US2004266447A1

3G

Title

Power control of point to multipoint physical channels

Application Number:

US20030632776

Publication Date:

30-12-2004

Current Assignee:

Family ID:

Application Date:

01-08-2003

Publication Country:

US

Priority Date:

01-08-2002

Declaring Company:

Abstract  Abstract

Data is transmitted over a particular channel from a transmitter to a plurality of receivers. The particular channel is received at the plurality of receivers. Each of the receivers sends power control information to the transmitter based on a measured reception quality and the reception quality requirements of each receiver. The transmitter uses the power control information from each receiver and adjusts a transmission power level of the particular channel so that if any receiver requires an increase in the transmission power level to meet that receiver quality requirement the transmission power level is increased and if all receivers exceed their quality requirement the transmission power level is decreased.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.