Qualcomm Technologies and Ericsson at the 4G/5G Summit in Hong Kong announced the successful completion of a 3GPP Rel-15 spec compliant 5G NR over-the-air (OTA) call over sub-6 GHz bands on a smartphone form factor mobile test device. The OTA call was conducted in the Ericsson Lab in Stockholm, Sweden on the 3.5 GHz band. Much like the companies’ first OTA calls performed using millimeter wave (mmWave) in both 28 and 39 GHz spectrum bands, the latest sub-6 GHz call utilized Ericsson’s commercial 5G NR radio AIR 6488 and baseband products and a mobile test device powered by the Qualcomm Snapdragon X50 5G modem and RF subsystem. Back in December 2017, Ericsson and Qualcomm Technologies announced interoperability development testing (IODT) to pave a way for the commercial launch of 5G NR standard-compliant infrastructure, smartphones and other mobile devices in the first half of 2019. The successful 5G OTA calls using both sub-6 GHz and mmWave bands are critical milestones in the commercialization process. Per Narvinger, Head of Product Area Networks, Ericsson, said: Achieving interoperability on different spectrums shows the strength of the 5G ecosystem. Together with Qualcomm Technologies, we’ve successfully tested 5G NR on 39, 28 and now, 3.5 GHz band. These milestones add to the commercial readiness ...
Read Here»
Post a Comment Blogger Facebook
We welcome comments that add value to the discussion. We attempt to block comments that use offensive language or appear to be spam, and our editors frequently review the comments to ensure they are appropriate. As the comments are written and submitted by visitors of The Sheen Blog, they in no way represent the opinion of The Sheen Blog. Let's work together to keep the conversation civil.