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Comparative analysis of CDMA/PRMA and CDMA/ALOHA medium access schemes for packet transmission in third generation mobile communication systems

Abstract:

The voice-only traffic steady-state characteristics of a joint DS-CDMA/PRMA are derived. Considering voice-only, mixed voice/VBR and voice/ WWW browsing traffic models, an outstanding performance of the CDMA/PRMA protocol in relation to a slotted DS-CDMA/ALOHA medium access scheme is shown. These analysis take in account distinct design parameters, channel models, as well as multislot and multicode multirate schemes.

Año de publicación:

2000

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Conference Object

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Comunicación
    • Telecomunicaciones

    Áreas temáticas:

    • Física aplicada

    Contribuidores:

    Celso de AlmeidaCelso de Almeida
    Hoefel R.Hoefel R.