计算机应用与软件2024，Vol.41Issue(4)：106-111,6.DOI:10.3969/j.issn.1000-386x.2024.04.017
AOS中基于最优帧长的链路自适应联合优化方法
LINK ADAPTATION JOINT OPTIMIZATION METHOD BASED ON OPTIMAL FRAME LENGTH IN AOS
摘要
Abstract
Aimed at the problem of high data transmission error rate in advanced orbiting system(AOS),resulting in low system throughput,a link adaptive joint optimization method based on the optimal frame length is proposed.To maximize system throughput,the method was optimized by combining variable frame length,adaptive coding modulation and hybrid automatic repeat request technology,and it assigned the best frame length and coding modulation method for the next frame transmission according to the channel state information.In addition,error correction and retransmission of erroneous data were carried out to improve system throughput.Simulation verification shows that compared with the AMC-HARQ and AMC-ARQ methods,the system throughput is improved while ensuring the system error rate.关键词
AOS空间通信/最优帧长/自适应编码调制/混合自动重传Key words
AOS space communication/Optimal frame length/Adaptive modulation and coding/Hybrid automatic repeat request分类
信息技术与安全科学引用本文复制引用
刘庆利,郭梦田,商佳乐..AOS中基于最优帧长的链路自适应联合优化方法[J].计算机应用与软件,2024,41(4):106-111,6.基金项目
国家自然科学基金项目(61571074). （61571074）
