Patent · US Expired

Apparatus, and associated method, for forming, and operating upon, multiple-checksum-protected data packet

US7161960B2 · kind B2 · utility

1Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2002
Grant dateJan 9, 2007
Priority date
Expiry dateJan 7, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2001/0098
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Apparatus, and an associated method, for forming a UDP-Lite, or other, data packet with multiple, dynamically-selected, checksum-protected parts. Digitized data is provided to a formatter, and the formatter forms the data packet to include header fields identifying parts of the payload portion of the data packet that are checksum-protected with different checksums. Additional indicia is contained in the header part of the data packet to identify the checksum-type and the checksum-values associated with the separate parts of the data packet. Multiple, contiguous parts of the data packet are checksum-protected with selectable checksum-types, selected by a selector that operates to control operation of the formatter.

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