公开(公告)号：US20210306005A1

公开(公告)日：2021-09-30

申请号：US16650291

申请日：2018-03-31

Applicant: Intel Corporation

Inventor： Arthur Sheiman ,  Ashwin Chandrasekaran ,  Sathishkumar Chellakuttigounder Kulandaivel ,  Di Zhou ,  Yajing Chen ,  Bharat Bharkhada ,  Tao Xu ,  Liwen Yu ,  Xiaoshu Qian ,  Lin Luo ,  Hong Cheng

IPC: H03M13/13 ,  H03M13/00

Abstract: In encoding systems and methods, data or information is encoded using one or more encoding methodologies to generate encoded data or information corresponding to the data or information. Similarly, in decoding systems and methods, encoded data or information is decoded using one or more decoding methodologies to generate the data or information corresponding to the encoded data or information. The encoding/decoding systems and methods can include polar encoding/decoding systems and methods operable for encoding data or information to generate polar codes and for decoding polar codes to generate the corresponding data or information. The information or data can be control information and application data for communication over networks. The networks can include wireless and wireline networks, and network segments, links or channels, including mixed wireline and wireless networks.

公开(公告)号：US20200007161A1

公开(公告)日：2020-01-02

申请号：US16488309

申请日：2018-03-22

Applicant: Intel Corporation

Inventor： Dmitry Dikarev ,  Grigory Emolaev ,  Ajit Nimbalker ,  Alexei Davydov ,  Ashwin Chandrasekaran ,  Sathishkumar Chellakuttigounder Kuiandaivel

IPC: H03M13/13 ,  H03M13/27 ,  H03M13/00 ,  H03M13/09

Abstract: Techniques discussed herein can facilitate polar coding and decoding for NR (New Radio) systems. Various embodiments discussed herein can employ polar coding and/or decoding at UE(s) (User Equipment(s)) and/or gNB(s) (next generation Node B(s)). One example embodiment employable at a UE can comprise processing circuitry configured to determine one or more thresholds for code block segmentation, wherein the one or more thresholds for code block segmentation comprise one or more of a payload threshold (Kseg) or a code rate threshold (Rseg); determine to perform code block segmentation based on the one or more thresholds and at least one of a current payload (K) of an information block or a current code rate (R) for the information block; segment the information block into a plurality of segments; and encode each segment of the plurality of segments via a polar encoder with a code size (N).