Patent · US Expired

Test arrangements for radio telephone systems

US5481588A · kind A · utility

111Cited by
3References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 1994
Grant dateJan 2, 1996
Priority date
Expiry dateApr 5, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W24/08
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The relevant data on the quality of service at different positions within a coverage area which is to be monitored of a mobile radio installation are ascertained by test mobile remote units (16) that are preferably mounted on vehicles which travel regularly on random routes (20) in the area. The test mobile remote units (16) acquire and store the call identification and connection parameters and the time and position data. Evaluation is effected via a test control unit (17), which is connected to a mobile switching center (15).

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