For carrying out the method and apparatus of successive interference cancellation in peer-to-peer network based on three rate reports carrying out self-interference method, apparatus

For carrying out the method and apparatus of successive interference cancellation in peer-to-peer network based on three rate reports carrying out self-interference method, apparatus

  • CN 101,730,989 B
  • Filed: 07/06/2008
  • Issued: 11/25/2015
  • Est. Priority Date: 07/10/2007
  • Status: Active Grant
First Claim
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1. the method being suitable for performing in a peer-to-peer network successive interference cancellation (SIC) operated in the first receiver device, described first receiver device is that described method comprises by the expection recipient of the first telephone traffic signal transmitted from the first transmitter apparatus:

  • Wirelessly receive the first pilot signal from described first transmitter apparatus;

    Wirelessly receive the second pilot signal from the second transmitter apparatus, described second transmitter apparatus of described second pilot signal instruction is intended to transmit the second telephone traffic signal by described first telephone traffic signal of interference;

    Signal strength signal intensity is received to determine the first transmission rate according to described second pilot signal;

    Signal strength signal intensity is received to determine the second transmission rate according to described first and second pilot signals;

    Signal strength signal intensity is received to determine the 3rd transmission rate according to described first pilot signal;

    AndThe first rate report signal indicating described first transmission rate is wirelessly sent to described first transmitter apparatus;

    The second rate report signal indicating described second transmission rate is wirelessly sent to described first transmitter apparatus;

    And the third speed report signal indicating described 3rd transmission rate is wirelessly sent to described first transmitter apparatus;

    Wherein said first transmission rate is that described first receiver device can reliably be decoded from the maximum rate of described second telephone traffic signal of described second transmitter apparatus, described second transmission rate is that described first receiver device can reliably be decoded from the maximum rate of described first telephone traffic signal of described first transmitter apparatus when supposing receive signal decoding from entirety and deduct described second telephone traffic signal from described second transmitter apparatus, and described 3rd transmission rate be when suppose the every other telephone traffic signal comprising described second telephone traffic signal treated as noise and do not have decoded or deduct described first receiver device can reliably decode from the maximum rate of described first telephone traffic signal of described first transmitter apparatus.

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