US2009077446A1

5G,4G

Title

SIGNAL SEGMENTATION METHOD AND CRC ATTACHMENT METHOD FOR REDUCING UNDETECTED ERROR

Application Number:

US20080206540

Publication Date:

19-03-2009

Current Assignee:

LG

Family ID:

Application Date:

08-09-2008

Publication Country:

US

Priority Date:

08-09-2007

Declaring Company:

LG

Abstract  Abstract

The present invention provides for applying a cyclic redundancy check (CRC) to a data signal. The present invention includes attaching a first CRC to a first data signal block having a first length segmenting the first data signal block attached with the first CRC into a plurality of second data signal blocks having a length shorter than the first length respectively generating a second CRC for each second data signal block and attaching the generated second CRC to the respective second data signal block. Moreover the first CRC and second CRC may be generated from respectively different CRC generating polynomial equations.

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.