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The Matrix Exponential Distribution - A Tool for Wireless System Performance Analysis [article]

Peter Larsson, Lars K. Rasmussen, Mikael Skoglund
2016 arXiv   pre-print
In [1], we introduced a new, matrix algebraic, performance analysis framework for wireless systems with fading channels based on the matrix exponential distribution.  ...  of the ME-distribution for SNR processing operations to give the effective channel random variable (r.v.) on ME-distribution form, and then to iii) express the performance measure in a closed-form based  ...  schemes, such as orthogonal space-time block coding (OSTBC) [20] and Alamouti's TX diversity [21] , [22] .  ... 
arXiv:1612.06809v1 fatcat:uact4hvjwffidmvoyxhl27xode

Asymmetric Signaling: A New Dimension of Interference Management in Hardware Impaired Communication Systems

Sidrah Javed
2021
Numerous studies have commenced efforts to model one or the other forms of hardware impairments in the ra- dio frequency (RF) transceivers.  ...  Recent contributions have advocated the employment of IGS over traditional proper Gaussian signaling (PGS) in various interference limited scenarios even in the absence of any improper noise/interference  ...  The important class of space-time block-codes for MIMO channels i.e., linear dispersion codes is constructed from linear combination of input symbols and their complex conjugates.  ... 
doi:10.25781/kaust-i5t5s fatcat:lkswx5cfjrdqrdjytuskjp77ya