Post on 28-Jan-2015
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Speakers
• Moid Kunwer
– Technical Authority, EMEA Group, Motorola
Will Speak On:
• WiMAX | Successes & Failures - Why WiMAX was created? - Why Pakistan was chosen? - Challenges faced & successes achieved- Its contribution in making Broadband Pakistan a reality - Success & Failure Stories - Opportunities
WiMAXIntroduction in Pakistan
Moid KunwerMotorola Services
4G Air Interfaces
OFDM,MIMO,
Adapative Modulation
Mobile Industry – 3GPP World 3GPP2
CDMA 2000-1X
HRPDA1x
EVDO
1x EVDV Rel. C
1x EVDVRel. D
GSM UMTS HSPAGPRS EDGE LTE
WiMAX – where did it come from ?
WiFi
IEEE standards
802.11
WLAN
Bluetooth
802.15.1
WPAN
802.15.4
Low RateWPAN
Zigbee
802.15.3
High RateWPAN
UWB
802.16
WMAN
WiMAX
802.16e is essentially a toolkit of air interface techniques. The WiMAX Forum profiles are required to ensure Interoperability. NWG standards are required to provide a full network solution
WiMax (802.16x) Standards Genealogy
► Extension for 2-11 GHz► Non-LOS, Point-to-Multi-Point
applications such as “last mile” access & B/H
► Original fixed wireless broadband air Interface for 10 – 66 GHz
► Line-of-sight only, Point-to-Point applications
• Published as 802.16 – 2004, replacing earlier revisions
• Fixed & Portable applications 2 – 6 GHz
• HIPERMAN compatibility
• Mobility to highway speeds in licensed bands from 2-6 GHz
• Roaming within & between service areas
• WiBRO Compatibility
Source: 2004 WiMax Forum
802.16c(2002)
802.16(Dec 2001)
802.16a(Jan 2003)
802.16d(Q3 2004)
802.16e
WI
MAX
OFDM
►802.16 amendmentfor Line of Sight, Point to Point backhaul using spectrum between 10 - 66 GHz
Motorola General Business Information, MOTOwi4 Wireless SP, Rev 1 Add additional legal text here if required by your local Legal Counsel. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007
New Standard
New Networks
New Players
New Models
New Spectrum
WiMAX Design Features
High Performing
Spectrally efficient OFDM interface, advanced antenna
techniques, reduced latencies
Flexible Install
Zero-footprint base sites and all outdoor design for flexible,
unobtrusive installations
Truly Mobile
Provides full cellular-like capability and seamless
inter-technology handovers
Reduced CAPEX
Integrated design avoids supporting real estate, no-touch software
upgrades, simple fiber implementation
Reduced OPEX
Elimination of high cost centralized boxes, simplified management,
reduced core transport costs
Spectrum
WiMAX790 MHz
2300 MHz TDD
2500 MHz TDD
3300 MHz TDD
3500 MHz TDD
3700 MHz TDD
LTE650 MHz
800 MHz FDD
850 MHz FDD
900 MHz FDD
1500 MHz FDD
1700 MHz FDD
1800 MHz FDD
1900 MHz FDD
2100 MHz FDD
2500 MHz FDD
LTE spectrum focused on traditionalcellular bands
Appeal for many cellular operators
WiMAX spectrum is new, underutilized,and less costly
Offers access to new wireless players…
& existing operators looking for time to market
Both have significant spectrum
»WiMAX = 790 MHz; LTE = 650 MHz
Both can be FDD or TDD, but...
»WiMAX development focused on TDD
»LTE development focused on FDD
Availability & regulations of spectrum is a primary driver in selecting WiMAX or LTE
Technology for <1 GHz Bands TBD450 MHz, 700 MHz
Global Spectrum Allocations• WiMAX is a new, global standard employing new spectrum allocations
WiMAX Spectrum3.5
GHz2.5
GHz2.3
GHz3.3
GHz3.6
GHz5.8
GHz
Total number of license owners
297 163 122 8 3 17
Worldwide Operators Owning WiMAX Spectrum Rights
WiMAX Spectrum3.5
GHz2.5
GHz2.3
GHz3.3
GHz3.6
GHz5.8
GHzTota
lEMEA 191 23 0 0 3 17 234NA 23 72 95 0 0 0 190APAC 45 45 25 7 0 0 122LAC 38 23 2 1 0 0 64
» Governments increasingly recognizing broadband as a core utility
» Regulators are opening up spectrum to ensure effective participation in the global economy
Regional Breakdown
Parity in ownership cost over time
3.5 GHzMore sites initially for coverage
However, greater capacity support
2.5 GHzFewer sites initially at for coverage
However, build for capacity sooner
2.5 GHz
3.5 GHz
Data usage per subscriber per month (GB)
Nu
mb
er
of
Site
s
0
10
20
30
40
50
60
70
80
0.6 1.0 1.4 1.9 2.3 2.9 3.8 5.8
3.5 GHz & 2.5 GHz WiMAX
Relative Number of Sites
3.5 GHz versus 2.5 GHz
» 3.5 GHz requires ~30% more sites than 2.5 GHz for given geography
» Increase in sites at 3.5 GHz results in ~ 13% increase in cost
» As a result, the 3.5 GHz network will also have 30% additional capacity
» 3.5 GHz system can defer capacity based build out longer than 2.5 GHz system
Dynamic Industry Evolution
End-users increase use of advanced communications services & applications…
Fixed Mobile
Video
xDSLEthernet
2G, 3G
CableSatellite
TV
DVB-HMVNO
FTTxIPTVVoD
Bundles
WiMAXLTE
…Leading to a convergence of Fixed, Mobile & Video services
…“Pulling” innovation from telemedia industries
Media Downloads
Video Streaming
Online Gaming
Social Networking
VoIP
Instant Messenger
Search
2007 2009 2011 2013 2015
WiMAX
LTEUMTS / HSPA
GSM
CDMA(2G/3G/UMB)
$ Billions
0
10
20
30
40
50
60
70
80
2005
Two principal mobile broadband platforms for the next decade…
4G Evolution
WiMAX
LTE
2007 2010
OFDM Air Interface
Light Infrastructure Design
Advanced Antennas
Licensed Spectrum
All IP Networking
WiMAX Flat Network Architecture
Traditional Cellular Architecture
Base Stations
WiMAX Architecture
=
Ethernet backhaul
MSSSGSN
GGSN MediaGateway VoIP
Gatewayor IMS
ASN-GW
Internet PSTN Internet PSTN
Base StationControllers
Access Points
Lower Cost!Any off-the-shelf IP network with
Mobile IP support=
Motorola General Business Information, MOTOwi4 Wireless SP, Rev 1 Add additional legal text here if required by your local Legal Counsel. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007
Mobile broadband service to complement existing fixed broadband
Near saturation for traditional telephony
High penetrations for high-speed connections and advanced services
Deliver bandwidth-intense mobile data with more favorable economics
Limited infrastructure and low penetration of telecom services…
…or mobile phone dominated penetration
Pent up demand for fixed broadband offering favorable economics
Delivering first, basic connections to underserved markets
16e WiMAX
Motorola General Business Information, MOTOwi4 Wireless SP, Rev 1 Add additional legal text here if required by your local Legal Counsel. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007
Occurring in both developing & developed markets
Mature marketUnited States
U.S. broadband penetration25%
17% Growth rate
High-growth marketPakistan
Pakistan broadband penetration0.17%
+200% Growth rate
DRIVING THE NEED FOR PERSONAL BROADBAND
Broadband subscriber count
32 45 5790
165
267
050
100150200250300
Series1
Broadband subscriber growth in Pakistan
So what brings WiMAX to Pakistan ?• Low broadband penetration.• Un-reliable fixed line infrastructure.• Poor support from incumbent fixed line provider.• Fixed Line infrastructure owned by one provider.
Dependent on that provider for last mile support and maintenance.
• Low Fixed Line Penetration and very small Cable/FTTH deployment creating a need for alternate means for fixed broadband access.
• Low CAPEX/OPEX, fast deployment• Governmental support by making new spectrum to help
bridge digital divide• Opportunity for new investors to enter the Telecom Market• Opportunity for incumbents to diversify
Success• Pakistan leading the drive towards 4G.• Wateen: World’s first nationwide deployment of
802.16e.• Four 802.16e operators
– Wateen, WiTribe, Mobilink, Augere• More then 100K WiMAX users• In less then two years, WiMAX powering 30% of the
total broadband connections in Pakistan.• Regional leader in WiMAX expertise• Motorola has setup its Regional WiMAX Support
Center in Lahore, which provides Technical support to Motorola customer in EMEA and ASIA-PAC
Challenges• Low ARPU market.• High Cost of CPE• Lack of Prepaid penetration. Contract based
packages to subsidies CPE cost.• Coverage based deployments impact availability• Internet backhaul not sized appropriately, limiting
performance gains of broadband access.• Interconnect charges throttling growth of Voice
over WiMAX service• Cost of Internet backhaul, still not relative to
local buying power• Lack of Blanket coverage.
Future• WiMAX will continue to drive the broadband growth.• Rate of growth dependent on availability of end
devices meeting domestic price points. ($50 for basic data device)
• Introduction of Prepaid model similar to existing Cellular service. No contract required.
• Customer can use same end device to get service from any WiMAX provider
• WiMAX support on Intel Processors will accelerate this growth
• Possible introduction of Mobility.• Expansion into rural markets.• Capacity and coverage expansion on existing networks
Motorola General Business Information, MOTOwi4 Wireless SP, Rev 1 Add additional legal text here if required by your local Legal Counsel. MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2007
WiMAX Profiles
WiMAX Forum Certified™
“802.16 Standards Compliant”
IEEE 802.16e
IEEE 802.16d
FixedWiMAX Profiles256 FFT OFDM3.5 GHz with 4 Variations:FDD: 3.5 MHz, 7.0 MHz ChannelsTDD: 3.5 MHz, 7.0 MHz Channels5.8 GHz: 10 MHz Ch; TDD
Fixed / MobileWiMAX Profiles(To be finalized in 2H 2006)128-2048 FFT Scaleable OFDMAFocus on 2.5, 3.5, 5.8 GHz
WiMAX Forum specifies profiles for 802.16-2004 and 802.16e
By conforming to the WiMAX profile a vendor benefits by…
Receiving certification from an independent testing lab
Ensuring interoperability with certified products from other vendors
Motorola is an active member of the WiMAX Forum and has participation in every working group
• Operators’ selection of WiMAX & LTE
Current network capable of serving data forecasts for
next 2+ years?
State of Network
SpectrumAvailability and regulations of
spectrum?
Time toMarket
Business objectives, competitive
environment?
• Not about which “performs better”
• WiMAX continues to advance as LTE emerges delivering parity in performance
• Not about which “will win”
• Both technologies fostering extensive development communities and driving economies of scale
Reap first-mover benefits of market share and speed-to-revenueTaking advantage of access to spectrum & penetrating the wireless broadband market early
Technology Selection
It’s about…
WiMax Network Reference Model(Refer: NWG – Stage 2 Architecture, Tenets, Reference Model, and Reference Points)
NAP
R1 R3 R5
SS/MSS
R2
ASN CSN CSN
ASP Network OR Internet
ASP Network OR Internet
R4, R8
Another ASN
R2Visited NSP Home NSP
SS
R1: Air Interface
R2: Protocols and Procedures Related to Authentication, Service Authorization, IP Host Configuration, MM.
R3: Control Plane protocols between ASN and CSN to support AAA, policy enforcement and MM capabilities
R4: Control and Bearer Plane to co-ordinate SS mobility between ASNs
R5: Control and Bearer Internetworking between home CSN operated by home NSP and that operated by Visited NSP