Polarization code coding method, decoding method, coding device and decoding device

A technology of coding equipment and coding method, which is applied in the direction of error correction/detection using linear codes, error correction/detection using block codes, digital transmission systems, etc., and can solve problems such as affecting user experience and increasing decoding processing delay. , to achieve the effect of reducing transmission delay and shortening time

Inactive Publication Date: 2017-09-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In this case, at the decoding end, it is necessary to obtain the estimate of the information bits in the received Polar code sequence before performing the CRC check, especially in the decoding process based on the SCL decoding algo

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  • Polarization code coding method, decoding method, coding device and decoding device
  • Polarization code coding method, decoding method, coding device and decoding device
  • Polarization code coding method, decoding method, coding device and decoding device

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Embodiment Construction

[0096] Various embodiments are now described with reference to the drawings, wherein like elements are designated with like reference numerals. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that the described embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0097] The terms "component", "module", "system" and the like are used in this specification to denote a computer-related entity, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and / or a computer. By w...

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Abstract

The invention provides a polarization code coding method, a decoding method, a coding device and a decoding device. The coding method comprises the following steps: a coding device generates a first bit sequence according to target information needing to be transmitted to a decoding device, wherein the first bit sequence includes information bits and fixed bits, and the information bits are used to carry the target information, and the fixed bits are used to carry preset information; the coding device determines a check bit according to the first bit sequence; the coding device generates a second bit sequence according to the first bit sequence and the check bit; and the coding device generates a polarization code sequence according to the second bit sequence. Decoding delay can be reduced, and the user experience can be improved.

Description

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Claims

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Application Information

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Owner HUAWEI TECH CO LTD
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