Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels

Le Chung Tran; Tadeusz A. Wysocki; Jennifer Seberry; Alfred Mertins

doi:10.1109/ITRE.2004.1393638

Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels

Le Chung Tran, Tadeusz A. Wysocki, Jennifer Seberry, Alfred Mertins

Institute of Signal Processing

University of Wollongong

Abstract

The paper examines multi-modulation schemes (MMSs) to increase the rate of our two new Complex Orthogonal Designs (CODs) proposed for eight transmit antennas, namely C₁ and C₂, corresponding to the Amicable Orthogonal Designs (AODs) (8;1,1,2,2;1,1,2,2) and (8;1,1,1,4;1,1,1,4), respectively. In addition, the optimal inter-symbol power allocation in the proposed codes in single modulation as well as in MMSs in flat Rayleigh fading channels is considered. It turns out that, in some modulation schemes, equal power transmission per each symbol time slot is not only optimal from the technical point of view, but also optimal in terms of achieving the best symbol error probability. The principles examining the MMSs in order to increase the rate of space-time block codes (STBCs) and the optimal power allocation for multi-modulated STBCs mentioned here can be generalized for STBCs of other orders without any difficulty.

Original language	English
Title of host publication	ITRE 2004. 2nd International Conference Information Technology: Research and Education
Number of pages	4
Publisher	IEEE
Publication date	01.12.2004
Pages	19-23
ISBN (Print)	0-7803-8625-6
DOIs	https://doi.org/10.1109/ITRE.2004.1393638
Publication status	Published - 01.12.2004
Event	2nd International Conference on Information Technology: Research and Education - Proceedings - London, United Kingdom Duration: 28.06.2004 → 01.07.2004 Conference number: 66085

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@inproceedings{c32599948d30487f9d2f3cef7d6069c6,

title = "Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels",

abstract = "The paper examines multi-modulation schemes (MMSs) to increase the rate of our two new Complex Orthogonal Designs (CODs) proposed for eight transmit antennas, namely C1 and C2, corresponding to the Amicable Orthogonal Designs (AODs) (8;1,1,2,2;1,1,2,2) and (8;1,1,1,4;1,1,1,4), respectively. In addition, the optimal inter-symbol power allocation in the proposed codes in single modulation as well as in MMSs in flat Rayleigh fading channels is considered. It turns out that, in some modulation schemes, equal power transmission per each symbol time slot is not only optimal from the technical point of view, but also optimal in terms of achieving the best symbol error probability. The principles examining the MMSs in order to increase the rate of space-time block codes (STBCs) and the optimal power allocation for multi-modulated STBCs mentioned here can be generalized for STBCs of other orders without any difficulty.",

author = "Tran, {Le Chung} and Wysocki, {Tadeusz A.} and Jennifer Seberry and Alfred Mertins",

year = "2004",

month = dec,

day = "1",

doi = "10.1109/ITRE.2004.1393638",

language = "English",

isbn = "0-7803-8625-6",

series = "IEEE Proceedings",

publisher = "IEEE",

pages = "19--23",

booktitle = "ITRE 2004. 2nd International Conference Information Technology: Research and Education",

note = "2nd International Conference on Information Technology: Research and Education - Proceedings , ITRE 2004 ; Conference date: 28-06-2004 Through 01-07-2004",

}

Tran, LC, Wysocki, TA, Seberry, J & Mertins, A 2004, Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels. in ITRE 2004. 2nd International Conference Information Technology: Research and Education. IEEE Proceedings, IEEE, pp. 19-23, 2nd International Conference on Information Technology: Research and Education - Proceedings , London, United Kingdom, 28.06.04. https://doi.org/10.1109/ITRE.2004.1393638

Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels. / Tran, Le Chung; Wysocki, Tadeusz A.; Seberry, Jennifer et al.
ITRE 2004. 2nd International Conference Information Technology: Research and Education. IEEE, 2004. p. 19-23 (IEEE Proceedings).

Research output: Chapters in Books/Reports/Conference Proceedings › Conference contribution › peer-review

TY - GEN

T1 - Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels

AU - Tran, Le Chung

AU - Wysocki, Tadeusz A.

AU - Seberry, Jennifer

AU - Mertins, Alfred

N1 - Conference code: 66085

PY - 2004/12/1

Y1 - 2004/12/1

N2 - The paper examines multi-modulation schemes (MMSs) to increase the rate of our two new Complex Orthogonal Designs (CODs) proposed for eight transmit antennas, namely C1 and C2, corresponding to the Amicable Orthogonal Designs (AODs) (8;1,1,2,2;1,1,2,2) and (8;1,1,1,4;1,1,1,4), respectively. In addition, the optimal inter-symbol power allocation in the proposed codes in single modulation as well as in MMSs in flat Rayleigh fading channels is considered. It turns out that, in some modulation schemes, equal power transmission per each symbol time slot is not only optimal from the technical point of view, but also optimal in terms of achieving the best symbol error probability. The principles examining the MMSs in order to increase the rate of space-time block codes (STBCs) and the optimal power allocation for multi-modulated STBCs mentioned here can be generalized for STBCs of other orders without any difficulty.

AB - The paper examines multi-modulation schemes (MMSs) to increase the rate of our two new Complex Orthogonal Designs (CODs) proposed for eight transmit antennas, namely C1 and C2, corresponding to the Amicable Orthogonal Designs (AODs) (8;1,1,2,2;1,1,2,2) and (8;1,1,1,4;1,1,1,4), respectively. In addition, the optimal inter-symbol power allocation in the proposed codes in single modulation as well as in MMSs in flat Rayleigh fading channels is considered. It turns out that, in some modulation schemes, equal power transmission per each symbol time slot is not only optimal from the technical point of view, but also optimal in terms of achieving the best symbol error probability. The principles examining the MMSs in order to increase the rate of space-time block codes (STBCs) and the optimal power allocation for multi-modulated STBCs mentioned here can be generalized for STBCs of other orders without any difficulty.

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Y2 - 28 June 2004 through 1 July 2004

ER -

Multi-modulation schemes to increase the rate space-time block codes in Rayleigh fading channels

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