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Title:
復号化方法及び装置
Document Type and Number:
Japanese Patent JP4756134
Kind Code:
B2
Abstract:
A symbol sequence in a received DS-CDMA signal is decoded in an efficient manner in order to reduce the processing needs in a receiver when, e.g., processing acquisition indicators (AI) in a UMTS system. The decoding comprises iterative calculation of a hard-decision vector, using a decision threshold having a value based on the probability of each ternary alphabet element of each symbol in the hard-decision vector.

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Inventors:
Pierre de Magi
Giuseppé Montalbano
Application Number:
JP2006546372A
Publication Date:
August 24, 2011
Filing Date:
December 14, 2004
Export Citation:
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Assignee:
Estee-Ericsson, Society, Anonymous
International Classes:
H03M13/43; H03M13/37; H03M13/39; H04B1/707; H04L1/00
Domestic Patent References:
JP2005532733A2005-10-27
JP2003229787A2003-08-15
Attorney, Agent or Firm:
Kenji Sugimura



 
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