• Analysis of a type II hybrid ARQ strategy in a DS-CDMA packet transmission environment 

      Pérez Romero, Jordi; Agustí Comes, Ramon; Sallent Roig, Oriol (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2003-08)
      Article
      Accés obert
      A type II hybrid automatic repeat request scheme is considered as a retransmission strategy in a direct-sequence code-division multiple-access packet mobile radio network. An analysis based on equilibrium point analysis ...
    • The use of coding and diversity combining for mitigating fading effects in a DS/CDMA system 

      Díaz Romero, M. del Pilar; Agustí Comes, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1998-02)
      Article
      Accés obert
      Spatial diversity is an attractive technology to cope with the fading channel encountered in mobile communications. This paper presents novel closed analytical expressions of the bit-error rate (BER) achievable in a coherent ...