Patent · US Expired

Method and apparatus for measuring link quality in a spread spectrum communication system

US5903554A · kind A · utility

160Cited by
8References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 27, 1996
Grant dateMay 11, 1999
Priority date
Expiry dateSep 27, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W52/18
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention is a method and apparatus for providing a received signal quality metric which is optimally designed to control the transmission power of a transmitter in a closed loop power control system. The present invention is described in the context of a spread spectrum communication system but it is equally applicable to other types of communication systems. In the present invention, the power control system is described for controlling the power of transmissions from a base station to a mobile station, referred to as forward link transmissions.

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