Patent · US Expired

Method for transmission power control of a mobile station

US5542111A · kind A · utility

41Cited by

7References

5Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Kolio Ivanov · Munich, DE
Norbert Metzner · Treuchtlingen, DE

Key dates

Filing date	Mar 18, 1994
Grant date	Jul 30, 1996
Priority date	—
Expiry date	Mar 18, 2014

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/36
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

In a method for regulating transmission power control of a mobile station, transmission power control occurs based on a hierarchical control system composed of two levels. Long-term transmission power control of the mobile station occurs in the base station on the upper level, which forms a closed control loop comprising a base station and a mobile station. In addition, a statement about decision authority of the lower level is made in the base station and is communicated to the mobile station. Taking the long-term transmission power identified by the base station and taking the statement about the decision authority of the lower level into consideration, the short-term transmission power of the mobile station is calculated on the lower level, which represents a local control loop implemented in the mobile station.

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