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Apparatus and method for channel encoding/decoding in communication or broadcasting system

A technology of broadcasting system and channel coding, which is applied in the direction of coding, transmission system, coding components, etc., and can solve problems such as link performance deterioration

Active Publication Date: 2019-08-06
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In communication or broadcasting systems, link performance may be significantly degraded due to various types of noise, fading phenomena and inter-symbol interference (ISI) of the channel

Method used

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  • Apparatus and method for channel encoding/decoding in communication or broadcasting system
  • Apparatus and method for channel encoding/decoding in communication or broadcasting system
  • Apparatus and method for channel encoding/decoding in communication or broadcasting system

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Embodiment Construction

[0065] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of various embodiments of the present disclosure defined by the claims and their equivalents. It includes various specific details to aid in that understanding but these are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. In addition, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0066] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Accordingly, it should be apparent to those skilled in the art that the following d...

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Abstract

The present invention relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long termevolution (LTE). An apparatus and a method for channel encoding and decoding in a communication or broadcasting system is provided. According to the present invention, the method for channel encodingin a communication or broadcasting system includes determining a block size Z, and performing encoding based on the block size and a parity check matrix corresponding to the block size, wherein the block size is included in any one of the plurality of block size groups and the parity check matrix is different for each block size group.

Description

technical field [0001] The present disclosure relates to apparatus and methods for channel coding and decoding in communication or broadcasting systems. Background technique [0002] In order to meet the demand for wireless data services that have increased since the deployment of 4G communication systems, efforts have been made to develop improved 5G or pre-5G communication systems. Therefore, 5G or pre-5G communication system is also called "super 4G network" or "post-LTE system". [0003] Consider implementing 5G communication systems in higher frequency (millimeter wave, mmWave) bands (for example, the 60 GHz band) in order to achieve higher data rates. In order to reduce the propagation loss of radio waves and increase the transmission distance, beamforming, massive multiple-input multiple-output (MIMO), full-dimensional MIMO (FD-MIMO), array antennas, analog beamforming, massive Antenna technology. [0004] In addition, in 5G communication systems, deployments for s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00
CPCH03M13/116H03M13/6516H03M13/036H03M13/618H03M13/6393H03M13/616H04L1/0057H04L1/0067H04L1/0042H04L1/0047
Inventor 明世澔金庆中郑鸿实安硕基张珉
Owner SAMSUNG ELECTRONICS CO LTD
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