O2 Telefonica Germany – in association with Nokia — has aggregated sub-6 GHz spectrum frequencies in an industry-first two-component carrier uplink Carrier Aggregation (CA) trial on 5G Standalone.
Forward-looking: Despite being a relatively rare element, lithium is still the king of materials when it comes to rechargeable battery technology. Calcium is 2,500 times more abundant than lithium, ...
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