WO2004075597A3

5G,4G,3G

Title

SYSTEMS AND METHODS FOR PERFORMING OUTER LOOP POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS

Application Number:

WO2004US04791

Publication Date:

20-01-2005

Family ID:

Application Date:

18-02-2004

Publication Country:

US

Priority Date:

18-02-2003

Declaring Company:

Abstract  Abstract

Systems and methods for controlling the power level for a mobile station during periods when no data is being transmitted by the mobile station. In one embodiment data is intermittently transmitted from a mobile station to a base station on a reverse-link traffic channel. When data is being transmitted on the traffic channel the transmitted data is used by the base station to perform power control operations (e.g. incrementing or decrementing the mobile stations power level based upon comparison of a received SNR to a target SNR). When no data is being transmitted on the traffic channel a zero-rate indicator is transmitted on the rate indicator channel. The zero-rate indicator is used by the base station to perform power control. Power control based on the zero-rate indicator may use velocity profiles reliability metrics or other techniques to control adjustment of the power level.

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.