Non-coherent distributed space-time processing for multiuser cooperative transmissions

Tairan Wang; Yingwei Yao; Georgios B Giannakis

doi:10.1109/GLOCOM.2005.1578469

Non-coherent distributed space-time processing for multiuser cooperative transmissions

Tairan Wang, Yingwei Yao, Georgios B Giannakis

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

11 Scopus citations

Abstract

User cooperation can provide spatial transmit diversity gains, enhance coverage and potentially increase capacity. Existing works have focused on two-user cooperative systems with perfect channel state information at the receivers. In this paper, we develop several distributed space-time processing schemes for general N-user cooperative systems, which do not require channel state information at either relays or destination. We prove that full spatial diversity gain can be achieved in such systems. Simulations demonstrate that these cooperative schemes achieve significant performance gain.

Original language	English (US)
Title of host publication	GLOBECOM'05
Subtitle of host publication	IEEE Global Telecommunications Conference, 2005
Pages	3738-3742
Number of pages	5
Volume	6
DOIs	https://doi.org/10.1109/GLOCOM.2005.1578469
State	Published - Dec 1 2005
Event	GLOBECOM'05: IEEE Global Telecommunications Conference, 2005 - St. Louis, MO, United States Duration: Nov 28 2005 → Dec 2 2005

Other

Other	GLOBECOM'05: IEEE Global Telecommunications Conference, 2005
Country/Territory	United States
City	St. Louis, MO
Period	11/28/05 → 12/2/05

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10.1109/GLOCOM.2005.1578469

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title = "Non-coherent distributed space-time processing for multiuser cooperative transmissions",

abstract = "User cooperation can provide spatial transmit diversity gains, enhance coverage and potentially increase capacity. Existing works have focused on two-user cooperative systems with perfect channel state information at the receivers. In this paper, we develop several distributed space-time processing schemes for general N-user cooperative systems, which do not require channel state information at either relays or destination. We prove that full spatial diversity gain can be achieved in such systems. Simulations demonstrate that these cooperative schemes achieve significant performance gain.",

author = "Tairan Wang and Yingwei Yao and Giannakis, {Georgios B}",

year = "2005",

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AU - Wang, Tairan

AU - Yao, Yingwei

AU - Giannakis, Georgios B

PY - 2005/12/1

Y1 - 2005/12/1

N2 - User cooperation can provide spatial transmit diversity gains, enhance coverage and potentially increase capacity. Existing works have focused on two-user cooperative systems with perfect channel state information at the receivers. In this paper, we develop several distributed space-time processing schemes for general N-user cooperative systems, which do not require channel state information at either relays or destination. We prove that full spatial diversity gain can be achieved in such systems. Simulations demonstrate that these cooperative schemes achieve significant performance gain.

AB - User cooperation can provide spatial transmit diversity gains, enhance coverage and potentially increase capacity. Existing works have focused on two-user cooperative systems with perfect channel state information at the receivers. In this paper, we develop several distributed space-time processing schemes for general N-user cooperative systems, which do not require channel state information at either relays or destination. We prove that full spatial diversity gain can be achieved in such systems. Simulations demonstrate that these cooperative schemes achieve significant performance gain.

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U2 - 10.1109/GLOCOM.2005.1578469

DO - 10.1109/GLOCOM.2005.1578469

M3 - Conference contribution

AN - SCOPUS:33846567571

SN - 0780394143

SN - 9780780394148

VL - 6

SP - 3738

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BT - GLOBECOM'05

T2 - GLOBECOM'05: IEEE Global Telecommunications Conference, 2005

Y2 - 28 November 2005 through 2 December 2005

ER -

Non-coherent distributed space-time processing for multiuser cooperative transmissions

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