If you're interested in TD-LTE, this short Nokia Siemens video is worth a look.
NSN has been been running trials with China Mobile in Hangzhou (the site of its TD-LTE software lab) and Xiamen, and is getting 10Gbps throughput on a single base station. It recently passed a test with 200 users in a single cell going online, getting 100Mbps.
Without elaborating, NSN also says that following the Motorola acquisition it now has the world's biggest TD-LTE R&D team.