The non-signaling assisted capacity region of a K-sender discrete memoryless multiple access channel equals the classical region but with arbitrarily dependent sender inputs, and the maximum sum-rate gain over classical capacity is exactly K.
Quantum and superquantum enhancements to two-sender, two-receiver channels,
5 Pith papers cite this work, alongside 30 external citations. Polarity classification is still indexing.
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Pith papers citing it
30
external citations · Crossref
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cs.IT 5representative citing papers
With non-signaling assistance, a channel with non-causal CSIT has the same capacity as if the receiver also knew the state, and broadcast channels behave as if the other user's message were receiver side information.
With non-signaling assistance at the transmitter and all receivers, the K-user DM broadcast capacity region equals Sato's region.
Non-signaling assistance makes causal and non-causal channel-state knowledge at the transmitter have the same capacity, max_{P_{X|S}} I(X;Y|S), though the best finite-blocklength error rate still improves when the receiver also sees the state.
citing papers explorer
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The Capacity Region of the Multiple Access Channel with Non-Signaling Assistance
The non-signaling assisted capacity region of a K-sender discrete memoryless multiple access channel equals the classical region but with arbitrarily dependent sender inputs, and the maximum sum-rate gain over classical capacity is exactly K.
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Virtual Signaling of CSIT via Non-Signaling Assistance
With non-signaling assistance, a channel with non-causal CSIT has the same capacity as if the receiver also knew the state, and broadcast channels behave as if the other user's message were receiver side information.
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The Capacity Region of the Broadcast Channel with Non-Signaling Assistance
With non-signaling assistance at the transmitter and all receivers, the K-user DM broadcast capacity region equals Sato's region.
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Non-signaling Assisted Capacity of a Classical Channel with Causal CSIT
Non-signaling assistance makes causal and non-causal channel-state knowledge at the transmitter have the same capacity, max_{P_{X|S}} I(X;Y|S), though the best finite-blocklength error rate still improves when the receiver also sees the state.
- Unlocking Exponential and Unbounded Robust Gains in Shannon Capacity of Classical Multiple Access Channels with Causal CSIT via Quantum Entanglement Assistance