Please download the dossier by clicking on the dossier button x
×

Mobile communications system and radio base station apparatus

  • US 6,615,030 B1
  • Filed: 09/06/2000
  • Issued: 09/02/2003
  • Est. Priority Date: 02/09/2000
  • Status: Expired due to Fees
First Claim
Patent Images

1. A mobile communication system having a radio base station apparatus that effectuates communication with radio mobile station apparatuses, wherein:

  • said radio base station apparatus comprises;

    a signal processing means that receives a multi-wave signal as an input signal, into which spectrum spread codes from a plurality of radio mobile station apparatuses are synthesized, and that performs suppression processing for suppressing interference noise components other than a desired wave in demodulation of a target signal; and

    a demodulation processing means for performing demodulation processing on spread signals that have been subjected to the suppression processing with respect to the interference noise components; and

    a number of user signals on which said signal processing means can perform signal processing is smaller than a number of user signals that have been subjected to said suppression processing for suppressing the noise components and that can be demodulated by said demodulation processing means.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×