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Authors: Daniel Figueiredo ; Pedro Matos ; Nuno Cota and António Rodrigues

Affiliation: Instituto Superior Técnico, Technical University of Lisbon, Portugal

ISBN: 972-8865-15-5

ISSN: 2184-2825

Keyword(s): WCDMA, adjacent channel interference (ACI), FDD, spectrum management.

Related Ontology Subjects/Areas/Topics: Data Communication Networking ; Information and Systems Security ; Network Management ; Performance Analysis of Wireless Networks ; Telecommunications ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: The adjacent channel interference (ACI) can result in a reduced network capacity in a multioperator WCDMA/FDD environment. This paper is devoted to the study of the ACI, using a static simulator. Simulations were performed in order to identify particular scenarios and network compositions where ACI plays a major role in the system capacity. On the basis of the results, the authors identify the best strategy for frequency deployment within the available spectrum. It is demonstrated that the macro carrier should be located in the centre of the frequency band, protected from the ACI introduced by other operators. It is, in fact, the carrier which suffers the greatest losses caused by the increase in ACI. Furthermore, the micro carrier should be placed as close as possible to the adjacent channel of other operators in order to maximize system capacity.

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Paper citation in several formats:
Figueiredo, D.; Matos, P.; Cota, N. and Rodrigues, A. (2004). ADJACENT CHANNEL INTERFERENCE - Impact on the Capacity of WCDMA/FDD Networks. In Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE, ISBN 972-8865-15-5; ISSN 2184-2825, pages 74-80. DOI: 10.5220/0001381900740080

@conference{icete04,
author={Daniel Figueiredo. and Pedro Matos. and Nuno Cota. and António Rodrigues.},
title={ADJACENT CHANNEL INTERFERENCE - Impact on the Capacity of WCDMA/FDD Networks},
booktitle={Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE,},
year={2004},
pages={74-80},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001381900740080},
isbn={972-8865-15-5},
issn={2184-2825},
}

TY - CONF

JO - Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE,
TI - ADJACENT CHANNEL INTERFERENCE - Impact on the Capacity of WCDMA/FDD Networks
SN - 972-8865-15-5
IS - 2184-2825
AU - Figueiredo, D.
AU - Matos, P.
AU - Cota, N.
AU - Rodrigues, A.
PY - 2004
SP - 74
EP - 80
DO - 10.5220/0001381900740080

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