Code-spread CDMA with interference cancellation

  title={Code-spread CDMA with interference cancellation},
  author={P{\aa}l K. Frenger and P{\aa}l Orten and Tony Ottosson},
  journal={IEEE Journal on Selected Areas in Communications},
The performance of an asynchronous code division multiple access (CDMA) system (uplink) employing very low-rate maximum free distance codes for combined coding and spreading is analyzed when successive or parallel interference cancellation is applied. An analytical approach to the evaluation of the bit error rate is presented and shown to give results close to simulations. Our results show that the code-spread system outperforms the conventionally coded and spread system. Without interference… CONTINUE READING
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