Orange, Ericsson and Qualcomm have successfully completed the world's first live demonstration of supplemental downlink technology on L-band frequencies

PARIS, Feb. 21, 2013 /PRNewswire-FirstCall/ -- Orange, Ericsson and Qualcomm Incorporated, through its wholly owned subsidiary, Qualcomm Technologies, Inc., have successfully used L-band frequencies to demonstrate the use of supplemental downlink technology on a mobile network, thereby...

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