Patent · US Active

Device having turbo decoding capabilities and a method for turbo decoding

US8171384B2 · kind B2 · utility

1Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2008
Grant dateMay 1, 2012
Priority date
Expiry dateMar 2, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/3905
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A device and a method for turbo decoding, the method includes performing multiple iterations of a turbo decoding process until a turbo decoding process is completed; wherein the performing comprises repeating the stages of: (i) initializing at least one state metric of multiple windows of a channel data block for a current iteration of the turbo decoding process by at least one corresponding state metric that was calculated during a previous iteration of the turbo decoding process; and (ii) calculating in parallel, at least forward state metrics and backward state metrics of the multiple windows, during the current iteration.

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