×

System and method for coding a digital wrapper frame

  • US 7,289,530 B1
  • Filed: 04/14/2003
  • Issued: 10/30/2007
  • Est. Priority Date: 04/14/2003
  • Status: Active Grant
First Claim
Patent Images

1. In a packet communications system using a ITU-T G.709 Digital Wrapper (DW) Frame format, a method for coding a frame, the method comprising:

  • accepting an ITU-T G.709 DW frame with a predetermined number of payload bytes;

    outer encoding the digital information with a Reed Solomon (RS) encoding scheme;

    interleaving the outer encoded information;

    inner encoding the interleaved information using a Bose, Ray-Chaudhuri, Hocquenghem (BCH) encoding scheme;

    forming an enhanced forward error correction (EFEC) framing having the same number of payload bytes as an ITU-T G.709 Digital Wrapper frame; and

    ,communicating the EFEC frame.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×