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1 HSPA+ Advanced HSPA+ enhancements beyond R10 February 2012
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Web HSPA Advanced Tech Exe 020912[1]

Feb 05, 2016

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Page 1: Web HSPA Advanced Tech Exe 020912[1]

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HSPA+ Advanced HSPA+ enhancements beyond R10 February 2012

Page 2: Web HSPA Advanced Tech Exe 020912[1]

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Qualcomm is a Leader in 3G and 4G 2013 2014 2015+ 2012

1X Advanced CDMA2000 1X

DO Advanced (Future)

Multicarrier

EV-DO

Rev A H/W Upgrade

EV-DO Rev. B (Commercial)

HSPA+ Advanced

HSPA+ (Future)

Rel-11 & Beyond Rel-10 Rel-9

HSPA+ (Commercial)

Rel-8 Rel-7

HSPA

Created 01/23/2012

Rel-11 & Beyond Rel-10 Rel-9 Rel-8

LTE Advanced

LTE Leverages wider and unpaired spectrum

Commercial Note: Estimated commercial dates.

Phase - I Phase - II

LTE (FDD and TDD Commercial)

DO Advanced

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LTE Complements HSPA+

HSPA+ Coverage HSPA+ ensures similar user experience outside the LTE coverage

LTE (FDD or TDD)

  LTE leverages wider spectrum to boost data capacity

  WCDMA/HSPA+ provides ubiquitous voice and data   Global roaming in global bands (900/2100 + 850/1900)   LTE deployed across a fragmented set of bands and scenarios.

  Seamless service continuity with multimode devices

LTE HSPA+

Multimode

Industry’s first LTE multimode solutions

Page 4: Web HSPA Advanced Tech Exe 020912[1]

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Qualcomm is Committed to Continued HSPA+ Evolution

Actual screenshot from HetNet Demo, first shown at MWC 2012

MDM 8220

DC-HSPA+

MDM 8200

HSPA+

Launched Feb 2009

Launched Aug 2010

  Major 3GPP contributor   Recognized expertise

INDUSTRY-FIRST DEMOS

STANDARDS LEADERSHIP

INDUSTRY-FIRST CHIPSETS

  MWC 2007: Voice over HSPA   MWC 2008: Dual-Carrier   MWC 2009: Dual-Carrier 42 Mbps   MWC 2010: Uplink Beamforming   MWC 2011: MultiFlow and

Supplemental Downlink   MWC 2012: HetNet Range Expansion

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HSPA+ Rel 7-10

HSPA+ Advanced—Taking HSPA+ to The Next Level

HSPA+ Advanced Rel 11 & Beyond

HSPA Rel 5-6

HSPA+ is The New Baseline

Maximizing HSPA+ Performance

100% of WCDMA operators have upgraded to HSPA

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HSPA+ is The New Baseline

HSPA+ IS THE NEW BASELINE

LAUNCHES NETWORK COMMITMENTS

LAUNCHES FIRST LAUNCH

OPERATORS QUICKLY MOVING TO DUAL-CARRIER

HSPA+ DEVICES ACROSS ALL SEGMENTS

HSPA+ DEVICES DC-HSPA+ DEVICES

Source: www.gsacom.com, Jan 24 2012 for devices, network launches as of Feb 6 2012

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The Fastest Growing Technology—Ever!

1GSM launch was mid 1991, WCDMA Q3 2001, HSDPA Q3 2005 and LTE Q4 2009. Shows the subscribers as of 4Q the same year as the launch, and year 1 to 5 after the initial launch. For example, year 1 shows the number of subscribers by Q4 the year after the launch. LTE forecast 2012 to 2015 per Wireless Intelligence as of Sept 2011

0

50,000,000

100,000,000

150,000,000

200,000,000

250,000,000

300,000,000

350,000,000

400,000,000

0 1 2 3 4 5

YEARS AFTER INITIAL LAUNCH1

CELL

ULA

R C

ON

NEC

TIO

NS

GSM

LTE

WCDMA

HSPA/ HSPA+

Page 8: Web HSPA Advanced Tech Exe 020912[1]

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HSPA+ is The Mobile Broadband Leader

Subscriptions (Millions)

HSPA family in 2012

HSPA family in 2015

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)

Note:* 3G MBB includes EV-DO family, HSPA family and TD-SCDMA,

Page 9: Web HSPA Advanced Tech Exe 020912[1]

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The HSPA+ Evolution Getting Even Stronger

Notes: R8 reaches 42 Mbps by combining 2x2 MIMO and 64QAM), or by utilizing 64QAM and multicarrier in 10 MHz. R9 combines multicarrier and MIMO in 10 MHz to reach 84 Mbps. Uplink multicarrier doubles the uplink to 23 Mbps in R9. R10 expands multicarrier to 20 MHz to reach 168 Mbps. R11 expands multicarrier to 40 MHz to reach 336 Mbps. 69 Mbps in the uplink is reached by combining uplink 2x2 MIMO and 64 QAM

HSPA+ R9 HSPA+ R10 HSPA+ ADVANCED R11 AND BEYOND

42 Mbps 21 - 28 Mbps

84 Mbps

168 Mbps

336+ Mbps

23 Mbps 23 Mbps

69+ Mbps

20 MHz MULTICARRIER

EXPANDED DUAL-CARRIER

10 MHz DUAL-CARRIER HSPA+, THE

NEW BASELINE

HSPA+ R7 HSPA+ R8

Downlink Speed

Uplink Speed

11 Mbps 11 Mbps

Page 10: Web HSPA Advanced Tech Exe 020912[1]

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Maximizing HSPA+ Performance

HSPA+ Advanced is used as the name for features beyond 3GPP Release10.

Leverage All Spectrum Assets—Multicarrier Evolution

Utilize Unused Capacity—MultiFlow

Optimize Small Cells/HetNets

Leverage Multiple Antennas

Enable Billions of Connected Devices

Page 11: Web HSPA Advanced Tech Exe 020912[1]

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Multicarrier to Leverage All Spectrum Assets

1Additional spectrum bands and band combinations continuously defined in 3GPP. 2Non-contiguous aggregation within a band are planned for R11. The core support is already part of R10 (signaling ,device capability), but additional non-contiguous band combinations need to be defined for R11.3For typical bursty applications and typical partial carrier load.

Higher Data Rates to All Users More ‘Bursty’ Capacity3

Aggregated Data Pipe

Aggregate Across two Bands from R9

(Up to 4X currently defined)1

4x/8x Downlink From R10/R11

Non-Contigous2 From R11

HIGH BAND

2.1 GHz Band I

1900 MHz Band II

1–3 (5MHz Carriers)

LOW/SECOND BAND

850/900/1800 MHz Band V/VIII/III

850/2100 MHz Band V/IV

1–2 (5MHz Carriers) Multicarrier

HSPA+ Device

Page 12: Web HSPA Advanced Tech Exe 020912[1]

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Aggregate Unpaired Spectrum for More Downlink Capacity—Supplemental Downlink

1HSPA+ aggregation across bands already supported in 3GPP R9 with 2 bands, but each additional band combination has to be defined in 3GPP. 2The expansion of dual-carrier in R10 (4x) and R11 (8x) beyond allow additional unpaired spectrum aggregation . 3L-Band in Europe:1452 MHZ to 1492 MHz.

L-Band (1.4GHz) Key Opportunity2   Harmonization

ongoing in Europe and beyond, up to 40 MHz unpaired spectrum available3

  Other opportunities, such as 700MHz in the US, depend upon country-specific spectrum situations

LEVERAGES HSPA+ R9 MULTICARRIER ACROSS BANDS1, EXPANDED SUPPORT IN R10 AND BEYOND

F2’ F1 F1 F1’ F2 F2

Paired (Downlink)

Paired (Uplink)

Unpaired (Downlink)

Downlink Uplink

Page 13: Web HSPA Advanced Tech Exe 020912[1]

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L-Band Ideal for Supplemental Downlink BAND WIDELY AVAILABLE ALLOWING ECONOMIES OF SCALE

L Band: 1452-1492 MHz

Page 14: Web HSPA Advanced Tech Exe 020912[1]

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MultiFlow Utilizes Unused Capacity

1Different Data From Multiple Cells in the downlink- an evolution of multicarrier. Receive diversity with interference suppression (Type 3i receiver) required.

Heavy Load Medium Load Light Load

Typically uneven load that changes with time and location

MultiFlow1 balances load and improves cell edge

F1: 5MHz

F1: 5MHz

Today’s devices can only be served by one downlink cell—that could be heavily loaded.

halam
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Page 15: Web HSPA Advanced Tech Exe 020912[1]

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MultiFlow Benefits All Deployments

1Benefits also HetNets (mix of macro networks with added small cells like picocells) due to more overlapping coverage with small cells and ability to select best link.

MULTIPLE CARRIER DEPLOYMENTS1

EXTENDS DUAL-CARRIER BENEFITS TO 5 MHz

DEPLOYMENTS

F1: 5MHz

F1: 5MHz

Dual-Carrier Device

F1: 5MHz

F1: 5MHz

2x to 4x Multicarrier

Device

F2: 5MHz

F2: 5MHz

halam
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Page 16: Web HSPA Advanced Tech Exe 020912[1]

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The Next Leap In Performance—Small Cells

Adding small cells like Picocells, Femtocells, and Remote Radioheads

How do we get more capacity?

Bring Network Closer to Users—Small Cells

Optimizations Makes the Leap Even Bigger—Smart HetNets

Radio Link approaching theoretical limit

Better Techniques Such as higher order MIMO

More Spectrum New bands, Re-farming Aggregate unpaired spectrum

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It’s not just about adding small cells!— Optimizations Further Improve HetNets

  Today: Dual-Carrier and Reduced Macro Power   Even Better with MultiFlow—Balances Uneven Load   Advanced Device Receivers Provide Additional Gain

HetNet Range Expansion Can Be Done Today:

Note: Self-Organizing Networks (SON) techniques can also improve Heterogeneous networks (HetNets) and are standardized already in R10, such as Minimization of Drive Tests (MDT) and Automatic Neighbor Relation (ANR)

Macro

Range Expansion

Reduce second carrier Macro Power

Dual-Carrier Device

Pico

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HSPA+ HetNet Range Expansion—Today!

PICO BETTER UTILIZED

Enabling features: reduced power on second macro carrier , dual carrier devices (or dual frequency Multiflow), and mitigating uplink and downlink imbalance (3dB Cell-individual offset (CIO) and pico noise-figure pad)

MACRO OFFLOADED

ALL USERS IMPROVED

Macro Pico

CARRIER 1

CARRIER 2 Range

Expansion Reduce second carrier

Macro Power (F2)

Dual-Carrier Devices

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Even Better With MultiFlow—HSPA+ Advanced BY SELECTING THE BEST LINKS FROM MULTIPLE BASE STATIONS

PICO BETTER UTILIZED

MACRO OFFLOADED

ALL USERS IMPROVED

Enabling features: reduced power on second macro carrier , dual carrier devices (or dual frequency Multiflow), and mitigating uplink and downlink imbalance (3dB Cell-individual offset (CIO) and pico noise-figure pad)

Macro Pico

CARRIER 1

CARRIER 2

Dual-Frequency Multiflow Devices

Reduce second carrier Macro Power (F2)

Range Expansion

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Even Higher User Data Rates and Capacity EXAMPLE WITH DUAL-CARRIER HETNET RANGE EXPANSION

Macro Pico

Dual-Carrier Device

Range Expansion Reduce second carrier

Macro Power

Range Expansion

4 Picos added

Macro, Dual-Carrier

3.1X

1.6 X

1X

4 Picos added per macro and 50 % of users dropped in clusters closer to picos (within 40m), Model PA3 full buffer ISD 500m. Enabling range expansion features: reduced power on second macro carrier , dual carrier devices and mitigating uplink and downlink imbalance (3dB Cell-individual offset (CIO) and pico noise-figure pad)

Static version (for print)

CARRIER 1

CARRIER 2

Data Rate Improvement Median downlink data rate

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MIMO Evolution

28 Mbps 42 Mbps

84 Mbps

R8: 2x2 MIMO and 64 QAM

R7: 2x2 MIMO

R10:20 MHz Multicarrier

R9: 2x2 MIMO and Dual-Carrier

R11: Uplink 2x2 MIMO Uplink Beamforming

336 Mbps

Leverage Multiple Antennas

HSPA+ Advanced

69 Mbps R11: UL 2x2 MIMO + 64 QAM

R9/R10: Uplink Dual-Carrier (10MHz)

R11: More Antennas (Downlink 4x4 MIMO in 20MHz) Or More 5MHz Carriers (40MHz)

23 Mbps

2 Transmit Antennas

168 Mbps

Downlink Speed

Uplink Speed

Page 22: Web HSPA Advanced Tech Exe 020912[1]

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Leverage Multiple Antennas: Uplink Beamforming

2 Transmit Antennas

1 Source: Qualcomm simulation for closed loop beamforming.3GPP framework PA3, 4UEs per cell, 2.8km ISD. Shows data throughput gain for the median and the 5% worst (Cell edge) users. Gain depends on propagation environment and the UE speed with lover gain for faster moving users.

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Connecting Billions of Devices Continued optimizations for the explosion of interconnected low-traffic devices

The Internet Of Everything THE NEXT ERA OF NETWORKING AND COMPUTING, WHERE EVERYTHING IS INTELLIGENTLY CONNECTED

The Smartphone Explosion ~4B CUMULATIVE SMARTPHONE SALES ESTIMATED FROM 2011–2015

Source: Smartphone Sales: Gartner Inc. Forecast: Mobile Devices forecast update, 2Q11, Update, Carolina Milanesi et al June 2011

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> 10x Higher Capacity for Small Data Bursts

(increase in small data burst downlink capacity in FACH compared to R7/R8)

HSPA+ SET THE FOUNDATION BY ENHANCING CELL-FACH1

HSPA+ ADVANCED MAKES IT MORE EFFICIENT—FE-FACH3

ACCOMMODATING THE SMARTPHONE AND M2M GROWTH

R7/R8 R11

Significantly reduced signaling load

(for small bursts, background)

Extended battery life for all applications (for all non full-buffer)2

1R7/R8 allows small amounts of data to be efficiently transported in CELL-FACH state : up to 90% reduction in network signaling load due for social media example. 2Cell-DCH w/ R7 CPC allows non full buffer apps to use connected mode, DCH, more efficiently (DTX/DRX). 3A main enhancements is downlink triggered feedback (CQI) and acknowledgements on the FACH reverse link, which makes FACH efficient like a regular HSPA link., see simulation assumptions in R1-112679

Page 25: Web HSPA Advanced Tech Exe 020912[1]

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Maximizing HSPA+ Performance

HSPA+ Advanced is used as the name for features beyond 3GPP Release10.

More Capacity

Denser Capacity—Small Cells

Improved Coverage

Enhanced User Experience

Connecting Billions of Devices

Higher spectral efficiency and better utilization of existing capacity

Optimizations to bring even more out of small cells

Such as enhancing the uplink

Lower latency, consistently higher data rates, better cell edge

Optimizations for the explosion of interconnected low-traffic devices (e.g. M2M, Smartphones)

Page 26: Web HSPA Advanced Tech Exe 020912[1]

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Questions? Connect with Us

www.qualcomm.com/technology

http://www.qualcomm.com/blog/contributors/prakash-sangam

@Qualcomm_Tech

http://www.slideshare.net/ qualcommwirelessevolution

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Thank You