×

Robust erasure detection and erasure-rate-based closed loop power control

  • US 8,516,314 B2
  • Filed: 08/09/2011
  • Issued: 08/20/2013
  • Est. Priority Date: 06/18/2004
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus which controls a transmit power for a physical channel in a wireless communications system, comprising:

  • a first sub-system utilizing an inner loop operable to adjust the transmit power for the physical channel to maintain a received Signal-to-Noise Ratio (SNR) substantially at a target SNR value;

    a second sub-system utilizing an outer loop operable to adjust the target SNR value which achieves a target erasure rate; and

    a third sub-system utilizing a third loop is operable to adjust an erasure threshold to achieve a target conditional error rate.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×