5G Toolset - The Easiest Way to Explain Signal Processing in Communications

Signal Processing Symposium

Serock 2017

Simulators(non-real time)

Software modems: UE/eNB(open source real time)

Software HardwareLecture

materialsLaboratory exercises

Part IExample

laboratoryexercise

Part IIIResearchusecase

Part IIReal-time eNB

Agenda

Simulators(non-real time)

Software HardwareLecture

materialsLaboratory exercises

Part I

Example laboratory exercisebased on LTE MAC Lab

Part IExample laboratory exercise

8 predefined laboratory cases with PDF description:• OFDMA/SC-FDMA transmitter

• Radio frame generation

• Radio conditions and system environment

• MIMO Processing

• Scheduling algorithms

• Physical signals generation

• OFDMA receiver

• MTC/M2M communication

Part IExample laboratory exercise

Part ILTE MAC Lab architecture

Software modems: UE/eNB(open source real time)

Software HardwareLecture

materialsLaboratory exercises

Part II

Running of real-time LTE base stationwith the use of aLTErnative eNB

Part IIReal-time eNB

Spectrum analyzer

Mobile terminal (UE)Internet

Part IISetup

ThinkRF WSA5000

Huawei E398

USRP B210

Linux x64,Intel i5

4 x 1.70 GHz

downlink

Simulators(non-real time)

Part III

Research usecase with the use of LTE PHY Lab and SDR hardware

Part IIIResearch usecase

Software HardwareLecture

materialsLaboratory exercises

Transport and PHY Channel Baseband Processing

RESOURCE MAPPING (SUBFRAME GENERATION)

Transport and PHY Channel Baseband Processing

MAC Layer

Transport channels (Bts)

PHY channels and signals (I/ Q samples)

OFDMAModulator

eNB PHY Tx UE PHY Rx

PAPR

Channel

OFDMADeModulator

MAC Layer

UFMCDeModulator

UFMCModulator

Part IIILTE PHY Lab processing architecture

Uplink

Downlink

Simulation scenarioTX/RX Baseband Processing with the influence of Channel Model

Part IIILTE PHY Lab scenarios

Experiment scenarioTX/RX Baseband Processing supported by Waveform Transmission/Reception

(using SDR)

Part IIILTE PHY Lab scenarios

Experiment scenarioWaveform reception & analysis followed by RX Baseband Processing

for air-captured LTE downlink signal (using SDR)

Part IIILTE PHY Lab scenarios

Internet

Part IIIResearch usecase setup

USRP B210 USRP B210

downlink

• Spectrum• SNR, RSRP• Time &

Frequencyoffsets

• etc …

• MIB• CFI• HI

• DCI• SIB1

Signal analysis

Key informationrecovery

SDR receiverwith LTE baseband processing

Q & Aphone

faxweb

e-mail

+48 22 213 8297+48 22 213 8298www.is-wireless.cominfo@is-wireless.com

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