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Method and apparatus for dual frequency timing acquisition for compressed WCDMA communication networks

  • US 8,767,700 B2
  • Filed: 06/05/2012
  • Issued: 07/01/2014
  • Est. Priority Date: 02/28/2006
  • Status: Expired due to Fees
First Claim
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1. A method for processing signals in a wireless communication device having processing circuitry and a memory, comprising:

  • sampling, during a compressed frame, first received signals having a first frequency band and second received signals having a second frequency band to generate first and second samples;

    storing the first and second samples in the memory;

    feeding back only the first samples from the memory to the processing circuitry when third signals having the first frequency band are being received and sampled by the wireless communication device during the compressed frame to generate third samples;

    processing, by the processing circuitry, the first samples together with the third samples; and

    sampling, during a non-compressed frame, fourth received signals having the second frequency band to generate fourth samples, wherein the sampling of the fourth received signals during the non-compressed frame is performed at a higher rate than the sampling of the first received signals and the second received signals during the compressed frame.

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