Patent · US Expired

Managing network traffic using hashing functions

US7203768B2 · kind B2 · utility

12Cited by
23References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 22, 2000
Grant dateApr 10, 2007
Priority date
Expiry dateMay 31, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/1886
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Network traffic that is used to communicate multicast and broadcast messages are separated into subgroups with respect to the multicast and broadcast messages. In one embodiment a hashing function is used to separate target devices into subgroups. For example, a device identifier can be used by a hash function to determine which subgroup the device belongs to. Messages can be sent to the different subgroups at different times to manage network traffic, or the devices can reply to messages based on their respective subgroupings to manage network traffic.

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