Patent · US Expired

Multiple wireless local area networks occupying overlapping physical spaces

US7173922B2 · kind B2 · utility

46Cited by
79References
45Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 9, 2001
Grant dateFeb 6, 2007
Priority date
Expiry dateJan 14, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A wireless local area network is provided with simplified RF ports which are configured to provide lower level media access control functions. Higher level media access control functions are provided in a cell controller, which may service one or more RF ports that are capable operating with at least two wireless local area subnetworks occupying common physical space. Mobile units can also be configured with the higher level media access control functions being performed in a host processor.

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