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Quantitative interference detection

  • US 9,025,482 B2
  • Filed: 10/19/2012
  • Issued: 05/05/2015
  • Est. Priority Date: 10/19/2012
  • Status: Expired due to Fees
First Claim
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1. A method for wireless communications, the method being implemented by a wireless communication device, the method comprising:

  • beginning a voice call using a voice services over adaptive multi-user channels on one slot receiver;

    obtaining pilot signal knowledge;

    obtaining interferers knowledge;

    computing error metrics using the pilot signal knowledge and the interferers knowledge, wherein computing the error metrics comprises computing a square of an absolute error between (i) a pilot signal, and (ii) at least one of a received signal and an estimated pilot signal;

    determining, based on the error metrics, that the wireless communication device is not sharing a timeslot with a paired wireless communication device; and

    switching to a legacy receiver for the voice call.

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