Mobile and Wireless Networks (IEEE 802.11-based)

Project Overview

We took a two-pronged approach to providing QoS support in wireless networks. The first is at the connection level which deals with admission control, handoffs, and graceful degradation of connection QoS in case of overload and failures. The second is at the packet level which is concerned with packet scheduling, weighted fairness (bandwidth and airtime), throughput performance, energy consumption, and etc., all in the context of existing and emerging standards like Bluetooth and IEEE 802.11.

People

Faculty

• Kang G. Shin

Students

• Chun-Ting Chou
• Daji Qiao
• Amit Jain
• Sung-hyun Choi

Publications

• Chun-Ting Chou and Kang G. Shin. Analysis of Adaptive Bandwidth Allocation in Wireless Networks with Multilevel Degradable Quality of Service. Proceedings of IEEE Trans. Mobile Computing (TMC). , , 2004. PDF.
• Chun-Ting Chou, Kang G. Shin and Sai ShanKar? . Inter Frame Space (IFS) Based Service Differentiation in IEEE 802.11 Wireless LANS. Proceedings of IEEE VTC. , , 2003. PDF.
• Chun-Ting Chou and Kang G. Shin. Analysis of Combined Adaptive Bandwidth Allocation and Admission Control in Wireless Networks. Proceedings of INFOCOM 2002, New York City, New York. , June, 2002. PDF.
• Daji Qiao and Kang G. Shin. UMAV: A Simple Enhancement to the IEEE 802.11 DCF. Proceedings of Hawaii International Conference on System Sciences . , , 2003. PDF.
• Daji Qiao, Sunghyun Choi, Amit Jain, and Kang G. Shin. Adaptive Transmit Power Control in IEEE 802.11a Wireless LANs. Proceedings of IEEE VTC. , , 2003. PDF.
• Amit Jain, Daji Qiao, and Kang G. Shin. RT-WLAN: A Soft Real-Time Extension to the ORiNOCO? Linux Device Driver. Proceedings of IEEE PIMRC. , , 2003. PDF.
• Daji Qiao, Sunghyun Choi, Amit Jain, and Kang G. Shin. MiSer: An Optimal Low-Energy Transmission Strategy for IEEE 802.11 a/h. Proceedings of ACM MobiCom. , , 2003. PDF.
• Daji Qiao, Sunghyun Choi, Amjad Soomro, and Kang G. Shin. Energy-Efficient PCF Operation of IEEE 802.11a WLANs via Transmit Power Control. Proceedings of Elsevier Computer Networks. , , 2003. PDF.
• Albert Banchs, Xavier Perez-Costa, and Daji Qiao. Providing Throughput Guarantees in IEEE 802.11e Wireless LANs. Proceedings of ITC-18. , , 2003. PDF.
• Daji Qiao, Sunghyun Choi, Amjad Soomoro, and Kang G. Shin. Energy-Efficient PCF Operation of IEEE 802.11a Wireless LAN. Proceedings of INFOCOM 2002, New York City, New York. , June, 2002. PDF.
• Daji Qiao and Kang G. Shin. Achieving Efficient Channel Utilization and Weighted Fairness for Data Communications in IEEE 802.11 WLAN under the DCF. Proceedings of IWQoS? 2002, Miami Beach, Florida. , May, 2002. PDF.
• Daji Qiao and Sunghyun Choi. Goodput Enhancement of IEEE 802.11a Wireless LAN via Link Adaptation. Proceedings of IEEE ICC 2001, Helsinki, Finland. , June, 2001. PDF.
• Daji Qiao and Kang G. Shin. A Two-Step Adaptive Error Recovery Scheme for Video Transmissi on over Wireless Networks. Proceedings of IEEE INFOCOM 2000, Tel Aviv, Israel. , pp. 1698-1704, March, 2000. PDF.

Related (sister) Projects

• Wireless Wide Area Networks (WWANs)

-- Main.kyuhkim - 13 Mar 2007