Wireless Market Update
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1 Wireless Market Update Wireless Trends and the Impact on Test Nov LitePoint Corp LitePoint, A Teradyne Company. All rights reserved.
2 Where is Wireless Going? 2012 LitePoint Corp. 7
3 Wi-Fi market keep going up n continues to serve numerous markets 2, ,500.0 Dual Band Smartphones ac Networking / Computing ac n Dual Band n 1, LitePoint Corp. 8
4 802.11ac Fastest Adoption 0 to 350M units in 3 years - More than double the original WiFi adoption rate (7 years) 350M Units in 2015* Computing / Video 3x3 MIMO Embedded Mobile 1x1 SISO or 2x2 MIMO SiP Available Today 2H H H * In-Stat LitePoint Corp. 9
5 4G Changes How Cells are Deployed Forecasting >70M small cells shipped by 2017 (Source: Mobile Experts) 2/3rds of deployments will be dedicated to LTE (Source: Mobile Experts) $14B in small cell device revenue by 2015 (Source: In-Stat) Source: ABI Research Macrocell 100k Test Solutions Need to Change Price ($) 10k 1k Picocell / Metrocell Femtocell LitePoint Corp. Relative Volume 10
6 Smart Devices Deliver the Data to Our Lives ts (M) Unit Shipmen % CAGR 21% CAGR 16% CAGR WW PCs (M) WW Tablets (M) WW Smart Phones (M) Source: IDC Sept LitePoint Corp. 11
7 We All Want More Data Now, Always, Everywhere WiFi Offload and Small Cells are Part of the Solution 2012 LitePoint Corp. 12 Source: Alcatel-Lucent 9/2012
8 Smart Devices Create Huge Capacity Challenges More Spectrum More Frequency Bands 2X Capacity Increased Data Capacity Spectral Efficiency ac and LTE More Spectral Efficiency More Spatial Efficiency Small Cells 10X Capacity 2012 LitePoint Corp. 13
9 More Bands and More Standards = More Antennas 4G MIMO 4G MIMO Number Ports / DUT GSM Cell Cell WiFi / BT 2.4 FM WCDMA GSM CDMA 2000 Bluetooth g/n (2.4GHz) GPS WiFi BT GPS 3G 2 LTE 2 2G/3G LTE FDD/TDD (700~2100MHz) WCDMA GSM (850~1900MHz) TD-SCDMA CDMA 2000 Bluetooth v1.x~v4.0 (2.4GHz) ac (5 GHz) a/b/g/n (2.4/ 5GHz) GPS (1575MHz) FM (87.5~108MHz) NFC (13.56MHz) 2G 3G 4G+WiFi 2012 LitePoint Corp. 14
10 4G Requires More Advanced Test Technology 1 Antenna More Bands MIMO More RF Ports 2 or more Antennas? 5X Wider Bandwidth AwideIF Bandwidth enables IQxstream to test LTE SEM (Spectrum Emission Mask) & LTE-Advanced (LTE-Adv), which uses carrier aggregation to obtain up to 100 MHz maximum channel 2012 LitePoint Corp. 15
11 More Bandwidth LTE-Adv with Carrier Aggregation Band 40 ( MHz) Across 1 Band Band 33 ( MHz) Band 38 ( MHz) Across Multiple Bands 2012 LitePoint Corp. 16
12 802.11ac PHY Layer Key Changes 80/160 MHz bandwidth channel requires more instrument bandwidth 40MHz n ac ac Frequency 256QAM has 4X more symbols than n highest rate, driving tester SNR demands 2012 LitePoint Corp. 17
13 ac Mask Measurements Are More Challenging Spectral Mask for 20, 40, 80, and contiguous 160 MHz Channels 160 MHz (80+80) Non-Contiguous Channel LitePoint Corp. 18
14 IQxel Contiguous ac (160 MHz) 160 MHz ac Channel IQxel Combined Capture Engine 240 MHz 2012 LitePoint Corp. 19
15 MIMO + Dual Band Drives up Test Times MIMO Multiplies test time by 2X to 3X - i.e. 2x2 has twice as many radios to test - Mainly impacts tablet market Dual Band WLAN has many more channels to testt - Impacts tablets and smartphones hannels 54 CH C 13 CH MIMO multiple input/multiple output 2012 LitePoint Corp. 20
16 Sources of Transmission Error Phase error Phase shift Q Linearity sin ωt 90 + PA Rx I Tx Multi-path fading Amplitude imbalance Carrier leakage 2012 LitePoint Corp.
17 Multi-path Interference Transmitter Signal Receiver Signal t Delay Delay spread t multi-path th interference when symbol duration shorter than delay spread 2012 LitePoint Corp. 22
18 Examples of Errors Amplitude Gain imbalance Carrier Leakage Phase noise Frequency Typically combined 2012 LitePoint Corp.
19 2012 LitePoint Corp. Constellation
20 IQxstream Cost Effective Small Cell MFG Testing IQxstream Small Cell Option Vector Signal Generator Vector Signal Analyzer Custom Software Power supplies Attenuators Switches PC Integrated: Vector Signal Generator Vector Signal Analyzer Small cell test software Attenuators Switches OLD Way to Test 3G Infrastructure NEW Way to Test 4G Infrastructure t 2012 LitePoint Corp.
21 3G Smart-phones Need Higher Test Throughput 1 DUT Testing 4 DUT Testing 3X More Throughput per Tester 2012 LitePoint Corp. Single Antenna System 2G / 3G
22 4G Smart-phones With More Bands 1 DUT Testing 4 DUT Testing 3X More Throughput per Tester 2012 LitePoint Corp. Dual/Complex Antenna System 4G
23 Get to Market Faster IQvector / IQfact plus Solutions are turnkey, chipset specific solutions including - DUT control SW - Calibration (as needed) - Tester control DUT Control Test Plan and Limits Quicker time to market by: - Accelerate e DVT characterization acte at - Shorten MFG bring up - Enable higher factory throughput - Local LitePoint resources to simplify manufacturing launch Tester Control Over 200 chipsets supported 2012 LitePoint Corp.
24 Wireless Trends Wireless Data Growth is Exploding Smaller Base Stations (Small Cells) More Frequency Bands Higher Spectral Efficiency Systems (802.11ac / LTE) Help to Address the Challenge Test is Impacted too Small Cells = Dramatically Lower Cost Test Solutions Required More Frequency Bands = More ports (or more antennas) Higher Spectral Efficiency = More Bandwidth and Dynamic Signal Performance LitePoint Can Help IQxstream Small Cell Test Option IQxel ac (80+80 and 160) Test System IQxstream 10 Port System to address more and more antennas IQfact+ solution to get your products out quicker LitePoint Corp.
25 NFC Thank Demonstration you & Any questions 2012 LitePoint Corp. 30
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