Nokia will launch a handset in China before the end of the year in partnership with China Mobile based on the country’s homegrown TD-SCDMA 3G network, reports Reuters. The deal will see the world’s largest handset vendor launch the device in the world’s largest mobile market. The TD-SCDMA handset is expected to be available in the mid-to-high price range and will be a smartphone based on Nokia’s Symbian software.