Low-Overhead Fault-Tolerant Quantum Memory (IBM)

A new technical paper titled "High-threshold and low-overhead fault-tolerant quantum memory" was published by researchers at IBM Quantum. Abstract "The accumulation of physical errors prevents the execution of large-scale algorithms in current quantum computers. Quantum error correction promises a solution by encoding k logical qubits onto a larger number n of physical qubits, such t... » read more

What’s After 5G

This year’s IEEE Symposia on VLSI Technology and Circuits (VLSI 2020) included a presentation by NTT Docomo that looked far into the future of cellular communications, setting the stage for a broad industry shift in communication. This is far from trivial. 5G only just recently entered the commercial world, and — especially with the higher millimeter-wave (mmWave) frequencies — it has ... » read more