Patent · US Expired

Method and apparatus for transmission code decoding and encoding

US5592160A · kind A · utility

35Cited by
15References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1995
Grant dateJan 7, 1997
Priority date
Expiry dateOct 26, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/357
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for high speed decoding of a 20 bit wide data into 16-bit wide data in which the first ten bits and the lower ten bits are decoded simultaneously to ensure complete decoding and where the decoding of the second ten bits is dependent upon the running disparity of the first ten bits, the second ten bits are decoded twice, one assuming the decoded first ten bits will have a positive running disparity, and a second time assuming that the decoded first ten bits will have a negative running disparity.

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