5G網(wǎng)絡(luò)糾錯(cuò)技術(shù)淺析
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摘要:信道編碼是網(wǎng)絡(luò)通信糾錯(cuò)技術(shù)的首要手段,直接影響無線通信系統(tǒng)的效率和質(zhì)量。該文通過介紹目前主流信道編碼的技術(shù)原理、編解碼方式,結(jié)合模擬仿真各自編碼效率等方式,分析各編碼方案的優(yōu)劣,指出LDPC碼和極化碼在5G網(wǎng)絡(luò)中應(yīng)用的優(yōu)勢(shì)和重要性。
關(guān)鍵詞:5G;信道編碼;極化碼;糾錯(cuò)
doi:10.3969/J.ISSN.1672-7274.2024.09.025
中圖分類號(hào):TN 929.5 文獻(xiàn)標(biāo)志碼:A 文章編碼:1672-7274(2024)09-00-03
Analysis of 5G Mobile Network Error Correction Technology
XU Hai, ZU Jialu
(Liaoning Postal Planning and Design Institute Co., Ltd., Shenyang 110179, China)
Abstract: Channel coding is the primary means of network communication error correction technology, which directly affects the efficiency and quality of wireless communication systems. This article introduces the current mainstream channel coding technology principles, encoding and decoding methods, and analyzes the advantages and disadvantages of each coding scheme through simulation and coding efficiency. It points out the advantages and importance of LDPC code and polarization code in 5G networks.
Keywords: 5G; channel coding; polarization code; error correction
0 引言
自通信技術(shù)誕生以來,信道干擾一直如影隨形,困擾著無數(shù)通信人。(剩余3455字)