For the LTE + WiFi service demonstration, which allows high-speed wireless Internet connections, the Agilent E66621A PXT wireless communications test set will be used as the LTE network emulator to ensure a high data rate on the LTE network, providing a stable test environment.

The Agilent E6621A PXT provides a very stable high data rate and has an easy-to-use user interface. Support for network handover between LTE and 3G, in particular, was very useful in the demonstration run-up, according to SK Telecom.

"SK Telecom's choice of the Agilent E6621A PXT for the Mobile World Congress demonstration is a real substantiation point for the product," said Shin Seung-chul, wireless marketing engineer, Agilent Technologies, Korea. "The PXT has great functionality and delivers reliable data throughput testing. This is why the PXT was a clear choice for SK Telecom."