Download - Prof Tings Presentation For Ni Ntu Rf Lab Opening

Strategic Research Directions of NTU-NI Wireless Research ProgrammePresented by:Ast/Prof Ting See HoPrincipal InvestigatorNTU-NI Wireless Research Programme

NTU-NI Wireless Research Programme

Overview of NTU-NI WRP

Wireless R&D Expertise

S$2.07 million Equipment Funding

Prototyping and proof-of-concept implementationField trials and performance evaluationGraduate and undergraduate education

Translate theoryinto practice


Strategic Research Directions


Cooperation and Cognition

Tx Rx

Cooperation

Cooperative techniques

are found in WiMAX and

3G LTE.

Cognition (Tx)

Cognition (Rx)

Unlicensed Users

Licensed Users


Cooperation and Cognition

Tx Rx

CooperationCognition (Tx)

Cognition (Rx)

Unlicensed Users

Licensed Users

+ =

Cognitive spectrum sharing is

proposed in IEEE 802.22

for TV bands.


Gigabit Wireless Access

Tx Rx

MIMO1

2

31+2+31+2+31+2+3

MIMOSignal

Processing

1

2

3

With 3 antennas, we can increase data rate by 3 times, with no increase in power nor

bandwidth!

MIMO and OFDM techniques are already found in WiFi, WiMAX, DVB, 3G LTE


Blind Receiver Techniques

Unknowntransmitter

MonitoringNode

What is the• carrier frequency?• symbol time?• modulation?• channel code?• encryption?

Parameter estimation and identification using

correlation and cyclostationary techniques


Postgraduate and Undergraduate Training


Conclusion

Translate theory into practice Strategic research directions Cooperative cognitive wireless networks Gigabit wireless access Blind receiver techniques Graduate and undergraduate education And many more….

Thank You!
