Low-SNR Asymptotic Capacity of MIMO Optical Intensity Channels with Peak and Average Constraints
نویسندگان
چکیده
منابع مشابه
Low SNR Capacity of Fading Channels – MIMO and multipath
Discrete-time noncoherent Rayleigh fading multiple-input multiple-output (MIMO) channels are considered, with no channel state information at either the transmitter or the receiver. The fading is assumed to be correlated in time and independent from antenna to antenna. Peak and average transmit power constraints are imposed, either on the sum over antennas, or on each individual antenna. In bot...
متن کاملOn the Low SNR Capacity of Peak-Limited Non-Coherent Fading Channels with Memory
The capacity of non-coherent stationary Gaussian fading channels with memory under a peak-power constraint is studied in the asymptotic weaksignal regime. It is assumed that the fading law is known to both transmitter and receiver but that neither is cognizant of the fading realization. A connection is demonstrated between the asymptotic behavior of channel capacity in this regime and the asymp...
متن کاملAsymptotic capacity of two-dimensional channels with checkerboard constraints
A checkerboard constraint is a bounded measurable set 2, containing the origin. A binary labeling of the 2 lattice satisfies the checkerboard constraint if whenever 2 is labeled 1, all of the other 2-lattice points in the translate + are labeled 0. Two-dimensional channels that only allow labelings of 2 satisfying checkerboard constraints are studied. Let ( ) be the area of , and let ( ) mean t...
متن کاملInformation capacity of optical fiber channels with zero average dispersion.
We study the statistics of optical data transmission in a noisy nonlinear fiber channel with a weak dispersion management and zero average dispersion. Applying analytical expressions for the output probability density functions both for a nonlinear channel and for a linear channel with additive and multiplicative noise we calculate in a closed form a lower bound estimate on the Shannon capacity...
متن کاملCapacity of MIMO channels: asymptotic evaluation under correlated fading
This paper investigates the asymptotic uniform power allocation capacity of frequency nonselective multiple-input multiple-output channels with fading correlation at either the transmitter or the receiver. We consider the asymptotic situation, where the number of inputs and outputs increase without bound at the same rate. A simple uniparametric model for the fading correlation function is propo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Communications
سال: 2018
ISSN: 0090-6778
DOI: 10.1109/tcomm.2018.2841903