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相关论文: On Chernoff Lower-Bound of Outage Threshold for No…

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The cumulative distribution function (CDF) of a non-central $\chi^2$-distributed random variable (RV) is often used when measuring the outage probability of communication systems. For ultra-reliable low-latency communication (URLLC), it is…

信号处理 · 电气工程与系统科学 2023-12-29 Jinfei Wang , Yi Ma , Rahim Tafazolli , Zhibo Pang

We analyze the outage probability of an intelligent reflecting surface (IRS)-assisted communication network. A tight upper bound on the outage probability is formulated based on the Chernoff inequality. Furthermore, through an exact…

信号处理 · 电气工程与系统科学 2020-08-13 Tianxiong Wang , Gaojie Chen , Justin P. Coon , Mihai-Alin Badiu

In this paper, the outage probability and outage-based beam design for multiple-input multiple-output (MIMO) interference channels are considered. First, closed-form expressions for the outage probability in MIMO interference channels are…

信息论 · 计算机科学 2016-11-17 Juho Park , Youngchul Sung , Donggun Kim , H. Vincent Poor

We consider the problem of evaluating the cumulative distribution function (CDF) of the sum of order statistics, which serves to compute outage probability (OP) values at the output of generalized selection combining receivers. Generally,…

统计计算 · 统计学 2017-11-15 Nadhir Ben Rached , Zdravko Botev , Abla Kammoun , Mohamed-Slim Alouini , Raul Tempone

We derive upper and lower bounds on the reliability function for the common-message discrete memoryless broadcast channel with variable-length feedback. We show that the bounds are tight when the broadcast channel is stochastically…

信息论 · 计算机科学 2017-01-13 Lan V. Truong , Vincent Y. F. Tan

Recent results by Chen et al. and Polyanskiy et al. explore using feedback to approach capacity with short blocklengths. This paper explores Chernoff bounding techniques to extend the rate-compatible sphere-packing (RCSP) analysis proposed…

信息论 · 计算机科学 2012-05-22 Tsung-Yi Chen , Dariush Divsalar , Richard D. Wesel

The technology of using massive transmit-antennas to enable ultra-reliable single-shot transmission (URSST) is challenged by the transmitter-side channel knowledge (i.e., CSIT) imperfection. When the imperfectness mainly comes from the…

信号处理 · 电气工程与系统科学 2021-10-07 Jinfei Wang , Yi Ma , Na Yi , Rahim Tafazolli , Zhibo Pang

A sum of lognormal random variables (RVs) appears in many problems of science and engineering. For example, it is invloved in computing the distribution of recevied signal and interference powers for radio channels subject to lognormal…

信号处理 · 电气工程与系统科学 2024-05-16 Fredrik Berggren

We focus on the problem of modulating a parameter onto a power-limited signal transmitted over a discrete-time Gaussian channel and estimating this parameter at the receiver. Considering the well-known threshold effect in non-linear…

信息论 · 计算机科学 2018-02-15 Neri Merhav

The Chernoff bound is a well-known tool for obtaining a high probability bound on the expectation of a Bernoulli random variable in terms of its sample average. This bound is commonly used in statistical learning theory to upper bound the…

机器学习 · 统计学 2022-05-18 Andrew Y. K. Foong , Wessel P. Bruinsma , David R. Burt

A Chernoff-type distribution is a nonnormal distribution defined by the slope at zero of the greatest convex minorant of a two-sided Brownian motion with a polynomial drift. While a Chernoff-type distribution is known to appear as the…

统计理论 · 数学 2021-06-23 Qiyang Han , Kengo Kato

This paper addresses one of the classical problems in random matrix theory-- finding the distribution of the maximum eigenvalue of the correlated Wishart unitary ensemble. In particular, we derive a new exact expression for the cumulative…

信号处理 · 电气工程与系统科学 2018-11-19 Prathapasinghe Dharmawansa , Kumara Kahatapitiya , Saman Atapattu , Chintha Tellambura

We prove the first Chernoff-Hoeffding bounds for general nonreversible finite-state Markov chains based on the standard L_1 (variation distance) mixing-time of the chain. Specifically, consider an ergodic Markov chain M and a weight…

概率论 · 数学 2012-01-31 Kai-Min Chung , Henry Lam , Zhenming Liu , Michael Mitzenmacher

Outage probability and capacity of a class of block-fading MIMO channels are considered with partial channel distribution information. Specifically, the channel or its distribution are not known but the latter is known to belong to a class…

信息论 · 计算机科学 2015-03-18 Ioanna Ioannou , Charalambos D. Charalambous , Sergey Loyka

This paper carries out the first-ever investigation of the analysis of a cooperative Decode-and-Forward (DF) relay network with Chaos Shift Keying (CSK) modulation. The performance analysis of DF-CSK in this paper takes into account the…

信息论 · 计算机科学 2013-09-26 Georges Kaddoum , Francois Gagnon

Measurement outliers are unavoidable when solving real-world robot state estimation problems. A large family of robust loss functions (RLFs) exists to mitigate the effects of outliers, including newly developed adaptive methods that do not…

机器人学 · 计算机科学 2023-06-13 Thomas Hitchcox , James Richard Forbes

Motivated by global warming issues, we consider a time se- ries that consists of a nondecreasing trend observed with station- ary fluctuations, nonparametric estimation of the trend under monotonicity assumption is considered. The rescaled…

统计理论 · 数学 2008-12-18 Ou Zhao , Michael Woodroofe

The reliability function of memoryless channels with noiseless feedback and variable-length coding has been found to be a linear function of the average rate in the classic work of Burnashev. In this work we consider unifilar channels with…

信息论 · 计算机科学 2017-07-11 Achilleas Anastasopoulos , Jui Wu

The outage probability of maximal-ratio combining (MRC) for a multiple-input multiple-output (MIMO) wireless communications system under Rician fading is given by the cumulative distribution function (CDF) for the largest eigenvalue of a…

This paper is devoted to the study of the performance of the Linear Minimum Mean-Square Error receiver for (receive) correlated Multiple-Input Multiple-Output systems. By the random matrix theory, it is well-known that the Signal-to-Noise…

信息论 · 计算机科学 2008-10-17 Abla Kammoun , Malika Kharouf , Walid Hachem , Jamal Najim
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