DAJI QIAO Assistant Professor Department of Electrical and Computer Engineering Iowa State University 3214 Coover Hall Ames, Iowa 50011 Phone: (515) 294 2390 Fax: (515) 294 8432 E-mail: daji_at_iastate_dot_edu Ph.D., The University of Michigan M.S., The Ohio State University B.S., Tsinghua University

Research Interests

IEEE 802.11 Wireless LANs, Home Networking, Cross-Layer Design and Optimization.

Teaching

• CprE 590: Special Topics on Wireless Networks (Spring 2005, 2006)
• CprE 489: Computer Networking and Data Communications (Fall 2004, 2005)

Professional Services

• TPC, The IEEE International Conference on Computer Communications and Networks (ICCCN), 2006, 2005.
• TPC, The International Conference on Distributed Computing Systems (ICDCS), 2006.
• TPC, IEEE International Conference on Wireless Networks, Communications, and Mobile Computing (WirelessCom), 2006, 2005.
• TPC, IEEE Global Communications Conference (Globecom 2005).
• TPC, IEEE Wireless Communications and Networking Conference (WCNC 2005).
• Publicity Chair, TPC, The Third ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (WMASH 2005), in conjunction with ACM MobiCom 2005.
• Session Chair, TPC, The Second ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (WMASH 2004), in conjunction with ACM MobiCom 2004.
• TPC, The First International Workshop on Broadband Wireless Services and Applications (BroadWISE 2004), in conjunction with BroadNets 2004.

Selected Publications

• Zakhia Abichar, Morris Chang, and Daji Qiao
  Group-Based Medium Access for Next-Generation Wireless LANs
  To appear in IEEE WoWMoM'2006, Niagara-Falls, Buffalo-NY, June 26~29, 2006
• Daji Qiao and Sunghyun Choi
  New 802.11h Mechanisms Can Reduce Power Consumption
  In IEEE IT Professional Magazine, March-April 2006
• Jongseok Kim, Seongkwan Kim, Sunghyun Choi, and Daji Qiao
  CARA: Collision-Aware Rate Adaptation for IEEE 802.11 WLANs
  In Proc. IEEE INFOCOM'2006, Barcelona, Spain, April 23~27, 2006
• Daji Qiao and Sunghyun Choi
  Fast-Responsive Link Adaptation for IEEE 802.11 Wireless LANs
  In Proc. IEEE ICC'2005, Seoul, Korea, May 16~25, 2005
• Daji Qiao and Kang G. Shin
  Smart Power-Saving Mode for IEEE 802.11 Wireless LANs
  In Proc. IEEE INFOCOM'2005, Miami, FL, March 13~17, 2005
• Daji Qiao, Sunghyun Choi, Amit Jain, and Kang G. Shin
  MiSer: An Optimal Low-Energy Transmission Strategy for IEEE 802.11 a/h
  In Proc. ACM MobiCom'2003, San Diego, CA, September 14~19, 2003
• Amit Jain, Daji Qiao, and Kang G. Shin
  RT-WLAN: A Soft Real-Time Extension to the ORiNOCO Linux Device Driver
  In Proc. IEEE PIMRC'2003, Beijing, China, September 07~10, 2003
• Albert Banchs, Xavier Perez-Costa, and Daji Qiao
  Providing Throughput Guarantees in IEEE 802.11e Wireless LANs
  In Proc. the 18th International Teletraffic Congress (ITC-18), Berlin, Germany, September 01~05, 2003
• Daji Qiao, Sunghyun Choi, Amjad Soomro, and Kang G. Shin
  Energy-Efficient PCF Operation of IEEE 802.11a WLANs via Transmit Power Control
  In Elsevier Computer Networks (ComNet), vol. 42, no. 1, May 2003
• Daji Qiao, Sunghyun Choi, Amit Jain, and Kang G. Shin
  Adaptive Transmit Power Control in IEEE 802.11a Wireless LANs
  In Proc. IEEE VTC 2003-Spring, Jeju, Korea, April 22~25, 2003
• Daji Qiao and Kang G. Shin
  UMAV: A Simple Enhancement to the IEEE 802.11 DCF
  In Proc. The 36th Hawaii International Conference on System Sciences (HICSS-36), Hawaii (The Big Island), Hawaii, January 06~09, 2003
• Daji Qiao, Sunghyun Choi, and Kang G. Shin
  Goodput Analysis and Link Adaptation for IEEE 802.11a Wireless LANs
  In IEEE Trans. on Mobile Computing (TMC), vol. 1, no. 4, October-December 2002
• Daji Qiao, Sunghyun Choi, Amjad Soomro, and Kang G. Shin
  Energy-Efficient PCF Operation of IEEE 802.11a Wireless LAN
  In Proc. IEEE INFOCOM'2002, New York City, New York, June 23~27, 2002
• Daji Qiao and Kang G. Shin
  Achieving Efficient Channel Utilization and Weighted Fairness for Data Communications in IEEE 802.11 WLAN under the DCF
  In Proc. The Tenth International Workshop on Quality of Service (IWQoS'2002), Miami Beach, Florida, May 15~17, 2002
• Songkuk Kim, Daji Qiao, Sharath Kodase, and Kang G. Shin
  Design and Evaluation of Routing Schemes for Dependable Real-Time Connections
  In Proc. IEEE International Conference on Dependable Systems and Networks (ICDSN'2001), Goteborg, Sweden, July 01~04, 2001
• Daji Qiao and Sunghyun Choi
  Goodput Enhancement of IEEE 802.11a Wireless LAN via Link Adaptation
  In Proc. IEEE ICC'2001, Helsinki, Finland, June 11~14, 2001
• Daji Qiao and Kang G. Shin
  A Two-Step Adaptive Error Recovery Scheme for Video Transmission over Wireless Networks
  In Proc. IEEE INFOCOM'2000, Tel-Aviv, Israel, March 26~30, 2000

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Last modified: 05/01/2006