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CELL SEARCHING METHOD AND APPARATUS IN MULTI-CARRIER SYSTEM

  • US 20120093021A1
  • Filed: 07/21/2010
  • Published: 04/19/2012
  • Est. Priority Date: 06/19/2009
  • Status: Active Grant
First Claim
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1. A cell search method in a multiple carrier system, comprising:

  • obtaining a first physical cell identity (PCI) for a first downlink component carrier, andobtaining an extended PCI for a second downlink component carrier,wherein a first downlink reference signal through the first downlink component carrier is transmitted based on the PCI, and a second downlink reference signal through the second downlink component carrier is transmitted based on the extended PCI.

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