WO2007087602A2

5G,4G

Title

Method and Apparatus for Increasing the Number of Orthogonal Signals Using Block Spreading

Application Number:

WO2007US61054

Publication Date:

02-08-2007

Family ID:

Application Date:

25-01-2007

Declaring Company:

Publication Country:

US

Priority Date:

25-01-2006

Title

Method and Apparatus for Increasing the Number of Orthogonal Signals Using Block Spreading

Application Number:

WO2007US61054

Family ID:

Publication Country:

US

Publication Date:

02-08-2007

Application Date:

25-01-2007

Priority Date:

25-01-2006

Declaring Company:

Abstract  Abstract

Embodiments of the invention apply block spreading to transmitted signals to increase the number of orthogonally multiplexed signals. The principle of the disclosed invention can be applied to reference signals acknowledgement signals and channel quality indication signals. In any given time interval (405) the set of transmitted signals is defined by two sequences: the baseline sequence and the block spreading sequence (403). Different transmitters using the same baseline sequence can be identified by using different block spreading sequences.

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.