About the MWC 2012 :
MWC is redefining “mobile”. No longer limited only to communications, mobile is now a force transforming our world in an unprecedented way. Mobile connects, entertains, informs and inspires us, ultimately changing how we live and who we are.

Mobile World Congress is the global epicenter of this redefinition as our participants enable, lead and accelerate it. Join it in Redefining Mobile at Mobile World Congress 2012, which will be held 27 February to 1 March at Fira Montjuïc in Barcelona, Spain.
Surf the below for detailed View:
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Lava Launches XOLO Brand Bringing Best of Intel Computing to Mobile Users in India.
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Windows 8 Consumer Preview.
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Samsung Galaxy Mini 2.
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Android 5.0 could come in fall
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HTC kick starts HTC One Series with HTC One and HTC One X
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HTC One X smartphone to launch on AT&T
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Asus Announces The Padfone, 3 at once.
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Intel presents new Smartphone Chips in partnership with ZTE
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Skype in arrives in beta version for Windows Phones.
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ZTE unveils low-end Windows smartphone
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Samsung Launches Low-Cost Android 4.0 Tablets with Bigger Screen.
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Nokia 808 PureView Ushers in a Revolution in Smartphone Imaging.
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Nokia also launches low-end Windows phone.
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The Xperia NXT Series Get +2 in there Family with the launch of Xperia P and Xperia U
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Long Term Evolution (LTE) for Quad-core Smartphones
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LG launches Optimus 4X HD with quad-core processor
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Samsung with Samsung Beam, the Projector Phone.
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3G, 4G, WiFi Coming Together.