Patent · US Active

Pre-interleaving for forward error correction codes

US8516333B1 · kind B1 · utility

9Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2010
Grant dateAug 20, 2013
Priority date
Expiry dateSep 4, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/353
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Systems, devices, and methods are disclosed herein using a pre-interleaving process to be performed at the transmitter. Data is rearranged at the transmitter, and the rearranged data is transmitted over the communication channel in an order that is more suitable for parallel processing at the decoder. Because processing at the transmitter is bit-wise rather than the multi-bit, soft-decision information at the decoder, pre-interleaving may reduce use system resources when compared to a re-interleaving process at the decoder.

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