Results 11 to 20 of about 438,329 (261)
Some New Results on the Multiple-AccessWiretap Channel [PDF]
Entropy, 2014 In this paper, some new results on the multiple-access wiretap channel (MAC-WT) are provided. Specifically, first, we investigate the degraded MAC-WT, where two users transmit their corresponding confidential messages (no common message) to a legitimate ...
Bin Dai, Zheng Ma
doaj +2 more sources
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 neural multiple access channel [PDF]
Neurocomputing, 2003 In many neural systems, independently encoded information must at some point be transmitted over the spike train of one neuron. We introduce a method for quantitatively studying the effects of the signal encoding and transmission processes on the rates of transmission of multiple sources of information over one spike train, using the multiple access ...
Brian J. Fischer, M. Brandon Westover
openaire +2 more sources
The Poisson multiple-access channel [PDF]
IEEE Transactions on Information Theory, 1998 The Poisson multiple-access channel (MAC) models many-to-one optical communication through an optical fiber or in free space. For this model we compute the capacity region for the two-user case as a function of the allowed peak power. Focusing on the maximum throughput we generalize our results to the case where the users are subjected to an additional
Amos Lapidoth, Shlomo Shamai
openaire +1 more source
Playing games with multiple access channels [PDF]
Nature Communications, 2020 AbstractCommunication networks have multiple users, each sending and receiving messages. A multiple access channel (MAC) models multiple senders transmitting to a single receiver, such as the uplink from many mobile phones to a single base station.
Felix Leditzky +3 more
openaire +4 more sources
The Multiple-Access Channel With Entangled Transmitters
IEEE Transactions on Information Theory, 2023 Accepted for publication in IEEE Transactions on Information ...
Uzi Pereg, Christian Deppe, Holger Boche
openaire +2 more sources
Homologous Codes for Multiple Access Channels [PDF]
IEEE Transactions on Information Theory, 2017 Building on recent development by Padakandla and Pradhan, and by Lim, Feng, Pastore, Nazer, and Gastpar, this paper studies the potential of structured nested coset coding as a complete replacement for random coding in network information theory. The roles of two techniques used in nested coset coding to generate nonuniform codewords, namely, shaping ...
Pinar Sen, Young-Han Kim 0001
openaire +2 more sources
The dirty MIMO multiple-access channel [PDF]
2016 IEEE International Symposium on Information Theory (ISIT), 2016 To appear, IEEE Transactions on Information ...
Anatoly Khina, Yuval Kochman, Uri Erez
openaire +4 more sources
On the Multiple Access Channel With Asynchronous Cognition [PDF]
IEEE Transactions on Information Theory, 2016 In this paper we introduce the two-user asynchronous cognitive multiple access channel (ACMAC). This channel model includes two transmitters, an uninformed one, and an informed one which knows prior to the beginning of a transmission the message which the uninformed transmitter is about to send.
Michal Yemini +2 more
openaire +2 more sources
The Gaussian multiple access diamond channel [PDF]
2011 IEEE International Symposium on Information Theory Proceedings, 2011 In this paper, we study the capacity of the diamond channel. We focus on the special case where the channel between the source node and the two relay nodes are two separate links of finite capacity and the link from the two relay nodes to the destination node is a Gaussian multiple access channel. We call this model the Gaussian multiple access diamond
Wei Kang 0002, Nan Liu 0001
openaire +2 more sources