On the capacity of orthogonalised correlated MIMO channels under different adaptive transmission techniques

Musavian, L. and Nakhai, M. R. (2007) On the capacity of orthogonalised correlated MIMO channels under different adaptive transmission techniques. IET Communications, 1 (3). pp. 464-471. ISSN 1751-8628

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Abstract

Orthogonal space-time block codes (STBCs) are known to orthogonalise the multiple-input multiple-output (MIMO) wireless channel, thus reducing the space-time vector detection to a simpler scalar detection problem. The capacity of STBCs over correlated Rayleigh and Ricean flat-fading MIMO channels under different adaptive transmitting techniques is studied. Three adaptive schemes known as optimal power and rate allocation, total channel inversion with fixed rate policy and its truncated variant are studied. Taking into account the effect of channel correlation, closed-form expressions are obtained for the capacity of orthogonalised Rayleigh and Ricean MIMO channels under these adaptive transmission techniques in order to avoid Monte-Carlo simulations.

Item Type:
Journal Article
Journal or Publication Title:
IET Communications
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2208
Subjects:
ID Code:
61278
Deposited By:
Deposited On:
07 Jan 2013 15:14
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 08:16