ELEC_ENG 422: Random Processes in Communications and Control I
Winter 2022


Lectures


Topics
Reading
Lecture 1Introduction, Probability spaces, Sigma Algebras. Sect. 1.1-1.2
Lecture 2 Properties of probability measures, conditional probability, statistical independence, conditional independence. Sect. 1.3.1-1.3.3
Lecture 3 Random variables, CDFs. PMFs, PDFs, mixed and singular random variables Sect. 1.3.4 -1.4
Lecture 4 Multiple random variables, joint distributions, independence and conditioning, stochastic processes, the Bernoulli process. Sect. 1.3-1.4
Lecture 5Expected values, moments, sums of random variables, conditional expectation, iterated expectation. Sect. 1.5
Lecture 6 Markov's inequality, Chebyshev's inequality, the coupon collector problem, Chernoff Bounds. Sect. 1.6
Lecture 7 Moment generating functions, Chernoff bound examples, moment generating functions and sums of independent random variables, log-moment generating functions.Sect. 1.6-1.7
Lecture 8 Convergence of random variables, mean squared convergence, convergence in probability, the weak law of large numbers, almost sure convergence, the strong law of large numbers. Sect. 1.7 & 5.2
Lecture 9 Convergence in distribution, the central limit theorem, characteristic functions. Sect. 1.7
Lecture 10 Counting processes and the Poisson process, memoryless property, fresh-restart property, increment properties Sect. 2.1-2.2
Lecture 11 Poisson processes: Distribution of number of arrivals, alternative definitions, splitting and combining Poisson processes. Sect. 2.2-2.3
Lecture 12 MID-TERM EXAM
Lecture 13Markov Chains: definitions, transition Matrices/Graphs, first-step analysisNotes
Lecture 14 Markov Chains: Stationary distributions, state classifications, recurrence, null recurrence Sect. 4.1-4.2 & 6.2
Lecture 15Markov Chains: periodicity, ergodic chains, convergence to stationary distributions, balance equations.Sect. 4.2-4.3, 6.1-6.2
Lecture 16Gaussian random vectors: linear transformations, moment generating functions.Sect. 3.1 -3.3
Lecture 17Gaussian random vectors: joint probability distributions and properties of covariance matricesSect. 3.3 -3.4
Lecture 18 Conditioning and Gaussian random vectors; Introduction to estimation, MMSE estimation, MMSE with Gaussian random vectors.Sect. 3.5, Sect. 10.1 - 10.2
Lecture 19 Estimation examples, linear estimation, Intro. to Gaussian Processes. Sect. 10.2-10.3, Sect. 3.6.1


A list of lecture topics from 2021 can be found here.