Patent · US Active

Power control for a mobile radio communication system

US7804814B2 · kind B2 · utility

2Cited by

6References

14Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Markus Ali-Hackl · Germering, DE
Volker Breuer
Frederic Charpentier · Langen, DE
Stefan Fritze · Haar, DE

Key dates

Filing date	Jun 11, 2004
Grant date	Sep 28, 2010
Priority date	—
Expiry date	Oct 21, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/322
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A communication system having a plurality of common channels and includes a primary common control physical channel, a plurality of dedicated channels and a synchronization channel (SCH). The primary common control physical channel and the synchronization channel are transmitted time multiplexed, and the sum transmit power of dedicated channels is reduced during the transmission of the synchronization channel in order to keep the total output power at the base station power amplifier below a maximum power limit.

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