Method and apparatus for encoding data using a polar code
US10700808B2 · kind B2 · utility
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30Claims
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Key dates
| Filing date | Oct 17, 2018 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Oct 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0065
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiment techniques map parity bits to sub-channels based on their row weights. In one example, an embodiment technique includes polar encoding, with an encoder of the device, information bits and at least one parity bit using the polar code to obtain encoded data, and transmitting the encoded data to another device. The polar code comprises a plurality of sub-channels. The at least one parity bit being placed in at least one of the plurality of sub-channels. The at least one sub-channel is selected from the plurality of sub-channels based on a weight parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.