EP3334057A1

5G,4G

Title

IMPROVED PERFORMANCE FOR A MULTIPLE ANTENNA BEAMFORMING CELLULAR NETWORK

Application Number:

EP20180154699

Publication Date:

13-06-2018

Current Assignee:

Family ID:

Application Date:

28-04-2009

Declaring Company:

Publication Country:

US

Priority Date:

29-04-2008

Title

IMPROVED PERFORMANCE FOR A MULTIPLE ANTENNA BEAMFORMING CELLULAR NETWORK

Application Number:

EP20180154699

Family ID:

Publication Country:

US

Publication Date:

13-06-2018

Application Date:

28-04-2009

Priority Date:

29-04-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention provides for an improved application of signal strength weightings in a SDMA sectorized cellular network. The improved signal strength weightings application is conducted through the improved selection of weightings from a new codebook subset or by the selection of weightings from a larger codebook subset. In a further embodiment an antenna beam index or bit map can be used to select the best beam(s) in a SDMA sectorized cellular network. In another embodiment a field or factor in an uplink or downlink transmission packet can designate which directional transmission beam is best suited for the transmission or when the directional transmission beam should be activated.

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.