prof tings presentation for ni ntu rf lab opening
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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
NTU-NI Wireless Research Programme
Strategic Research Directions
NTU-NI Wireless Research Programme
Cooperation and Cognition
Tx Rx
Cooperation
Cooperative techniques
are found in WiMAX and
3G LTE.
Cognition (Tx)
Cognition (Rx)
Unlicensed Users
Licensed Users
NTU-NI Wireless Research Programme
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.
NTU-NI Wireless Research Programme
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
NTU-NI Wireless Research Programme
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
NTU-NI Wireless Research Programme
Postgraduate and Undergraduate Training
NTU-NI Wireless Research Programme
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!
NTU-NI Wireless Research Programme
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