KR20110138388A

5G,4G

Title

METHOD AND APPARATUS FOR POWER CONTROL OF SOUNDING REFERENCE SIGNAL(SRS) TRANSMISSION

Application Number:

KR20117024453

Publication Date:

27-12-2011

Current Assignee:

Family ID:

Application Date:

17-03-2010

Declaring Company:

Publication Country:

US

Priority Date:

17-03-2009

Title

METHOD AND APPARATUS FOR POWER CONTROL OF SOUNDING REFERENCE SIGNAL(SRS) TRANSMISSION

Application Number:

KR20117024453

Family ID:

Publication Country:

US

Publication Date:

27-12-2011

Application Date:

17-03-2010

Priority Date:

17-03-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and apparatus for controlling sounding reference signal (SRS) power of a wireless transmitter / receiver unit (WTRU) is disclosed. Such methods and apparatus include methods and apparatus for carrier specific and carrier common SRS power control in a WTRU using carrier aggregation technology. Such methods and apparatus also include methods and apparatus for SRS power control in a WTRU using both carrier aggregation and time division multiplexing (TDM) techniques. Furthermore, such methods and apparatus include methods and apparatus for SRS power control of a WTRU using multiple input multiple output (MIMO) operation. A method and apparatus for SRS overhead reduction and power management in a WTRU is also disclosed.

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.