WO2012092878A1

4G

Title

UPLINK POWER CONTROL METHOD POWER CONTROL PARAMETER CONFIGURATION METHOD AND APPARATUS THEREOF

Application Number:

WO2012CN70115

Publication Date:

12-07-2012

Family ID:

Application Date:

06-01-2012

Declaring Company:

Publication Country:

US

Priority Date:

06-01-2011

Title

UPLINK POWER CONTROL METHOD POWER CONTROL PARAMETER CONFIGURATION METHOD AND APPARATUS THEREOF

Application Number:

WO2012CN70115

Family ID:

Publication Country:

US

Publication Date:

12-07-2012

Application Date:

06-01-2012

Priority Date:

06-01-2011

Declaring Company:

Abstract  Abstract

Disclosed are an uplink power control method, power control parameter configuration method and apparatus thereof. The uplink power control method comprises: a user equipment receives data in M number of downlink sub-frames of N number of downlink carrier and generates uplink control information, wherein the uplink control information of the M number of downlink sub-frames is transmitted in a same uplink sub-frame; the user equipment determines ΔF_PUCCH(F) and h(n) for calculating the transmission power of a physical uplink control channel (PUCCH) according to whether the number of bits of the uplink control information is greater than a preset threshold; ΔF_PUCCH(F) represents the power offset of PUCCHs in different formats relative to PUCCH format la, h(n) represents the power offset corresponding to the number of transmission bits of the PUCCH; the user equipment calculates the PUCCH transmission power according to ΔF_PUCCH(F) and h(n), and sending the uplink control information on the PUCCH using the calculated transmission power. The present invention can improve the accuracy of power control, thus enhancing the transmission performance of the uplink control information.

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.