KR100438448B1

5G,4G

Title

APPARATUS AND METHOD FOR GENERATING CODES IN COMMUNICATION SYSTEM

Application Number:

KR20020007493

Publication Date:

03-07-2004

Current Assignee:

Family ID:

Application Date:

08-02-2002

Declaring Company:

Publication Country:

US

Priority Date:

13-02-2001

Title

APPARATUS AND METHOD FOR GENERATING CODES IN COMMUNICATION SYSTEM

Application Number:

KR20020007493

Family ID:

Publication Country:

US

Publication Date:

03-07-2004

Application Date:

08-02-2002

Priority Date:

13-02-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

An apparatus for generating quasi-complementary turbo codes according to the present invention includes a turbo encoder for generating a sequence of information symbols and a sequence of a plurality of parity symbols in response to a sequence of input information symbols, a sequence of the information symbols and a plurality of parity symbols. Interleaving each of the columns independently of each other, and generating new columns of parity symbols by multiplexing symbols of columns of parity symbols having the same priority in the interleaved columns of the plurality of parity symbols, and generating the columns of the information symbols and the new parity. A channel interleaver that sequentially combines a sequence of symbols to generate one symbol sequence, and repeatedly selects a predetermined number of symbols according to a given code rate from a given start position in the one symbol sequence by feedback. Quasi-complementary generator that generates subsignals of semi-complementary complements And a generator unit.

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.