Late Post

Optus unveils first Australian demo of 5G NR-DC

Australian telco Optus has teamed with comms tech suppliers MediaTek and Ericsson to collectively full a country-first demonstration with the usage of new radio twin connectivity (NR-DC) know-how.

The mmWave spectrum band has gained significance this 12 months. 5G mmWave makes use of spectrum sources in frequencies above 24GHz to enrich sub-6GHz roll-outs and supply the complete potential of 5G, permitting operators so as to add large capability to mobile networks with multi-gigabit wi-fi speeds and low-latency connectivity.

Earlier within the 12 months, the GSMA, the commerce physique for world cellular operators, noticed that one of many key points for 5G in 2021 was the place and when millimetre wave (mmWave) methods will be cost-effective. Now many cellular communications firms have introduced collective help for 5G mmWave know-how globally.

In July 2021, Ericsson and MediaTek introduced what they claimed was a brand new velocity benchmark for mmWave uplink. The companies mentioned that they had efficiently deployed service aggregation know-how to realize a throughput of almost 500Mbps, double the present add speeds and the quickest recorded thus far.

Utilizing the Taiwanese fabless semiconductor firm’s M80 take a look at platform and comms tech big Ericsson’s RAN Compute (basebands) and 5G radios, the demonstration is alleged to focus on the advantages of utilising each spectrum bands concurrently, with common and peak 5G speeds anticipated to extend considerably, in addition to the power to increase protection over mmWave 5G networks over a larger distance.

Optus plans to roll out this new functionality throughout its 5G community later this 12 months as business mmWave units start to hit the market.

The demonstration in Sydney showcased the usage of NR-DC know-how to mixture its mid-band 3,500MHz spectrum property with its newly acquired mmWave 26GHz spectrum to spice up the 5G protection space whereas sustaining superfast 5G speeds.

“You will need to us that we take a look at modern methods to amplify our 5G know-how property in order that our clients obtain the perfect and quickest 5G community potential,” mentioned Lambo Kanagaratnam, managing director networks at Optus. “The demonstration of NR twin connectivity aggregation is one other vital know-how milestone that can assist us meet this objective. We’re at all times searching for methods to attach clients to know-how that improves their lives and the usage of 5G NR-DC will obtain precisely that, providing our 5G clients elevated protection and velocity when related to the community.”

Martin Wiktorin, Ericsson’s head of world buyer unit Singtel, added: “The larger speeds and capability enabled by NR-DC know-how – when mixed with the ultra-low latency of 5G – will permit modern service suppliers like Optus to fulfill growing community calls for from shoppers. This demonstration paves the best way for the subsequent technology of 5G use instances for shoppers, together with gaming and immersive media.”

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