Entanlement-Assisted Classical Capacity of Quantum Channels with Correlated Noise
arXiv:quant-ph/0605108 · doi:10.1103/PhysRevA.73.014304
Abstract
We calculate the entanglement-assisted classical capacity of symmetric and asymmetric Pauli channels where two consecutive uses of the channels are correlated. It is evident from our study that in the presence of memory, a higher amount of classical information is transmitted over quantum channels if there exists prior entanglement as compared to product and entangled state coding.
8 Pages, 2 Figures
References in corpus (10)
- Concentrating Partial Entanglement by Local Operations
- Entanglement enhanced information transmission over a quantum channel with correlated noise
- Quantum Channels with Memory
- Experimental demonstration of entanglement-enhanced classical communication over a quantum channel with correlated noise
- Entangled states maximize the two qubit channel capacity for some Pauli channels with memory
- The classical communication cost of entanglement manipulation: Is entanglement an inter-convertible resource?
- Time correlated quantum amplitude damping channel
- Quantum channels with a finite memory
- Exploiting entanglement in communication channels with correlated noise
- Bounds on classical information capacities for a class of quantum memory channels
Cited by in corpus (9)
- Memory Effects in Spin Chain Channels for Information Transmission
- Channel Capacities of an Exactly Solvable Spin-Star System
- Excitation- and state-transfer through spin chains in the presence of spatially correlated noise
- Quantum capacity of an amplitude-damping channel with memory
- Classical correlation and quantum entanglement in the mixed-spin Ising-XY model with Dzyaloshinskii-Moriya interaction
- Transition of D- Level Quantum Systems Through Quantum Channels with Correlated Noise
- Classical capacity of a qubit depolarizing memory channel with Markovian correlated noise
- Security of deterministic key distribution with higher-dimensional systems
- The condition for entanglement enhanced information transmission of Pauli memory channel