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Bah même, SFR va déployer sur les 3.5 GHz et fera bien mieux que Free et ses 700 MHz, n'est-ce pas.
OPPO First Smart Device Brand to Support DSS 5GOPPO claims it has become the global first smart device brand to support DSS, and announces its plans to roll out DSS-enabled 5G smartphone in 2020.OPPO made the industry’s first DSS (Dynamic Spectrum Sharing) data call using its DSS-enabled 5G smartphone via a collaboration with Ericsson, Qualcomm Technologies (a subsidiary of Qualcomm Incorporated), Swisscom and Telstra. OPPO also claims it has become the global first smart device brand to support DSS.The call made on November 29th used an OPPO 5G smartphone powered by the Qualcomm® Snapdragon™ X55 5G Modem-RF System, connected Bern, Switzerland and Gold Coast, Australia, via Swisscom’s and Telstra’s commercial 5G networks that feature Ericsson Spectrum Sharing (ESS) technology.
Qualcomm is already developing chips for consumer devices that will enable them to make use of DSS-enabled spectrum.Dean Brenner, senior vice-president of Spectrum Strategy and Technology at Qualcomm, has called DSS a game-changer. Phones that use DSS will need chips that support the different cellular standards. It’s not completely clear when the chips needed for the flexible phones will be commercially available.