Patent · US Expired

Method for determining when a communication unit is located within a preferred zone

US6205326A · kind A · utility

48Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 1998
Grant dateMar 20, 2001
Priority date
Expiry dateJun 10, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/02
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a communication system (100) and a method for determining when a communication unit (105) is located within a preferred zone in the cellular communication system (100). The cellular communication system (100) includes a plurality of cells. A preferred zone for a communication unit (100) is created. Radio characteristics associated with the preferred zone, such as pilot signal, cell ID, and distance, are obtained. It is then determined, based at least in part upon the radio characteristics, when the communication unit (100) is located within the preferred zone.

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