Methods and apparatus for compactly describing lifted low-density parity-check (LDPC) codes
S Kudekar, TJ Richardson - US Patent 10,469,104, 2019 - Google Patents
Certain aspects of the present disclosure generally relate to techniques for compactly
describing lifted low-density parity-check (LDPC) codes. A method for wireless …
describing lifted low-density parity-check (LDPC) codes. A method for wireless …
Enhanced polar code constructions by strategic placement of CRC bits
S Kudekar, T Richardson - US Patent 10,348,451, 2019 - Google Patents
Certain aspects of the present disclosure relate to techniques and apparatus for improving
decoding latency and performance of Polar codes. An exemplary method generally includes …
decoding latency and performance of Polar codes. An exemplary method generally includes …
Communication techniques applying low-density parity-check code base graph selection
Wireless communication methods, systems, and devices capable of utilizing base graphs for
error correction techniques. A base graph can be used to derive a low-density parity-check …
error correction techniques. A base graph can be used to derive a low-density parity-check …
High performance, flexible, and compact low-density parity-check (LDPC) code
TJ Richardson, S Kudekar - US Patent 10,291,354, 2019 - 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 …
structured low-density parity-check (LDPC) codes. Certain aspects of the present disclosure …
Of hybrid automatic repeat request (HARQ) feedback bits for polar codes
Certain aspects of the present disclosure relate to techniques and apparatus for design of
hybrid automatic repeat request (HARQ) feedback bits. The method generally includes …
hybrid automatic repeat request (HARQ) feedback bits. The method generally includes …
Enhanced puncturing and low-density parity-check (LDPC) code structure
TJ Richardson, S Kudekar - US Patent 10,454,499, 2019 - 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 …
puncturing and low-density parity-check (LDPC) code structure. A method for wireless …
Enhanced polar code constructions by strategic placement of crc bits
S Kudekar, TJ Richardson - US Patent 10,644,836, 2020 - Google Patents
Certain aspects of the present disclosure relate to techniques and apparatus for improving
decoding latency and performance of Polar codes. An exemplary method generally includes …
decoding latency and performance of Polar codes. An exemplary method generally includes …
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 …
structured low-density parity-check (LDPC) codes. Certain aspects of the present disclosure …
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 …
parity-check (LDPC) codes for a range of block lengths and having good performance. A …
Communication techniques involving pairwise orthogonality of adjacent rows in LPDC code
T Richardson, JB Soriaga, S Kudekar… - US Patent …, 2019 - Google Patents
Certain aspects of the present disclosure provide low-density parity-check (LDPC) codes
having pairwise orthogonality of adjacent rows, and a new decoder that exploits the pairwise …
having pairwise orthogonality of adjacent rows, and a new decoder that exploits the pairwise …