Chakraborty, Kaushik and Dey, Subhrakanti and Franceschetti, Massimo
(2008)
On Outage Capacity of MIMO Poisson Fading
Channels.
IEEE Transactions on Information Theory, 54 (11).
pp. 4887-4907.
ISSN 0018-9448
Abstract
The information outage probability of a shot-noise
limited direct detection multiple-input multiple-output (MIMO)
optical channel subject to block fading is considered. Information
is transmitted over this channel by modulating the intensity
of a number of optical signals, one corresponding to each
transmit aperture, and individual photon arrivals are observed
at multiple receive photodetector apertures. The transmitted
signals undergo multiplicative fading, and the fading occurs
in coherence intervals of fixed duration in each of which the
channel fade matrix remains constant. The channel fade matrix
varies across successive coherence intervals in an independent
and identically distributed fashion. The transmitter and the
receiver are assumed to have perfect channel state information
(CSI). The main contributions are a formulation of the outage
probability problem as an optimization problem and an exact
characterization of the optimal solution for the special case of
the MIMO Poisson fading channel with two transmit apertures.
| Item Type: |
Article
|
| Keywords: |
Channel state information;
free space optical communication;
information outage probability;
multiple-input–multiple-output (MIMO);
Poisson fading channel; |
| Academic Unit: |
Faculty of Science and Engineering > Electronic Engineering |
| Item ID: |
12718 |
| Identification Number: |
https://doi.org/10.1109/TIT.2008.929915 |
| Depositing User: |
Subhrakanti Dey
|
| Date Deposited: |
07 Apr 2020 09:10 |
| Journal or Publication Title: |
IEEE Transactions on Information Theory |
| Publisher: |
IEEE |
| Refereed: |
Yes |
| URI: |
|
| Use Licence: |
This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available
here |
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