Puncturing for structured low density parity check (LDPC) codes

S Kudekar, SY Park, A Manolakos… - US Patent …, 2020 - Google Patents
Certain aspects of the present disclosure generally relate to techniques for puncturing of
structured low density parity check (LDPC) codes. A method for wireless communications by …

Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design

L Zhang, M Karczewicz, J Chen, WJ Chien - US Patent 10,574,993, 2020 - Google Patents
(57) ABSTRACT A video coding device includes processor (s) configured to determine, for
each of a plurality of bins of a value for a syntax element of a current transform coeficient …

Methods and apparatus for efficiently generating multiple lifted low-density parity-check (LDPC) codes

TJ Richardson, S Kudekar - US Patent 11,043,966, 2021 - Google Patents
Techniques and apparatus are provided for efficiently generating multiple lifted low-density
parity-check (LDPC) codes for a range of block lengths and having good performance. A …

High performance, flexible, and compact low-density parity-check (LDPC) code

TJ Richardson, S Kudekar - US Patent 11,031,953, 2021 - Google Patents
Certain aspects of the present disclosure generally relate to techniques for puncturing of
structured low-density parity-check (LDPC) codes. Certain aspects of the present disclosure …

Image encoding method and apparatus, and image decoding method and apparatus

N Choi, MW Park - US Patent 10,623,777, 2020 - Google Patents
Provided are an image encoding/decoding apparatus and method using data hiding, in
which, when a difference between scan positions of a final effective transform coef ficient …

Coding data using an enhanced context-adaptive binary arithmetic coding (cabac) design

L Zhang, M Karczewicz, J Chen - US Patent 11,233,998, 2022 - Google Patents
A video coding device includes a memory configured to store video data and processor (s)
configured to process at least a portion of the stored video data. The processor (s) are …

High performance, flexible, and compact low-density parity-check (LDPC) code

TJ Richardson, S Kudekar - US Patent 11,032,026, 2021 - Google Patents
Certain aspects of the present disclosure generally relate to techniques for puncturing of
structured low-density parity-check (LDPC) codes. Certain aspects of the present disclosure …

Enhanced puncturing and low-density parity-check (LDPC) code structure

TJ Richardson, S Kudekar - US Patent 11,025,276, 2021 - Google Patents
Certain aspects of the present disclosure generally relate to techniques for enhanced
puncturing and low-density parity-check (LDPC) code structure. A method for wireless …

Methods and apparatus for compactly describing lifted low-density parity-check (LDPC) codes

S Kudekar, TJ Richardson - US Patent 11,239,860, 2022 - Google Patents
US11239860B2 - Methods and apparatus for compactly describing lifted low-density parity-check
(LDPC) codes - Google Patents US11239860B2 - Methods and apparatus for compactly …

High performance, flexible, and compact low-density parity-check (LDPC) code

TJ Richardson, S Kudekar - US Patent 11,496,154, 2022 - Google Patents
Certain aspects of the present disclosure generally relate to techniques for puncturing of
structured low-density parity-check (LDPC) codes. Certain aspects of the present disclosure …