WO2014158255A1

5G,4G,3G,2G

Title

ENODEB REFERENCE SIGNAL REDUCTION

Application Number:

WO2013US75463

Publication Date:

02-10-2014

Family ID:

Application Date:

16-12-2013

Declaring Company:

Publication Country:

US

Priority Date:

29-03-2013

Title

ENODEB REFERENCE SIGNAL REDUCTION

Application Number:

WO2013US75463

Family ID:

Publication Country:

US

Publication Date:

02-10-2014

Application Date:

16-12-2013

Priority Date:

29-03-2013

Declaring Company:

Abstract  Abstract

In embodiments apparatuses methods and storage media may be described for reducing the overhead associated with the transmission of channel training signals from an eNodeB (eNB) of a wireless network. Specifically the eNB may receive feedback from a user equipment (UE) regarding the received signal energy of a first and second beamformed signal produced with a first and second beamforming vector respectively. The eNB may identify based on the feedback of the received signal energy a signal subspace and a null subspace. The eNB may then transmit a channel training signal to the signal subspace.

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.