Patent · US Expired

Network communication device

US6594283B1 · kind B1 · utility

3Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1998
Grant dateJul 15, 2003
Priority date
Expiry dateNov 30, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/351
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A network communications device is arranged to have a fast throughput of data packets. This is achieved by recognising that, in protocols such as Ethernet, the first symbols in a data packet do not carry any data and therefore do not necessarily require to be properly carried through a communications hub. Rather, a known number of symbols are discarded from the start of a packet on receipt and replaced on re-transmission. This discarding reduces the reception delays particularly in bussed-architecture repeaters where bus arbitration must take place for each received packet.

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