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Low I/O bandwidth method and system for implementing detection and identification of scrambling codes

  • US 7,512,173 B2
  • Filed: 03/13/2007
  • Issued: 03/31/2009
  • Est. Priority Date: 12/12/2001
  • Status: Expired due to Term
First Claim
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1. A system for identifying a scrambling code in received signals comprising:

  • a scrambling code generator configured to generate a plurality of X-component segments forming a plurality of X-component sequential chips of a master scrambling code and configured to generate a plurality of Y-component segments forming a plurality of Y-component sequential chips of the master scrambling code; and

    a plurality of correlators configured to correlate in parallel the received signals with corresponding X-component and Y-component segments, a first correlator of the plurality of correlators configured to receive a next corresponding X-component segment generated by the scrambling code generator, each remaining correlator of the plurality of correlators configured to receive its next corresponding X-component segment from another correlator of the plurality of correlators, and each correlator of the plurality of correlators is configured to receive a next corresponding Y-component segment generated by the scrambling code generator.

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