Mohsen Banan Neda Communications, Inc. 17005 SE 31st Place Bellevue, WA 98008 email: mohsen@neda.com
Mark S. Taylor Director of Strategic Engineering AT&T Wireless Services Wireless Data Division 10230 NE Points Drive Kirkland, WA 98033-7869 USA email: mark.taylor@airdata.com
Jia-bing Cheng AT&T Wireless Services Wireless Data Division 10230 NE Points Drive Kirkland, WA 98033-7869 USA email: jcheng@airdata.com