Patent · US Expired

Role-based IP multicast addressing in a wireless LAN

US6914894B2 · kind B2 · utility

8Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2001
Grant dateJul 5, 2005
Priority date
Expiry dateDec 24, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A wireless LAN communications system capable of supporting communications within a multidisciplinary group or team of individuals, each person equipped with a wireless LAN radio and assigned to one of a number of possible roles in carrying out the mission of the team. A multicast IP address corresponding to a specific role within the group, a multicast IP address corresponding to a specific subgroup within the group, or a multicast IP address corresponding to a generic subgroup within the group is assigned to each LAN radio.

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