Leider muss der Referent seinen Besuch in Braunschweig absagen, so dass der Vortrag nicht stattfinden kann. Mit freundlichen Grüßen Lars Wolf

Lars Wolf schrieb:

Einladung zum Vortrag

am Mittwoch 11.6.2008, 11:00 Uhr im Informatikzentrum, Raum IZ105

Kontakt an der TU Braunschweig: Prof. A.Jukan

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Multi-Channel Wireless Networks: Theory to Practice

Nitin H. Vaidya Professor Department of Electrical and Computer Engineering, and Coordinated Science Laboratory University of Illinois at Urbana-Champaign

Abstract: Wireless technologies, such as IEEE 802.11, provide for multiple non-overlapping channels. However, wireless interfaces have limited capability, allowing each host to use only a small number of channels at any time. The focus of this talk is on the use of multiple channels within a single wireless network, despite limited interface capabilities. Based on asymptotic capacity results for constrained and unconstrained channel assignment models, we argue that substantial performance benefit can be obtained by suitably allocating the channel resources across the hosts. The talk will also discuss insights on protocol design, as well as issues in practical implementation of multi-channel wireless networks.

Biography

Nitin Vaidya received the Ph.D. from the University of Massachusetts at Amherst. He is a Professor of Electrical and Computer Engineering at the University of Illinois at Urbana-Champaign (UIUC), and co-director of the Illinois Center for Wireless Systems (ICWS). He has held visiting positions at the Indian Institute of Technology-Bombay, Microsoft Research, and Sun Microsystems, as well as a faculty position at the Texas A&M University. He co-authored papers that received awards at the 2007 ACM MobiHoc, 1998 ACM MobiCom, and 2003 Personal Wireless Communications (PWC) conferences. Nitin Vaidya is a recipient of a CAREER award from the U.S. National Science Foundation. He has served as Editor-in-Chief for the IEEE Transactions on Mobile Computing, Editor-in-Chief for ACM SIGMOBILE publication MC2R, program co-chair for 2003 ACM MobiCom, and General Chair for 2001 ACM MobiHoc. For more information, please visit http://www.crhc.uiuc.edu/wireless/.