Patent · US Expired

Packet communication processing method

US5168497A · kind A · utility

31Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 1989
Grant dateDec 1, 1992
Priority date
Expiry dateSep 19, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/40
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A packet communication processing method in a communication apparatus which performs communication with end apparatus for performing data link layer processing according to a data link protocol such as HDLC or similar protocol, in which method information frames (I frames) are received regardless of the rightness of a sending sequence number N(S) which is included in a control field (C field) in each of the received information so as to indicate the sequence of the I frames.

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