StarHub, Nokia working on CA

Mobile network operator (MNO) StarHub and Finland-based equipment maker Nokia have jointly announced trials to improve 4G upload speeds for end users by the end of this year, via the deployment of carrier aggregation (CA) technology, combining two blocks of 4G spectrum to double upload speeds. In the trials, the pair said they were able to boost signal output and in so doing achieve theoretical peak upload speeds of up to 150Mbps.


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