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Playing games with multiple access channels [PDF]
Nature Communications, 2020 Multiple access channels model communication from multiple independent senders to a common receiver. By drawing a connection to the study of classical and quantum correlations using nonlocal games, Leditzky et al.
Felix Leditzky +3 more
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Lossy State Communication over Fading Multiple Access Channels [PDF]
Entropy, 2023 Joint communications and sensing functionalities integrated into the same communication network have become increasingly relevant due to the large bandwidth requirements of next-generation wireless communication systems and the impending spectral ...
Viswanathan Ramachandran
doaj +2 more sources
Spectrum Slicing for Multiple Access Channels with Heterogeneous Services [PDF]
Entropy, 2021 Wireless mobile networks from the fifth generation (5G) and beyond serve as platforms for flexible support of heterogeneous traffic types with diverse performance requirements.
Federico Chiariotti +4 more
doaj +2 more sources
Gaussian Multiple Access Channels with One-Bit Quantizer at the Receiver †,‡ [PDF]
Entropy, 2018 The capacity region of a two-transmitter Gaussian multiple access channel (MAC) under average input power constraints is studied, when the receiver employs a zero-threshold one-bit analogue-to-digital converter (ADC).
Borzoo Rassouli +2 more
doaj +2 more sources
New Bounds on Capacity Region of Multiple Access Channels in Visible Light Communications [PDF]
Entropy, 2022 In this paper, we propose new inner and outer bounds of the capacity region for multiple access channels in visible light communication (VLC) networks under both peak and average optical power constraints.
Ruixin Yang +5 more
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Compound Multiple Access Channels with Partial Cooperation [PDF]
IEEE Transactions on Information Theory, 2008 A two-user discrete memoryless compound multiple access channel with a common message and conferencing decoders is considered. The capacity region is characterized in the special cases of physically degraded channels and unidirectional cooperation, and ...
Goldsmith, A. +4 more
core +3 more sources
Capacity Theorems for Quantum Multiple Access Channels [PDF]
Proceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005 We consider quantum channels with two senders and one receiver. For an arbitrary such channel, we give multi-letter characterizations of two different two-dimensional capacity regions.
Devetak, Igor +2 more
core +2 more sources
Building Multiple Access Channels with a Single Particle [PDF]
Quantum, 2022 A multiple access channel describes a situation in which multiple senders are trying to forward messages to a single receiver using some physical medium.
Yujie Zhang, Xinan Chen, Eric Chitambar
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Multiple Access Channel Simulation [PDF]
2021 IEEE International Symposium on Information Theory (ISIT), 2021 We study the problem of simulating a two-user multiple-access channel (MAC) over a multiple access network of noiseless links. Two encoders observe independent and identically distributed (i.i.d.) copies of a source random variable each, while a decoder observes i.i.d. copies of a side-information random variable.
Gowtham R. Kurri +3 more
openaire +4 more sources
The Strongly Asynchronous Massive Access Channel
Entropy, 2022 This paper considers the Strongly Asynchronous, Slotted, Discrete Memoryless, Massive Access Channel (SAS-DM-MAC) in which the number of users, the number of messages, and the asynchronous window length grow exponentially with the coding blocklength with
Sara Shahi +2 more
doaj +1 more source