Performance Enhancement of the Joint CDMA/PRMA Protocol Using Pseudo Bayesian Approach

의사 베이지안 접근법을 이용한 Joint CDMA/PRMA의 성능 향상에 관한 연구

  • Kim, Kyungsoo (Electronics and Telecommunications Research Institute) ;
  • Kwangho Kook (Seoul National University of Technolog) ;
  • Lee, Kangwon (Seoul National University of Technolog) ;
  • Jiwhan Ahn (Electronics and Telecommunications Research Institut) ;
  • Park, Jeongrak (Seoul National University of Technology)
  • Published : 1999.03.01

Abstract

A new channel access function is proposed to enhance the performance of the Joint CDMA/PRMA. It is obtained in consideration of the number of terminals in reservation mode and the number of terminals in contention mode whose probability distribution is estimated by applying pseudo Bayesian approach. Simulation results show that the performance of the Joint CDMA/PRMA can be improved by applying new channel access function under voice-only traffic and mixed voice/random-data traffic.

Keywords