Patent · US Expired

Adaptive resource allocation in a mobile telephone system

US5335356A · kind A · utility

36Cited by
10References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 5, 1991
Grant dateAug 2, 1994
Priority date
Expiry dateSep 5, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W36/302
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Transmission quality of an ongoing call in a mobile radiotelephone system is monitored by measuring parameters indicative of transmission quality, evaluating transmission quality according to the measured parameters, repeatedly measuring the aforementioned parameters at intervals, and repeatedly evaluating transmission quality according to the measured parameters at a time interval variable according to the results of the previous evaluation. Effectively, the calls in progress are divided into different classes according to transmission quality with some classes requiring monitoring relatively frequently and other classes requiring monitoring relatively infrequently. Alternatively, the waiting interval according to which a call is monitored may be determined on an individual cell-by-cell basis.

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