Results 1 to 10 of about 1,424,429 (250)
Asynchronous multiple-access channel capacity [PDF]
IEEE Transactions on Information Theory, 1981 The capacity region for the discrete memoryless multiple-access channel without time synchronization at the transmitters and receivers is shown to be the same as the known capacity region for the ordinary multiple-access channel.
Cover, Thomas M. +2 more
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Source-Channel Coding for the Multiple-Access Relay Channel [PDF]
2011 8th International Symposium on Wireless Communication Systems, 2012 This work considers reliable transmission of general correlated sources over the multiple-access relay channel (MARC) and the multiple-access broadcast relay channel (MABRC). In MARCs only the destination is interested in a reconstruction of the sources,
Dabora, Ron +2 more
core +3 more sources
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 +7 more sources
Dynamic sharing of a multiple access channel [PDF]
, 2010 In this paper we consider the mutual exclusion problem on a multiple access channel. Mutual exclusion is one of the fundamental problems in distributed computing.
Bienkowski, Marcin +3 more
core +6 more sources
The Poisson multiple access channel [PDF]
IEEE Transactions on Information Theory, 1997 Cover title. "Presented in part at IEEE Info Theory Workshop, June 9-13, Haifa, Israel."Includes bibliographical references (p. 29-32).Research supported by the Laboratory for Information and Decision Systems, Massachusetts Institute of Technology ...
A. Lapidoth, S. Shamai
core +2 more sources
Compound Multiple Access Channel with Confidential Messages [PDF]
2014 IEEE International Conference on Communications (ICC), 2014 In this paper, we study the problem of secret communication over a Compound Multiple Access Channel (MAC). In this channel, we assume that one of the transmitted messages is confidential that is only decoded by its corresponding receiver and kept secret ...
Ahmadian-Attari, Mahmoud +3 more
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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
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
A simple Encoding Scheme to Achieve the Capacity of Half-Duplex Relay Channel
Advances in Electrical and Electronic Engineering, 2022 In this paper, the Half-Duplex Relay Channel (HDRC) is thoroughly investigated. Even though this channel model is widely studied, the capacity is not yet fully understood and particularly has not been tightly expressed.
Zouhair Al-qudah, Khalid Ahmad Darabkh
doaj +1 more source
Secrecy Rate Region Enhancement in Multiple Access Wiretap Channel
Journal of Telecommunications and Information Technology, 2022 It is commonly known that physical layer security is achieved with a trade-off in terms of the achievable rate. Hence, security constraints generate rate losses in wiretap channels.
Shahid Mehraj Shah
doaj +1 more source