Ericsson and China Mobile demo HD voice calls between LTE types at MWC

Ericsson and China Mobile have demonstrated the first “dual mode” HD voice call between TD-LTE and LTE-FDD, the two different types of LTE. 

The demonstration included ST-Ericsson’s Thor LTE modem, Renesas Mobile quad mode chipsets, and Ericsson’s LTE TDD/FDD radio solution and IMS platform and was conducted at China Mobile’s booth at the Mobile World Congress (MWC) event in Barcelona.

TD-LTE has found favor in China and the U.S.’s Clearwire LTE deployment while the majority of operators are deploying LTE-FDD.

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