Patent · US Expired

Protocol for network having plurality of intelligent cells

US4955018A · kind A · utility

160Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1988
Grant dateSep 4, 1990
Priority date
Expiry dateNov 8, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S20/246
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A network for sensing, communicating and controlling where a plurality of cells communicate in the network through packets. A first cell transmits a sequence number and a retransmit flag with the messages. The messages are acknowledged by a second cell if the sequence number is different that the previously received sequence number. If the sequence number is the same, the second cell acknowledges the message only if the retransmit flag indicates the message is being retransmitted by the first cell. The second cell takes action on the message only if the sequence number is different than the previously received sequence number.

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