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Solving 5G Device RF challenge
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Agenda
• What is 5G Nature
• 5G (Sub 6G) Device Design Challenges
• Qorvo Solutions for 5G
• Who is Qorvo
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Increased complexity resulting in few core & many adjacent markets 5G Impact on RF Solutions
Source: ITU-R IMT 2020 requirements
Mobile eMBBIncreased smartphone RF content
Refarming of LTE to 5G
Infrastructure eMBB FWA deployment
uRLLC: 1mS(ULTRA RELIABLE LOW
LATENCY COMMUNICATIONS)
mMTC:1M/km2 (MASSIVE MACHINE TYPE
COMMUNICATION)
eMBB : 20GB/s(ENHANCED MOBILE BROADBAND)
4K
Gb/S
Cloud
AR
Automotive
Broadband
Industrial Automation
Sensor NW
Voice
Smart City Cameras
Infrastructure & Mobile Massive
IoTNew IoT deployments
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Standalone (SA) NR (Good NR coverage & experience)
Option 2
Chipset
LTE
Control, Data & Voice Traffic
Progressive Transition of 5G Deployment
LTE Operation (Today)Option 1
Non Standalone (NSA) LTE + NR (Limited NR coverage & experience)
Option 3x
Control, Data & Voice Traffic
Chipset
LTE 5G
Control & Voice Traffic (Anchor)
Data
Control
Data
IMS Services
LTE eNB
EPC
Chipset
LTE 5G
LTE eNB
5G gNB
EPC
LTE eNB
5G gNB
5G
5GC
Source: T-Mobile
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5G NR FR1 Band Deployment Will Impact Handsets
3400-5000
Africa
EU
United States
China
Japan
Korea
India
Russia
UAE
3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0
Frequency (MHz)
LTE Bandwidth Agreed To for 5GNR Under Consideration
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Agenda
• What is 5G Nature
• 5G (Sub 6G) Device Design Challenges
• Qorvo Solutions for 5G
• Who is Qorvo
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5G device RF design challenge
• Size
• Size
•Size• Current Consumption
• Antenna numbers
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Envelope Tracking Solutions • Best in class PMIC performance• Integrated ET tracker module • Supports broadband ET bandwidth • MicroShield™ technology
Mobile Wi-Fi Solutions
• Highly integrated module (SISO/MIMO)• Supports 802.11ac/ax protocol• Supports LAA/LWA• Broadband Wi-Fi filter
High Power Solutions (High Band/Ultra High Band / 5G)• Broad product range • HPUE/Power Class 2 support • Proven reliability at higher power
Antenna & Impedance Tuning Solutions
• Increase antenna efficiency• Enhance user experience• Improve TRP and TIS performance• Extend antenna bandwidth
Filter Solutions
• High performance filters• Low insertion loss & high rejection• Enables complex antenna-plexers and
multiplexers demanded by next gen flagship architectures
PA (Integrated/Discrete Solution)
• Highly integrated module for global coverage• Reconfigurable multiplexer• High linearity switch• Enabling new market requirements
• Balancing global flagship performance with super regional SKU cost
• Cost-focused, high-performance discrete solution
Diversity Receive Modules
• Best in class BAW/SAW filter technology• Simplified CA implementation• Higher data throughput
5G Device RF content
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Current 4G Discrete SolutionPCB Size
What 5G added?BBTransceiverPAFilterASMPMICLNA
4GSIZE
5GSIZE
~40% Increase
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NSA, SA 2 UL, HPUE Current Consumption
Chipset
LTE
Control, Data & Voice Traffic
Control & Voice Traffic (Anchor)
Data
Chipset
LTE 5G
LTE eNB
5G gNB
EPC
LTE eNB
5G gNB
5G
5GC
PA Transmit
PA Transmit
Itotal=IPA1+IPA2
NSA SA 2 UL
IPC2>IPC3
NSA HPUE SA 1UL HPUE
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5G 4x4 MIMO, 4G 4x4 MIMO, WiFi 2x2 MIMO, GPS (L1&L5) Antenna Numbers
LTE PrimaryLTE DiversityWiFi PrimaryWiFi SecondaryGPS/GLONASSGPS L5MHB MIMO x4LAA x25G UHB x45G <6ghz x4
Antenna increase from 4G to 5G
Current Handsets (4-6 antennas)
Antenna tuning predominately used on low-band
LTE PrimaryLTE DiversityWiFi PrimaryWiFi SecondaryGPS/GLONASS
• Efficiently manage reduced antenna area due to increased screen size
• Realize more bands per antenna
• Allow for adoption of new bands within
i ti
2019-20 Handsets (more antennas)
More complex antennas driving higher antenna multiplexing & tuning content
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For Qorvo® Internal Use Only, Qorvo® Confidential & Proprietary Information
Agenda
• What is 5G Nature
• 5G (Sub 6G) Device Design Challenges
• Qorvo Solutions for 5G
• Who is Qorvo
© Qorvo, Inc.For Qorvo® Internal Use Only, Qorvo® Confidential & Proprietary Information
Integration• Reduce PCB size• Reduce IL, save Current consumption• Easy compliance for ET+DPD: higher Power,
better Linearity, less Current consumptionSub 6G Module
4G LTE Module
WiFiModule
Diversity Module
Antenna Solution
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Impact of Using the Phone
4 to 6 Antennas 8 to 10 Antennas
More antennas
Reduced Area
More sensitive to touch
Frequency shift and reducing efficiency due to phone usage
Frequency Shift
#4 #3
#1#2
4G
#1 #2
#0LMH #5
#4
#6# 3
#6
5G
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Antenna plexers & Tuning Solutions
Antennaplexing requires high performance filtering for low loss and
high rejection for optimal performance
Requirement for high performance aperture and impedance tuning will
increase
Antennaplexers reduce the number of antennas required
Resulting antennas need to operate efficiently over a broader bandwidth in
physically constrained space
Aperture TunersImprove Total
Antenna Efficiency
Impedance Tuning Reduce
Mismatch Loss
UNII1/2A
n79
UNII2C/3
LB
GPS L5
GNSS
LM/M/HBUHB
Wi-Fi
MHB
UHB
GPS
Wi-Fi
LMHB
Wi-Fi
LTE
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Antennaplexer and Multiplexer
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Qorvo is Prepared to Solve 5G Challenges New Technology for 4G
• BAW multiplexer for supporting NSA 5G
• Compact size 4G RFFE architecture for extra form factor requirement for 5G products
• 4x4 MIMO support as 5G backbone (1Gbps)
New Technology for 5G• GaAs technology for high frequency for proper gain and
linearity requirement
• Compact low loss filter technology
• High linearity, low latency SOI technology
• Wider BW ET PMIC
Support
• 4G and 5G PMIC layout
• System architecture requirement
• Technical Spec (RAN4 information)
• Software support for internal LNA
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QM19000Industry’s first 5G FEM
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Industry’s first 5G FEMQM19000: Sub-6 GHz 5G RF Front-End Module
Key Features• Broadband operation: supporting the 3.3-4.2 GHz bands enabling
deployments and trial in China and Europe
• 24.5 dBm linear output power• Capable of high PAR CP-OFDM modulation
(Tested up to PAR of ~9dB)
• QPSK, 16QAM, 64QAM
• Max CA bandwidth: 4CC, 400 MHz
• 2 dB MPR w/ 64 QAM 1CC 100 MHz and 3 dB MPR w/ 4CC 400 MHz
• Designed to support 2x2 and 4x4 MIMO
• Small solution size: 3.5mm x 6mm
• Integrated high-performance filter addressingco-existence requirements
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QM19000: Sub-6 GHz 5G RF Front-End Module
Functional Block Diagram
Size: 3.5mm x 6mm
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600 MHz (2x35 MHz) 2.5 GHz (LTE B41) 3.55 GHz (150 MHz)
700 MHz 3.4 GHz-3.8 GHz
3.4 GHz-3.8 GHz
3.4 GHz-3.7 GHz
3.46 GHz-3.8 GHz
3.6 GHz-3.8 GHz
3.3 GHz-3.6 GHz 4.8 GHz-5 GHz
3.4 GHz-3.7 GHz
3.6 GHz-4.2 GHz 4.4 GHz-4.99 GHz
3.58 GHz-3.7 GHz
<1 GHz 3 GHz 4 GHz 5 GHz
Licensed
Unlicensed/shared
Existing band
New 5G Band
QM19000 Band Coverage
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QM75041China mobile core 5G band –N41
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n41 SolutionQM75041: 5G Module
• Broadband operation to support full n41 (2.496-2.690 GHz) enabling China Mobile and Sprint
• PC2 for n41
• 4.5V ET/APT optimized
• Bi-directional Coupler
• 3x5 mm
5G S-PAD focused on Best-in-class 5G performance. For platforms targeting advanced RF including flagship/premium smartphones and data devices.n41
2.496 - 2.690 GHZ
QM75041
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Best-in-class IL over temperature with superior WLAN rejection, PC2 capable
n41 Wide Tx/Rx Filter
Size Now 1.8 mm x 1.4 mm
Future Size 1.4 mm x 1.1 mm
• Full n41 coverage: 2496-2690MHz
• Enabling China Mobile and Sprint
• Superior WLAN rejection
• Channel 11: 38dB min. over temp
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Pin to Pin Compatible Solutions n79 and n77/n78
• Broadband operation: Supporting the 4.4-5.0GHz (n79) enabling worldwide deployments and field trials
• Wide PA bandwidth 5G L-PAMiD capable of meet all 3GPP specs
• MPR compliance to 3GPP R4-1801203
• Integrated high performance filter addressing co-existence requirements
• 4.5V ET/APT optimized
• 27 dBm MPR=0 output power
• Small solution size: 3x5 mm
• Pin to Pin n77/n78 module
Family of Single Band 5G NR Modules
5G NR S-PAD focused on Best-in-class 5G performance ease-of-use (EOU). For platforms targeting advanced RF including flagship/premium smartphones and data devices.
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For Qorvo® Internal Use Only, Qorvo® Confidential & Proprietary Information
Agenda
• What is 5G Nature
• 5G (Sub 6G) Device Design Challenges
• Qorvo Solutions for 5G
• Who is Qorvo
© Qorvo, Inc.Qorvo® Confidential & Proprietary Information 27
Innovative RF solutions for everything that connects our worldWe Are Qorvo®
• We provide innovative RF solutions at the center of connectivity
• 8,000+ global employees
• Calendar 2017 revenue: $3 billion
• An S&P 500 company – Nasdaq: QRVO
NetworkInfrastructure
Defense & Aerospace
MobileDevices
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Optimizing product portfolio to leverage technology leadershipMultiple Long-Term Growth Drivers
Diversified and Above-Market
Growth
IDP
Mobile
SEGMENTS DRIVERS MARKETS
Content Expansion
IoT
Source: Industry reports and management estimates.
Double digit market growth
GaN
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Core Enabling Technologies to Solve RF Problems
Filters
Leveraging core technologies to
win
BAW and SAWBandwidth and insertion loss improvements for 5G multiplexing
Gen3 SOISignificant improvement in FoM & linearity for tuners
Envelope Tracking New high-efficiency ET tracker supporting wide 5G bandwidths
GaAs pHEMTHigh-efficiency 28 and 39 GHz GaAs pHEMT PAs for mobile mmWave
Tuners
Power management
5G mobile mmW CA