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3GPP agreed at its meeting in Sorrento, Italy, this past week to start a work item dubbed NR-U, which will define how 5G New Radio is introduced in unlicensed spectrum. The work item covers five scenarios with functionalities such as Carrier Aggregation (within one eNodeB), dual connectivity (across two eNodeBs), LTE anchor in licensed spectrum, 5G NR anchor in licensed spectrum, uplink only in licensed spectrum, downlink only in unlicensed spectrum as well as standalone operation, explains Lorenzo Casaccia, vice president of Technical Standards at Qualcomm Europe, in this blog . It's the standalone operation that is particularly interesting. LIKE THIS STORY? SUBSCRIBE TO FIERCEWIRELESS! ... Tout l'article

12 janvier