Patent · US Expired

Rapid user acquisition by a ground-based beamformer

US7257418B1 · kind B1 · utility

50Cited by
87References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2000
Grant dateAug 14, 2007
Priority date
Expiry dateSep 25, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/06
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method for rapid acquisition of a specific subscriber by a ground-based beamformer includes the steps of defining a coverage area as an arrangement of a plurality of cells wherein one of the plurality of cells includes a specific subscriber; defining a partition of cell clusters wherein one of the cell clusters includes the one of the plurality of cells that includes the specific subscriber; forming a beam that corresponds to an area of one of the cell clusters; and scanning the beam to the cell cluster that includes the specific subscriber.

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