Results 151 to 160 of about 477 (177)
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Analysis of THz Communications in the Finite Blocklength Regime
2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019The theory of finite blocklength coding provides powerful tools to approximate the maximum achievable rate for short blocklength coding. In this work, the normal approximation is applied for the transmission over the THz channel assuming a point-to-point single-carrier system. Here, a transmission with bit interleaved coded modulation (BICM) is assumed
Viktoria Schram, Wolfgang H. Gerstacker
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Source Coding with Unreliable Side Information in the Finite Blocklength Regime
2022 IEEE International Symposium on Information Theory (ISIT), 2022This paper studies a special case of the problem of source coding with side information. A single transmitter describes a source to a receiver that has access to a side information observation that is unavailable at the transmitter. While the source and true side information sequences are dependent, stationary, memoryless random processes, the side ...
Sun, Siming, Effros, Michelle
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Physical-Layer Security in the Finite Blocklength Regime Over Fading Channels [PDF]
IEEE Transactions on Wireless Communications, 2020 15 pages in double columns, 8 figures, accepted for publication on IEEE Transactions on Wireless ...
Tong-Xing Zheng +2 more
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Impact of Fading Correlation and Finite-Blocklength Regimes on Secrecy
IEEE Transactions on Vehicular Technology, 2023This paper examines secrecy performance of a three-point system-where a main channel and a wiretap channel are present-under outdated channel state information (oCSI), correlated Rayleigh fading and finite-blocklength (FBL) regimes. A main channel and a wiretap channel experience oCSI severity, which impacts the system's average secrecy capacity (ASC ...
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Interleaved Concatenated Coding for Secrecy in the Finite Blocklength Regime
IEEE Signal Processing Letters, 2016We propose a systematic concatenated coding scheme based on the combination of interleaving with powerful channel codes and jamming for wireless secrecy under the practical assumption of codes in the finite blocklength regime. The basic idea lies in generating a short random key that is used to shuffle/interleave information at the source, Alice.
João P. Vilela +4 more
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On the symmetric information rate of CPM in the finite blocklength regime
MILCOM 2015 - 2015 IEEE Military Communications Conference, 2015Continuous phase modulation (CPM) is a family of bandwidth-efficient signaling schemes with memory. In this paper we introduce a simulation-based method to compute a lower bound, namely the dependence testing (DT) bound, on the maximum achievable rate of general CPM schemes under finite blocklength, probability of error, and equiprobable input ...
Cenk Sahin, Erik S. Perrins
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Coding in the Finite-Blocklength Regime: Bounds Based on Laplace Integrals and Their Asymptotic Approximations [PDF]
IEEE Transactions on Information Theory, 2016 In this paper, we provide new compact integral expressions and associated simple asymptotic approximations for converse and achievability bounds in the finite blocklength regime.
Tomaso Erseghe
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Converse bounds for assorted codes in the finite blocklength regime
2013 IEEE International Symposium on Information Theory, 2013We study converse bounds for unequal error protection codebooks with k > 1 different classes of codewords. We dub these unequal error protection codes “assorted codes”. We extend a finite blocklength converse bound due to Polyanskiy-Poor-Verdu to apply to assorted codes and use this extension to obtain a refined asymptotic expansion for the performance
Yanina Shkel +2 more
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Capacity Results for Discrete Memoryless Channels in the Finite Blocklength Regime
2019 IEEE Information Theory Workshop (ITW), 2019We study the determination problem of the channel capacity for the discrete memoryless channels in the finite blocklength regime. We derive explicit lower and upper bounds of the capacity. We shall demonstrate that the information spectrum approach is quite useful for investigating this problem.
Yasutada Oohama
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Universal fixed-to-variable source coding in the finite blocklength regime
2013 IEEE International Symposium on Information Theory, 2013A universal source coding problem is considered in the finite blocklength regime for stationary memoryless sources. A new coding scheme is presented that encodes based on the type class size and the empirical support set of the sequence. It is shown that there is no loss in dispersion relative to the case when the source distribution is known.
Oliver Košut, Lalitha Sankar
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