CA2262894C

3G,2G

Title

INFORMATION DATA MULTIPLEXING TRANSMISSION SYSTEM MULTIPLEXER AND DEMULTIPLEXER USED THEREFOR AND ERROR CORRECTING ENCODER AND DECODER

Application Number:

CA19982262894

Publication Date:

03-08-2004

Current Assignee:

Family ID:

Application Date:

19-06-1998

Declaring Company:

Publication Country:

US

Priority Date:

19-06-1997

Title

INFORMATION DATA MULTIPLEXING TRANSMISSION SYSTEM MULTIPLEXER AND DEMULTIPLEXER USED THEREFOR AND ERROR CORRECTING ENCODER AND DECODER

Application Number:

CA19982262894

Family ID:

Publication Country:

US

Publication Date:

03-08-2004

Application Date:

19-06-1998

Priority Date:

19-06-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

On the transmission side a multiplexing section estimates the quantities of information from signal processing sections determines multiplexing codes based on the quantities of information takes the parity of a determined first multiplexing code and uses the parity as a second multiplexing code. The multiplexing section then generates two headers (H 1 ) and (H2) by adding a CRC to each multiplexing code fetches information data of each medium in accordance with the multiplexing codes incorporates the data in a packet together with the two headers (H1) and (H2) and outputs the packet. On the reception side error correction decoding is performed by using the header (H2) when the error correction of the header (H1) is impossible or by using both headers (H1) and (H2) when the error correction of the header (H2) is also impossible.

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.