Patent · US Expired

System and method for self propagating information in ad-hoc peer-to-peer networks

US6970444B2 · kind B2 · utility

47Cited by
105References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2002
Grant dateNov 29, 2005
Priority date
Expiry dateJul 19, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/18
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method for providing network data and system upgrades to individual nodes within an ad-hoc network without requiring network-wide information broadcasts. The system and method identifies adjacent devices authorized to share system and upgrade information. Nodes are directed to prepare and transmit requests for upgrade information from adjacent devices, such that upgrade information may be passed, from one node to the next, reaching each node in the network. The node-to-node upgrade propagation thereby replaces traditional network-wide broadcasts of upgrade information.

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