Nokia Siemens Network (NSN) has announced that it has been selected by China Mobile for the deployment of the cellco’s 4G Time Division Long Term Evolution (TD-LTE) networks in three cities. Under the terms of the deal NSN will provider its TD-LTE 8-pipe radio and Flexi Multiradio Base Stations and will assist with the testing of Circuit Switched Fallback (CSFB) technology in Hangzhou.