5G: From Theory to Practice Director of Marketing, Wireless Research - - PowerPoint PPT Presentation

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5G: From Theory to Practice Director of Marketing, Wireless Research - - PowerPoint PPT Presentation

May 08, 2023 384 likes •690 views

James Kimery 5G: From Theory to Practice Director of Marketing, Wireless Research ni.com | NI CONFIDENTIAL 1 The Next 30 Years: Expanding anding LabVIE IEW into System em Design Design Verification Product Verification Research/Modeling

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ni.com | NI CONFIDENTIAL

5G: From Theory to Practice

James Kimery Director of Marketing, Wireless Research

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The Next 30 Years:

Expanding anding LabVIE IEW into System em Design

Research/Modeling Design/Simulation Verification/Validation Manufacturing

Product Verification Design Verification

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Hyper Connected Everything

Starts with Design

Data rate Capacity Power Consumption Coexistence Security Monitoring

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Investments and Opportunity

Design Test Prototype

Verification/Validation

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RF Communications Lead User Program

  • Established in 2010
  • Goals: Further wireless research through prototyping
  • Research Institutions
  • Academic
  • Industry
  • Over 100 research papers published
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Prototyping Is Critical for Algorithm Research

“Experience shows that the real world often breaks some of the assumptions made in theoretical research, so testbeds are an important tool for evaluatio ion under very realis listic ic operatin ing condition ions” “…development of a a testbed that is able to test radic ical l ideas in a complete, working system is crucia ial”

1NSF Workshop on Future Wireless

Communication Research

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RF Comms Research Lead User Strategy

Lead Users

Industry R&D Academic Research

Multi-rate Diagram DSP Toolkits LV FPGA Core LabVIEW

NI Wireless Solutions

RIO Form Factors RF Front Ends A/Ds, D/As

Software Hardware Architecture

NI R&D

Advanced Research Team

Systems

Strateg ategic ic Vector

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Utilize potential of extremely wide bandwidths at frequency ranges once thought impractical for commercial wireless. Consistent connectivity meeting the 1000x traffic demand for 5G Dramatically increased number of antenna elements on base station.

5G Vectors

Improve bandwidth utilization through signal structure improvements such as NOMA, GFDM, FBMC, & UFMC

PHY Enhancements Massive MIMO Densification mmWave

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NI 5G Research Initiatives

Massive MIMO Wireless Networks 5G Waveforms mmWave

USRP RIO PXI Systems

Personal Computers

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Utilize potential of extremely wide bandwidths at frequency ranges once thought impractical for commercial wireless. Consistent connectivity meeting the 1000x traffic demand for 5G Dramatically increased number of antenna elements on base station.

5G Vectors

Improve bandwidth utilization through signal structure improvements such as NOMA, GFDM, FBMC, & UFMC

PHY Enhancements Massive MIMO Densification mmWave

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Massive MIMO - Innovate

Lund University is prototyping a massive MIMO with a 100 antennas at the Base Station and 10 User Terminals

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Examples

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5G Massive MIMO at Lund University, Sweden

Prof Ove Edfos Prof Fredrik Tufvesson

Goal: Build a massive MIMO,100x10 antenna system to validate theoretical results with real time processing

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5G Massive MIMO Application Framework

  • MIMO base station communicating

with a single channel mobile user

  • IQ sampling of 15.7GB/s on the uplink

and downlink

  • TDD operation enabling channel

reciprocity Goal: Build a cellular massive MIMO,100x10 antenna system to validate theoretical results with real time processing

USRP RIO 2x2 (1) USRP RIO 2x2 (16) USRP RIO 2x2 (17) USRP RIO 2x2 (32) USRP RIO 2x2 (33) USRP RIO 2x2 (48) USRP RIO 2x2 (49) USRP RIO 2x2 (64)

Antennas 1-32 Antennas 33-64 Antennas 65-96 Antennas 97-128

... ... ... ...

PXIe-8381

...

PXIe-8262_17 PXIe-1085 Sub_2 PXIe-8262_32 PXIe-8381

...

PXIe-8262_49 PXIe-1085 Sub_4 PXIe-8262_64 PXIe-8381

...

PXIe-8262_1 PXIe-1085 Sub_1 PXIe-8262_16 PXIe-8381

...

PXIe-8262_33 PXIe-1085 Sub_3 PXIe-8262_48 PXIe-8384_S3 PXIe-8384_S4 PXIe-7976_3 PXIe-7976_8 PXIe-7976_5 PXIe-7976_1 PXIe-8384_S1 PXIe-8384_S2 PXIe-6674T

PXIe-8135

10 18

PXIe-7976_2 PXIe-1085 Master PXIe-7976_4 PXeI-7976_6 PXIe-7976_7

x8 x8 x8 x8 x4 x4 x4 x4 x4 x4 x4 x4

Parameter Values

  • No. of base station antennas

64 - 128 RF Center Frequency 1.2 GHz – 6 GHz Bandwidth per Channel) 20 MHz Sampling Rate 30.72 MS/s FFT Size 2048

  • No. of used subcarriers

1200 Slot time 0.5 ms Users sharing time/freq slot 10

LTE-like System Parameters

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Utilize potential of extremely wide bandwidths at frequency ranges once thought impractical for commercial wireless. Consistent connectivity meeting the 1000x traffic demand for 5G Dramatically increased number of antenna elements on base station.

5G Vectors

Improve bandwidth utilization through signal structure improvements such as NOMA, GFDM, FBMC, & UFMC

PHY Enhancements Massive MIMO Densification mmWave

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5G Dense Networks Research

  • Hyper dense networks
  • Software defined networking (SDN)
  • Cloud radio access network (cRAN)
  • Cellular/802.11 coexistence and co-ordination
  • Next generation 802.11 stack
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Architecture for Protocol Stack Explorations

PHY/MAC Stack in LabVIEW Open Source Upper Layer Stack (e.g. ns-3) LTE 802.11 MTC IoT LTE Ref Design 802.11 Ref Design NI Hardware

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Utilize potential of extremely wide bandwidths at frequency ranges once thought impractical for commercial wireless. Consistent connectivity meeting the 1000x traffic demand for 5G Dramatically increased number of antenna elements on base station.

5G Vectors

Improve bandwidth utilization through signal structure improvements such as NOMA, GFDM, FBMC, & UFMC

PHY Enhancements Massive MIMO Densification mmWave

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NI and TU Dresden Collaborate on 5G Wireless

  • 5G Lab and Test Bed
  • 5G PHY exploration and prototyping
  • World’s first 2x2 MIMO GFDM prototype !!
  • Dr. Gerhard Fettweis
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2x2 GFDM Demonstration in LabVIEW Communications

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Utilize potential of extremely wide bandwidths at frequency ranges once thought impractical for commercial wireless. Consistent connectivity meeting the 1000x traffic demand for 5G Dramatically increased number of antenna elements on base station.

5G Vectors

Improve bandwidth utilization through signal structure improvements such as NOMA, GFDM, FBMC, & UFMC

PHY Enhancements Massive MIMO Densification mmWave

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mmWave - Innovate

Channel sounding at 28, 38, and 72 GHz Multi-GB/s Backhaul/Access Link Prototype

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NYU Wireless: mmWave

  • Channel sounding at 28, 38, and 72 GHz
  • Prototype system uses NI FlexRIO & NI LabVIEW
  • Prof. Ted Rappaport
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MiWaveS Objective 1

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Nokia Using a Platform-based Design Approach for 5G mmWave

“It took about 1 calendar year, less than half the time it would have taken with other tools”

  • Dr. Amitava Ghosh, Head of Broadband Wireless Innovation, Nokia Networks

Nokia Video

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Nokia 5G at Mobile World Congress

Image from video on nokia.com

  • 73 GHz
  • 1 GHz bandwidth
  • 2.3 Gps peak rate

eNodeB deB UE UE

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NI and Nokia Demonstrate 10 Gbps Wireless Link

Brooklyn 5G Summit

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mmWave PoC System @ 2GHz BW supporting 10 Gbps Peak rate

New platform designed by NI to meet Nokia’s 5G specification

Para ramete ters rs Value Operating Frequency 73.5 GHz Configuration 2 x 2 MIMO antenna polarization Bandwidth 2 GHz Peak Rate ~10 Gbps Modulation Null Cyclic-Prefix Single Carrier R=0.9, 16 QAM Antenna Horn Antenna

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Platform Based Design for 5G

Re Reconfi figurab rable Inst struments ts High Perfo form rman ance ce IO IO USRP RIO SDR USRP SDR

PHY Next Gen Densification MIMO mmWave

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ni.com | NI CONFIDENTIAL

www.ni.com/5g www.ni.com/sdr