US8682656B2

5G,4G

Title

Codebook generation system and associated methods

Application Number:

US20090583994

Publication Date:

25-03-2014

Current Assignee:

Family ID:

Application Date:

28-08-2009

Declaring Company:

Publication Country:

US

Priority Date:

13-01-2005

Title

Codebook generation system and associated methods

Application Number:

US20090583994

Family ID:

Publication Country:

US

Publication Date:

25-03-2014

Application Date:

28-08-2009

Priority Date:

13-01-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

A codebook generation system and associated methods are generally described herein. A method of generating a precoding matrix during closed-loop spatial multiplexing of wireless data may comprise selecting a vector from among vectors stored in a memory based on a received index applying a Householder transformation to the selected vector to produce an output matrix forming the precoding matrix from one or more columns of the output matrix and precoding data for transmission over a wireless channel using the precoding matrix. Other embodiments are described and claimed.

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.