Patent · US Expired

Resource assignment system and method for determining the same

US6763242B1 · kind B1 · utility

6Cited by
144References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2000
Grant dateJul 13, 2004
Priority date
Expiry dateOct 18, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/18506
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A communications system and method of operating the communications system includes a high altitude communication device that communicates with a plurality of user terminals and a gateway station. The gateway station couples the users to terrestrial networks and other users. The high altitude communication device has gateway station that assigns a first code to a beam of a first plurality of users. The gateway station continually determines whether an interference occurs between the first beam and the second beam by determining whether the first interference contour intersects the second interference contour when the first interference contour intersects the second interference contour. The gateway station declares an interference when the contours intersect and reassigns a second resource to the first beam.

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