Communication channels (information theory) Quantum communication 2 Quantum entanglement 2 Benchmarking 1 Capacities of quantum channels 1 Capacity of quantum channel 1 Change-of-basis 1 Channel capacity 1 Channel coding 1 Computation theory 1 Computer circuits 1 Correlation structure 1 Decoding 1 Decoding circuits 1 Efficient estimation 1 Encoding (symbols) 1 Encoding and decoding 1 Fault tolerance 1 Fault tolerant systems 1 Fault- tolerant systems 1 Fault-tolerant 1 Fundamental component 1 Gate errors 1 Logic gates 1 Noisy channel 1 Non-separability 1 Quantum Information 1 Quantum capacity 1 Quantum channel 1 Quantum channels 1