On the Capacity of Certain Space-Time Coding Schemes
<p/> <p>We take a capacity view of a number of different space-time coding (STC) schemes. While the Shannon capacity of multiple-input multiple-output (MIMO) channels has been known for a number of years now, the attainment of these capacities remains a challenging issue in many cases. T...
Main Authors: | , |
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Format: | Article |
Language: | English |
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SpringerOpen
2002-01-01
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Series: | EURASIP Journal on Advances in Signal Processing |
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Online Access: | http://dx.doi.org/10.1155/S1110865702000811 |
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author | Foschini Gerard J Papadias Constantinos B |
author_facet | Foschini Gerard J Papadias Constantinos B |
author_sort | Foschini Gerard J |
collection | DOAJ |
description | <p/> <p>We take a capacity view of a number of different space-time coding (STC) schemes. While the Shannon capacity of multiple-input multiple-output (MIMO) channels has been known for a number of years now, the attainment of these capacities remains a challenging issue in many cases. The introduction of space-time coding schemes in the last 2–3 years has, however, begun paving the way towards the attainment of the promised capacities. In this work we attempt to describe what are the attainable information rates of certain STC schemes, by quantifying their inherent capacity penalties. The obtained results, which are validated for a number of typical cases, cast some interesting light on the merits and tradeoffs of different techniques. Further, they point to future work needed in bridging the gap between the theoretically expected capacities and the performance of practical systems.</p> |
first_indexed | 2024-12-24T05:35:19Z |
format | Article |
id | doaj.art-b2c7fcfa65664ca1821b15414c87fcbb |
institution | Directory Open Access Journal |
issn | 1687-6172 1687-6180 |
language | English |
last_indexed | 2024-12-24T05:35:19Z |
publishDate | 2002-01-01 |
publisher | SpringerOpen |
record_format | Article |
series | EURASIP Journal on Advances in Signal Processing |
spelling | doaj.art-b2c7fcfa65664ca1821b15414c87fcbb2022-12-21T17:13:02ZengSpringerOpenEURASIP Journal on Advances in Signal Processing1687-61721687-61802002-01-0120025292150On the Capacity of Certain Space-Time Coding SchemesFoschini Gerard JPapadias Constantinos B<p/> <p>We take a capacity view of a number of different space-time coding (STC) schemes. While the Shannon capacity of multiple-input multiple-output (MIMO) channels has been known for a number of years now, the attainment of these capacities remains a challenging issue in many cases. The introduction of space-time coding schemes in the last 2–3 years has, however, begun paving the way towards the attainment of the promised capacities. In this work we attempt to describe what are the attainable information rates of certain STC schemes, by quantifying their inherent capacity penalties. The obtained results, which are validated for a number of typical cases, cast some interesting light on the merits and tradeoffs of different techniques. Further, they point to future work needed in bridging the gap between the theoretically expected capacities and the performance of practical systems.</p>http://dx.doi.org/10.1155/S1110865702000811MIMO systemsspace-time codingBell labs Layered Space Time (BLAST)space-time spreading (STS)channel capacityspace-time processing (STP)transmit diversity |
spellingShingle | Foschini Gerard J Papadias Constantinos B On the Capacity of Certain Space-Time Coding Schemes EURASIP Journal on Advances in Signal Processing MIMO systems space-time coding Bell labs Layered Space Time (BLAST) space-time spreading (STS) channel capacity space-time processing (STP) transmit diversity |
title | On the Capacity of Certain Space-Time Coding Schemes |
title_full | On the Capacity of Certain Space-Time Coding Schemes |
title_fullStr | On the Capacity of Certain Space-Time Coding Schemes |
title_full_unstemmed | On the Capacity of Certain Space-Time Coding Schemes |
title_short | On the Capacity of Certain Space-Time Coding Schemes |
title_sort | on the capacity of certain space time coding schemes |
topic | MIMO systems space-time coding Bell labs Layered Space Time (BLAST) space-time spreading (STS) channel capacity space-time processing (STP) transmit diversity |
url | http://dx.doi.org/10.1155/S1110865702000811 |
work_keys_str_mv | AT foschinigerardj onthecapacityofcertainspacetimecodingschemes AT papadiasconstantinosb onthecapacityofcertainspacetimecodingschemes |