Selected Talks
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"A Class of Restless Bandit Problems:
Indexability and Optimality of Whittle's Index"
slides (pdf file)
Talks at USC and UIUC, September/November, 2009.
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"Indexability of Restless Bandit Problems and Optimality of Whittle's Index for Dynamic Multichannel Access"
Talk at the 33rd Conference on Stochastic Processes and Their Applications (SPA), July, 2009.
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"Connectivity and Quickest Opportunity Detection in Cognitive Radio Networks"
slides (pdf file)
Talk at CTW, May, 2009.
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"Restless Bandit and Cognitive Radio"
slides (pdf file)
Talk at UC Berkeley, April, 2009.
-
"Quickest Change Detection in Multiple On-Off Processes"
slides (pdf file)
Talk at ITA, February, 2009.
-
"When to Quit for A New Job: Quickest Detection
of Spectrum Opportunities in Multiple Channels''
slides (pdf file)
Talk at MILCOM, November, 2008.
- "Multichannel Opportunistic Access in Cognitive Radio Systems"
Talk at OFDM Workshop, Santa Clara University, October, 2008.
- "Channel Probing for Opportunistic Access
with Multi-channel Sensing" slides (pdf file)
Talk at Asilomar Conference, October, 2008.
- "Stochastic Decision Theory for Cognitive Radio Network"
Talks at Korea Advanced Institute of Science and Technology (KAIST), Korea Electronics and Telecommunications Research
Institute (ETRI), Shanghai Jiaotong University, Xidian University, September, 2008.
- "Power Control in Spectrum Overlay Networks: How to Cross A Multi-Lane Highway" slides (pdf file)
Talks at ITA 2008 and ICASSP 2008.
- "Link Throughput of Multi-Channel Opportunistic Access
with Limited Sensing" slides (pdf file)
Poster at ICASSP, April, 2008.
- "Networking Cognitive Radios"
Talks at University of Illinois at Urbana-Champaign and Northwestern University, January, 2008.
- "Detecting, Tracking, and Exploiting Spectrum Opportunities in Unslotted Primary Systems"
slides (pdf file)
Poster at RWS 2008.
- "Networking Cognitive Radios"
Eminent Speaker, University of Virginia, November, 2007.
- "Low-Complexity Approaches to Spectrum Opportunity Tracking"
slides (pdf file)
Talk at CrownCom, August, 2007.
- "Joint PHY-MAC Design for Opportunistic Spectrum Access with Multi-Channel Sensing"
slides (pdf file)
Talk at SPAWC, June, 2007.
- "A Survey of Dynamic Spectrum Access: Signal Processing and Networking Perspectives" slides (pdf file)
Talk at ICASSP, May, 2007.
- "A Decision-Theoretic Framework for Opportunistic Spectrum Access"
Talks at Cornell, Syracuse, UCSD, USC, UCLA, Stanford, Boston, Fudan, 2006-2007.