NZ578570A

5G,4G

Title

PREAMBLE BASED UPLINK POWER CONTROL FOR LTE

Application Number:

NZ20080578570

Publication Date:

25-05-2012

Current Assignee:

Family ID:

Application Date:

14-02-2008

Declaring Company:

Publication Country:

US

Priority Date:

14-02-2007

Title

PREAMBLE BASED UPLINK POWER CONTROL FOR LTE

Application Number:

NZ20080578570

Family ID:

Publication Country:

US

Publication Date:

25-05-2012

Application Date:

14-02-2008

Priority Date:

14-02-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

A method that facilitates generating a power control preamble for utilization in a wireless communication environment and a wireless communications apparatus that enables utilizing power control preambles in a wireless communication environment are disclosed. The apparatus comprises means for obtaining an uplink grant the uplink grant being a first uplink grant subsequent to uplink inactivity; means for transferring an uplink power control preamble at a power level selected as a function of an open loop power control estimate; means for obtaining a power control command that alters the power level prior to transmitting uplink data to the base station; and means for transmitting uplink data at the altered power level. Also disclosed are a method that facilitates evaluating power control preambles for employment with power control in a wireless communication environment and a wireless communications apparatus that enables yielding power control commands based upon power control preambles for utilization by access terminals in wireless communication environment. The apparatus comprises means for sending an uplink grant over a downlink; means for obtaining a power control preamble sent at a power level determined from an open loop estimate; means for sending a power control command that corrects the power level prior to obtaining an uplink data transmission; and means for obtaining the uplink data transmission at the corrected 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.