Patent · US Expired

Apparatus and method for turbo decoder termination

US7454684B2 · kind B2 · utility

9Cited by
5References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 16, 2004
Grant dateNov 18, 2008
Priority date
Expiry dateJul 6, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/2993
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method is disclosed for decoding a received sequence of symbols using a decoding process that comprises a plurality of decoder iterations. According to one embodiment of the invention, a method comprises determining whether a pre-determined decoder termination threshold metric has been met; only if the threshold metric has been met, determining whether a decoder termination test based on a cyclic redundancy check code has been passed; and, only if the cyclic redundancy check test has been passed, terminating the decoder iterations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.