Qualcomm and Samsung claim carrier aggregation milestone

Chip firm Qualcomm and tech giant Samsung claim to have achieved the ‘world’s first’ simultaneous 5G 2x uplink and 4x downlink carrier aggregation for FDD spectrum.
The trial was done using a ‘mobile phone form-factor test device’ – which is presumably not dissimilar from a phone – running on a Snapdragon X75 5G Modem-RF System and Samsung’s 5G dual-band and tri-band radios, using carrier aggregation technology.
The trial achieved 200 Mbps uplink p