WO2008035900A1

5G,4G

Title

METHOD AND APPARATUS FOR ALLOCATING DOWNLINK POWER IN WIRELESS COMMUNICATION SYSTEM

Application Number:

WO2007KR04508

Publication Date:

27-03-2008

Current Assignee:

Family ID:

Application Date:

18-09-2007

Publication Country:

US

Priority Date:

20-09-2006

Abstract  Abstract

A method and apparatus of allocating downlink power in a radio access station system are disclosed. The method of allocating transmission power to a plurality of terminals in a radio access station system according to the present invention includes (A-1) calculating an allocation power for the respective terminals based on downlink quality information of the respective terminals; (A-2) calculating a minimum requirement power for the respective terminals based on the downlink quality information; and (A-3) allocating the transmission power by distributing part of excess power of a first terminal group having the allocation power higher than the minimum requirement power to the second terminal group having the allocation power lower than the minimum requirement power and the part of excess power is a sum of insufficient power of the second terminal group. As a result the loss of the quantity of service transmission of the radio access station is reduced and service areas can be expanded.

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.