Invention Grant
- Patent Title: Encoder and encoding method providing incremental redundancy
- Patent Title (中): 编码和编码方法提供增量冗余
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Application No.: US14115288Application Date: 2012-04-25
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Publication No.: US09385752B2Publication Date: 2016-07-05
- Inventor: Nabil Loghin , Lothar Stadelmeier
- Applicant: Nabil Loghin , Lothar Stadelmeier
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP11165297 20110509; EP11166736 20110519
- International Application: PCT/EP2012/057582 WO 20120425
- International Announcement: WO2012/152589 WO 20121115
- Main IPC: H03M13/11
- IPC: H03M13/11 ; H03M13/03 ; H03M13/37 ; H03M13/00
Abstract:
An encoder for error correction code encoding input data words (D) into codewords (Z1, Z2) includes an encoder input for receiving input data words each including a first number Kldpc of information symbols, an encoding unit for encoding an input data word (D) into a codeword (Z1, Z2, Z3, Z4) such that a codeword includes a basic codeword portion (B) including a data portion (D) and a basic parity portion (Pb) of a second number N ldpc - Kldpc of basic parity symbols, and an auxiliary codeword portion (A) including an auxiliary parity portion (Pa) of a third number MIR of auxiliary parity symbols, and an encoder output for outputting the codewords (Z1, Z2).
Public/Granted literature
- US20140143639A1 ENCODER AND ENCODING METHOD PROVIDING INCREMENTAL REDUNDANCY Public/Granted day:2014-05-22
Information query
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