMP seed nodes
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Broadband Wireless world forum 2001 20
C A L Yn e t w o r k s
-10
-5
0
5
10
15
20
25
1 2 3 4 5 6 7 8 9 10
Year
Cu
mu
lati
ve C
ash
flow
($
M) –CALY
–PtP
–PMP
Cumulative Cash Flow UK Business Case
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Broadband Wireless world forum 2001 21
C A L Yn e t w o r k s
CALY Hybrid Fiber RadioIntelligent Wireless Choice
End User Benefits: Broadband bandwidth
access to Internet backbone
IP QoS Resilient network Cost-effective
connection
LDMS Operator Benefits: Limited initial capital
requirements, yielding high IRR
Grow network with new customers
No RF planning, site acquisition issues
Fast, easy installation Self-healing network Automatic load balancing QoS offers new services
potential
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Broadband Wireless world forum 2001 22
C A L Yn e t w o r k s
Summary
Broadband IP wireless solution that finally solves the “last mile” bandwidth bottleneck
Elimination of wireless implementation obstacles and lower costs enable broader deployment
Enables delivery of new high-margin IP QoS services
High-Performance Wireless Networking made FeasibleHigh-Performance Wireless Networking made Feasible
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Broadband Wireless world forum 2001 23
C A L Yn e t w o r k s
Conclusion
Commercial Broadband IP Wireless Solution @
Breakthrough Economics
Converting Spectrum to Profit
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Broadband Wireless world forum 2001 24
C A L Yn e t w o r k s
Wireless Networking Redefined
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Broadband Wireless world forum 2001 25
C A L Yn e t w o r k s
Back-up
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Broadband Wireless world forum 2001 26
C A L Yn e t w o r k s
CALY Networks
Corporate:
CALY Networks
295 Santa Ana Court
Sunnyvale, CA 94085
USA
Tel: 408.730.8800
Fax: 408.739.7453
www.calynet.com
Europe:
World Trade Center1300, route des Cretes, BP255
06905 Sophia Antipolis, CEDEX
France
Tel: +33(0)4 92 94 00 27Fax: +33(0)4 92 94 03 40