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Title:
METHOD AND APPARATUS FOR ERROR CORRECTION CODING IN COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2018/171510
Kind Code:
A1
Abstract:
Aspects of the disclosure provide an apparatus and a method for error correction based on a matrix. The apparatus includes memory and processing circuitry. The memory is configured to store the matrix associated with a set of parity bits. The matrix having rows and columns includes elements having values corresponding to either a first state or a second state. The matrix also includes a row having two elements with values corresponding to the first state. One of the two elements is a parity element corresponding to a parity bit associated with the row. Further, other elements in a same column as the parity element have values corresponding to the second state. The processing circuitry is configured to implement error correction based on the matrix. In another embodiment, the processing circuitry is configured to encode a data unit by generating the set of parity bits from the data unit based on the matrix and to form a codeword that includes the data unit and the set of parity bits. The processing circuitry is also configured to decode a received codeword having a received data unit based on the matrix and to obtain a decoded data unit.

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Inventors:
LEE CHONG-YOU (CN)
FISHER-JEFFES TIMOTHY PERRIN (US)
CHIU MAO-CHING (CN)
CHEN WEI-JEN (CN)
HSU CHENG-YI (CN)
CHEN JU-YA (CN)
CHANG YEN-SHUO (CN)
Application Number:
PCT/CN2018/079224
Publication Date:
September 27, 2018
Filing Date:
March 16, 2018
Export Citation:
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Assignee:
MEDIATEK INC (CN)
International Classes:
H03M13/11; H04L1/00
Domestic Patent References:
WO2008124966A12008-10-23
Foreign References:
CN104205647A2014-12-10
US20130283131A12013-10-24
US20150089320A12015-03-26
Other References:
See also references of EP 3586459A4
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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