Wireless not enabled for Lenvo ThinkPad Edge E430(3254-D9Q)

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http://forums.fedoraforum.org – I have installed fedora 17 (Beefy Miracle) 64 Bit version on my laptop Lenovo ThinkPad Edge series model no. E430 (3254-D9Q). After installation I found wireless network settings not enabled. I would like to know what's the cause since mostly all the drivers are automatically installed. I tried the installation with Ubuntu also and wireless is not enabled in that too.. I have also checked with the Lenovo support site for drivers but I was not able to find drivers. Kindly help how to troubleshoot the issue in fedora and how to install wireless(Wi-Fi) drivers. (HowTos)