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Authors: João Carlos Silva 1 ; Nuno Souto 1 ; António Rodrigues 1 ; Américo Correia 2 ; Francisco Cercas 2 and Nuno Cota 3

Affiliations: 1 Instituto Superior Técnico/IT, Portugal ; 2 ADETTI/IT, Portugal ; 3 Instituto Superior de Engenharia de Lisboa, Portugal

Keyword(s): UMTS, HSDPA, Power Control, STD, STTD, Simulation Results.

Related Ontology Subjects/Areas/Topics: GPRS and UMTS ; Telecommunications ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: This paper addresses the performance of the downlink High Speed Data Packet Access (HSDPA) in QPSK mode. Transmit Diversity (TD) enhancement schemes such as Space Time Transmit Diversity (STTD) and Selective Transmit Diversity (STD), alongside a Power Control (PC) scheme, are covered to improve the system capacity. To evaluate the performance and the advantages of all the schemes under different conditions, several combinations of these were simulated in the AWGN, Indoor A and Pedestrian A channels. For the best combination, a gain of 11.5dB can be achieved, for a BLER of 1%.

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Paper citation in several formats:
Carlos Silva, J.; Souto, N.; Rodrigues, A.; Correia, A.; Cercas, F. and Cota, N. (2004). PERFORMANCE OF ENHANCED-UMTS HSDPA USING TRANSMIT DIVERSITY AND POWER CONTROL SCHEMES. In Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE; ISBN 972-8865-15-5; ISSN 2184-3236, SciTePress, pages 46-51. DOI: 10.5220/0001383400460051

@conference{icete04,
author={João {Carlos Silva}. and Nuno Souto. and António Rodrigues. and Américo Correia. and Francisco Cercas. and Nuno Cota.},
title={PERFORMANCE OF ENHANCED-UMTS HSDPA USING TRANSMIT DIVERSITY AND POWER CONTROL SCHEMES},
booktitle={Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE},
year={2004},
pages={46-51},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001383400460051},
isbn={972-8865-15-5},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE
TI - PERFORMANCE OF ENHANCED-UMTS HSDPA USING TRANSMIT DIVERSITY AND POWER CONTROL SCHEMES
SN - 972-8865-15-5
IS - 2184-3236
AU - Carlos Silva, J.
AU - Souto, N.
AU - Rodrigues, A.
AU - Correia, A.
AU - Cercas, F.
AU - Cota, N.
PY - 2004
SP - 46
EP - 51
DO - 10.5220/0001383400460051
PB - SciTePress

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