Abstract
In this letter, we propose a novel characterization method of α - κ - μ shadowed fading channel. For both the single α - κ - μ shadowed random variable (RV) and the sum of independent identically distributed α - κ - μ shadowed RVs, we accurately derive asymptotic closed-form expressions of their probability density functions (PDFs), cumulative distribution functions (CDFs), and moment-generating functions (MGFs) in this method. Moreover, we analyze the secure ultra-reliable and low latency communications (URLLC) in terms of average information leakage (AIL) in the massive multiple-input multiple-output (MIMO) system based on the proposed method. Numerical results of the proposed theory analysis are supported by Monte-Carlo simulations to validate the accuracy of the derivation.
Original language | English |
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Pages (from-to) | 1100-1104 |
Number of pages | 5 |
Journal | IEEE Communications Letters |
Volume | 27 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Apr 2023 |
Keywords
- Accurate asymptotic characterization method
- massive multiple-input multiple-output (MIMO)
- secure ultra-reliable and low latency communications (URLLC)
- α-κ-μ shadowed fading channel