US8327216B2

4G

Title

Single-stage decoder for raptor codes

Application Number:

US20090384519

Publication Date:

04-12-2012

Current Assignee:

Family ID:

Application Date:

06-04-2009

Declaring Company:

Publication Country:

US

Priority Date:

22-10-2008

Title

Single-stage decoder for raptor codes

Application Number:

US20090384519

Family ID:

Publication Country:

US

Publication Date:

04-12-2012

Application Date:

06-04-2009

Priority Date:

22-10-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A system and method for recovering erased symbols in a wireless communication is provided. The system and method includes a receiver configured to receive encoded data transmissions. The receiver includes a single stage decoder configured to perform a decoding operation. The single stage decoder also is configured to determine a symbol erasure rate the symbol erasure rate defined by a number of erased symbols. The single stage decoder further is configured to generate a recovery matrix based on the symbol erasure rate and invert the recovery matrix. Thereafter the single stage decoder recovers the erased symbols based on a function of the inverted recovery matrix.

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.