LTE

Optus switches on gigabit-speed 4.5G network in Sydney

Using a combination of 4CC/5CC carrier aggregation, 4×4 Multiple-Input Multiple-Output (MIMO) and 256 Quadrature Amplitude Modulation (QAM), the 4.5G network will be rolled out across Australia’s capital cities during 2017, and will reach 70 percent of …
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