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5g spectral efficiency9/22/2023 ![]() The platform will be available for commercial deployments by end-2021. It refers to the ability of a given channel encoding method to utilize bandwidth efficiently. Peter Jarich, head of GSMA Intelligence, told MWL the importance of spectrum efficiency is “more clear than ever”, but noted pressure from operators will be “critical” to ensure Cohere Technologies’ platform is integrated by RAN vendors which might not otherwise be eager to support it. Spectral efficiency is a measure of the performance of channel coding methods. Testing showed the software could double network capacity, he added. “If they don’t get their costs down and their spectral efficiency up they’re going to run out of gas…what we’re really giving them is more capability in the raw resource of spectrum and more capex efficiency”. They also have a responsibility as ecosystem anchors to support. Example of 5G Numerology 24 25 IMT-Advanced IMT-2020 Peak Data RateDL: 1 Gbps UL: 0.05 Gbps DL: 20 Gbps UL: 10 Gbps User Experienced Data Rate10 Mbps 100 Mbps Spectrum Efficiency1 (normalized) 3X over IMT-Advanced Peak Spectral EfficiencyDL: 15 bps/Hz UL: 6. However, operators have a massive opportunity to transform business through new capabilities that are enabled by 5G networks across the various spectrum bands. He explained spectral efficiency is becoming crucial as operators face a capacity crunch due to growing data demand. Spectrum will remain highly contested and heavily monitored to ensure efficient utilization, says Marungwana. CEO Ray Dolan told Mobile World Live ( MWL) the platform will initially be compatible with 4G and 5G networks, though the company is targeting expanding it to cover Wi-Fi, dynamic spectrum sharing and even 6G. ![]()
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