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Title:
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Nonuniform traffic distribution model in reverse link of multilaterate/multiservie WCDMA/based systems
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Author:
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Adelantado Freixer, Ferran; Pérez Romero, Jordi; Sallent Roig, José Oriol
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils |
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Abstract:
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This paper focuses on the modeling of the reverse link of a wideband code division multiple access system in a nonhomogeneous environment with a single cell. Multiple traffic spatial and service nonuniformities are considered in the analytical model, and then, expressions for required transmitted power and the associated outage probability and block error rate are derived. Special attention is also paid to the effect caused by different transmission bit rates and the spatial location of the traffic nonuniformities. From the presented expressions, it is possible to set appropriate load thresholds to control the desired error rate. Although the model considers a single cell, results in terms of maximum allowable load can also be applicable in multicell scenarios. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
-Code division multiple access
-Associated outage probability
-Block error rate
-Broadband networks
-Code division multiple access
-Multiple traffic spatial nonuniformities
-Multirate/multiservice WCDMA
-Nonuniform traffic distribution
-Probability
-Reverse link
-Service nonuniformities
-Telecommunication traffic distribution
-Wideband code division multiple access system
-Load factor
-Service distribution
-CDMA
-WCDMA
-Accés múltiple per divisió de codi |
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Rights:
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Document type:
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Article |
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Published by:
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IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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