CN102273090A

5G,4G

Title

Not Available

Application Number:

CN2010804247

Publication Date:

07-12-2011

Current Assignee:

Family ID:

Application Date:

05-01-2010

Declaring Company:

Publication Country:

US

Priority Date:

05-01-2009

Title

Not Available

Application Number:

CN2010804247

Family ID:

Publication Country:

US

Publication Date:

07-12-2011

Application Date:

05-01-2010

Priority Date:

05-01-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

Embodiments of the present invention provide a method for use in a transmitting beam forming comprising through across a plurality of feedback using a variable differential codebook to provide differential feedback wherein the differential codebook feedback has a different shape and/or spans and/or code word number.

An embodiment of the present invention provides a method used in transmit beam forming comprising providing differential feedback by using variable differential codebooks across a plurality of feedbacks wherein the differential codebooks may have different shapes and/or spans and/or the numbers of codewords across feedbacks.

An embodiment of the present invention provides a method used in transmit beam forming comprising providing differential feedback by using variable differential codebooks across a plurality of feedbacks wherein the differential codebooks may have different shapes and/or spans and/or the numbers of codewords across feedbacks.

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.