BT Group Achieves Enhanced 5G SA Uplink Performance With Carrier Aggregation

BT Group announced the successful uplink aggregation of two carrier components within a 5G Standalone (SA) live network spectrum in collaboration with Nokia. BT Group stated that the achievement, which signifies a breakthrough in 5G technology, enhances uplink speeds for various applications, including live streaming and video calls.

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Also Read: BT, Ericsson Wideband FDD Trial Showcase Breakthrough 5G SA Performance

Demand for Seamless Connectivity

According to the statement, the demand for faster uplink speeds is growing in importance due to the rising demand for seamless connectivity use cases engaging in real-time video communication or streaming high-quality content.

Carrier aggregation, the technique employed by BT and Nokia, plays a key role in ensuring reliability, high performance, and improved energy efficiency, as the demand for data continues to surge.

Key Role of Carrier Aggregation

5G Carrier Aggregation operates by combining multiple transmission bands into a single connection, facilitating the delivery of high-performance 5G services that customers anticipate. With each additional carrier, the capacity and speed that can be delivered to customer devices increases. In the current scenario, the 5G Carrier Aggregation is performed over a 5G SA network.

According to the statement, BT and Nokia last year announced a 5G SA 4CC CA (Carrier Aggregation) downlink. Now, they have managed to achieve a milestone by accomplishing both 5G SA 2CC CA uplink and 4CC CA downlink simultaneously.

Also Read: EE Expands 4G Network to Connect Remote Highland Locations

5G Carrier Aggregation Advantages

BT says this achievement translates into a considerable uplift in connection performance, resulting in increased throughput, capacity, and the promise of even further uplink improvements in the future.