Post on 21-Apr-2015
transcript
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Qualcomm is a Leader in Wireless
Created 04/18/2012Commercial
Note: Estimated commercial dates.
2012 2013 2014 2015+
CDMA20001X
MulticarrierRev A H/W Upgrade Phase I Phase II
EV-DO EV-DO Rev. B(Commercial)
Rel-11 & BeyondRel-10Rel-9Rel-8
LTE AdvancedLTE(FDD&TDD Commercial)
Rel-11 & BeyondRel-10Rel-9Rel-8Rel-7HSPA+
AdvancedHSPA+(Commercial)
HSPA
WCDMA+
Voice Efficiency M2M Efficiency
802.11 g 802.11 n 802.11 ac/ad
Wi-Fi(Commercial)
Wi-Fi(Future)
1X Advanced(Commercial) (Future)
DO Advanced(Commercial) (Future)
WCDMA
HSPA+(Future)
3 1Some countries may not need regulatory approval; Source: www.gsacom.com as of Feb 9, 2012
Migration to WCDMA Voice from GSM Voice
Commercial Networks Commercial Networks
Devices AnnouncedDevices Announced
Countries Allow Refarming1Countries Allow Refarming1
UMTS900 Well Established for HSPA+ Data and WCDMA Voice
…UMTS900 is standard in most new devices destined for Europe, the Middle East, Africa, and Asia Pacific markets, with the 900/2100 MHz combination for WCDMA-HSPA increasingly commonplace…
- GSA
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WCDMA Circuit Voice Has a Very Long Life Thanks to the Success of HSPA+
~20 years from launch of a new mobile technology generation to peak device volume
1990 20001980 2020 20302010
Future Extrapolation
Launch of Mobile Technology
Peak device volume1
1G - AMPS
2G - GSM
3G - WCDMA
‘3G/4G’ HSPA/HSPA+
‘4G’ LTE
1Sources: ABI June 2011 and Strategy Analytics Sept 2011, devices is only handset. A multimode device is counted only as the latest technology, e.g. a GSM/HSPA+/LTE device is counted as LTE.
~20 years
~20 years
~20 years
~20 years
~20 years
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2 Billion HSPA/HSPA+ Subscribers in 2015 Will Be Using WCDMA voiceHSPA/HSPA+ relies on WCDMA for voice
Connections (Millions)
0
500
1,000
1,500
2,000
2,500
2010 2011 2012 2013 2014 2015
HSPA Family
EV-DO Family
TD-SCDMA
LTE
WiMax
Source: HSPA, EV-DO ,TD-SCDMA and LTE subs – Wireless Intelligence (Oct ‘11) and WiMax - ABI (Aug ‘11)
HSPA/HSPA+ MBB* connections in 2012
HSPA/HSPA+ MBB* connections in 2015
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Voice Usage Stable But Revenue Declining Growth in CALA, MEA & E. EUROPE, but flat or decline elsewhere
0
50
100
150
200
250
300
350
4Q06 4Q07 4Q08 4Q09 4Q10
Stable Minutes of Use per Subscriber (Global)1
0
5
10
15
20
25
4Q06 4Q07 4Q08 4Q09 4Q10
Declining ARPU ($ Global)1
Voice Provides Majority of Revenue2—Data Demand IncreasingMake Voice more Efficient to Support More Data While Ensuring Quality
1Source: Strategy Analytics Wireless Operator Benchmarking Report 2011. 2Source: Yankee group 2010, estimates 70% of revenue from voice in 2014
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More Efficient Voice to Support More Data
WCDMA+ Triples Voice Spectral Efficiency
To free up resources for data
Can Free Up ~2/3 of a Carrier for HSPA+ Data While supporting the same voice capacity as WCDMA today
Ensures High Quality, Reliable, Ubiquitous Voice WCDMA+ builds on proven WCDMA circuit switched voice
Relevant to All HSPA/HSPA+ Operators The long life of HSPA+ means a long life of WCDMA—Addresses all device segments
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WCDMA+ Triples Voice Spectral Efficiency ~2/3 of a Carrier Freed up for Data by Enhancing Circuit Switched Voice
Voice
SAME VOICE CAPACITY
WCDMAVoice
WCDMA+
Voice SAME VOICE CAPACITY
RADIO LINK ENHANCEMENTS1
ENHANCED VOICE CODEC (EVS)2
HSPA/HSPA+
Data(DL)
HSPA/HSPA+
Data(DL)
~ 40% FREED-UPFOR DL DATA
~2/3 FREED-UPFOR DL DATA
WCDMA
Assumptions: single receive antenna and rake receiver assumed for voice, dual receive diversity assumed for data. 12WCDMA+ enhancements targeted for 3GPP R121AMR 12.2k vocoder. 2EVS 5.9kbps VBR Wideband mode.
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More Data Capacity at All Voice Loads
WCDMA+Voice
WCDMAVoice
VOICE LOAD
DOWNLINK DATA CAPACITY
(HSPA/HSPA+)
AVAILABLE DATA VS. VOICE IN A 5MHz CARRIER100% Data
48 users
1.4x more data
5x more data
Assumptions: Single receive antenna and rake receiver assumed for voice, dual receive diversity assumed for data.
25 users0 users
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WCDMA+: The Secret Sauce
RADIO LINK ENHANCEMENTS1
1) Reduces overhead—more power left to support more usersSuch as slower power control (750 MHz) and removal of dedicated downlink pilot
2) Less energy to transmit a voice frame—less interference and higher capacitySuch as early voice frame termination2
AMR WB(12.65k)
EVS WB(5.95k)
AMR(12.2k) Higher Capacity and
Better Quality
Higher Capacity at Similar Quality
ENHANCED CODEC—EVS WB2
VoiceQuality
Voice Capacity
1Applies both to downlink and uplink, uplink improvements also needed to enhance uplink data capacity. 2The 20 ms voice-frame transmission can be terminated as soon as it is successfully decoded, compared continued to repeating all packets the full 20ms frame. 2EVS = Enhanced Voice Services, with a source controlled variable bit-rate mode.
TARGETED FOR 3GPP RELEASE 12
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WCDMA+ Ensures High Quality, Reliable and Ubiquitous Voice
Builds on Proven WCDMA Voice1
Simultaneous Voice and HSPA+ Data
Global Roaming in Global Bands
Leverages Existing Investments
ExtendedTalk-Time2
1High quality tanks to soft handover, proven interoperability and 10+ years of WCDMA circuit switched voice optimizations. 2Current consumption reduced by ~10% with WCDMA+
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Need to address all device segments —including 50% of shipped handsets in 2015 that are not Smartphones3
WDCMA+ Addresses all Device Segments
1single receive antenna and rake receiver required for stated gains. 2Such as device equalizer and interference cancellation using Q-ICETM 3Source: Average of Gartner, IDC and Strategy Analytics (September 2011).
Basic features—such as single receive antenna and no HSPA+ required—ensures cost-effective entry/low-end devices1
Latest HSPA+, dual receive diversity and latest advanced receivers2 provide even better performance—especially for data services
Cost-Effective Penetration Across All Device Segments
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WCDMA+ Relevant to All Operators
HSPA/HSPA+ Operator1
with proven WCDMA voice2
Augment with LTE
Focus on HSPA+ Focus on HSPA+
VoIP AddressesHigher End,
Mature 2015+
WCDMA+ Addresses All Device Tiers
1All WCDMA operators upgraded to HSPA, so there is always HSPA/HSPA+ with WCDMA. 2With proven quality, reliable soft handovers, interoperability and global roaming
The long life of HSPA/HSPA+ means a long life of WCDMA
WCDMA+ ensures global
roaming
WCDMA+ is the
voice solution
Leverage all spectrum
assetsAnd evolve
HSPA+/WCDMA+ in parallel with LTE
Evolve to WCDMA+
with HSPA+ upgrades
Support VoLTE
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Qualcomm: Comprehensive Voice Evolution Leadership
2012 2013 2014 2015+ 2020+
1CSFB: Circuit Switched Fallback. 2SRVCC: Single Radio Voice Call Continuity to enable handover to WCDMA/1X/GSM CS voice outside VoLTE coverage.
WCDMA+
SRVCC2
Packet Handover
VoLTE
VoIP over HSPA+ (EV-DO)
WCDMA
CSFB1
1X Advanced
2G/3G Provides Voice
1X
IMS VoIP: Evolving to a Richer Carrier Grade Voice Service
Circuit Switched Voice: Evolving To Support More Data
Seamless Transitions
Blue: Qualcomm Technology Leadership
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More Efficient Voice to Support More Data
WCDMA+ Triples Voice Spectral Efficiency
To free up resources for data
Can Free Up ~2/3 of a Carrier for HSPA+ Data While supporting the same voice capacity as WCDMA today
Ensures High Quality, Reliable, Ubiquitous Voice WCDMA+ builds on proven WCDMA circuit switched voice
Relevant to All HSPA/HSPA+ Operators The long life of HSPA+ means a long life of WCDMA—Addresses all device segments