A Non-Euclidean Metric for the Design of Optimal Multilevel Coding Scheme over Mobile Fading Channels

YUAN Dong-feng; YAO Qi; WANG Cheng-xiang; CAO Zhi-gang; J.B.Huber

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A Non-Euclidean Metric for the Design of Optimal Multilevel Coding Scheme over Mobile Fading Channels

更新时间：2025-07-16

- A Non-Euclidean Metric for the Design of Optimal Multilevel Coding Scheme over Mobile Fading Channels
- Acta Electronica Sinica Vol. 29, Issue 1, Pages: 32-35(2001)
- 作者机构：
  
  1. 山东大学电子工程系,济南,250100
  2. 清华大学电子工程系,北京,100084
  3. 爱尔兰根大学电子工程系,德国
  4. 山东大学电子工程系济南,250100
  5. 清华大学电子工程系北京,100084
  6. 爱尔兰根大学电子工程系德国
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911
- Published：2001
- 稿件说明：
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YUAN Dong-feng, YAO Qi, WANG Cheng-xiang, et al. A Non-Euclidean Metric for the Design of Optimal Multilevel Coding Scheme over Mobile Fading Channels[J]. Acta Electronica Sinica, 2001, 29(1): 32-35.
DOI：

YUAN Dong-feng, YAO Qi, WANG Cheng-xiang, et al. A Non-Euclidean Metric for the Design of Optimal Multilevel Coding Scheme over Mobile Fading Channels[J]. Acta Electronica Sinica, 2001, 29(1): 32-35. DOI：

摘要

本文提出了在移动衰落信道中设计多级编码(MLC)方案的一种非欧度量:"信道容量规则"+"映射规则".在AWGN信道中为:"信道容量规则"+"UP(Ungerboeck Partitioning) 规则";在Rayleigh衰落信道中为:"信道容量规则"+"BP(Block Partitioning)规则".并在此理论指导下

选用不同码长的BCH码作为MLC系统中各级分量码

通过计算机模拟

比较了在AWGN和Rayleigh衰落信道中

采用8ASK调制方式、多级译码(MSD)、三种不同映射方法下的三级MLC方案的性能.

Abstract

A non-Euclidean metric which is "capacity Rule" and "mapping Rule" for the design of optimal MLC scheme over mobile fading channels is proposed.For AWGN channels

it is "capacity rule" and "UP rule".For Rayleigh fading channels

it is "capacity rule" and "BP rule".Directed by this theory

the performance of three levels multilevel coding with multistage decoding (MLC/MSD) scheme in AWGN and Rayleigh fading channels is simulated.In which BCH codes with different code lengths are chosen as component codes

and three mapping strategies with 8ASK modulation are used.

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Related Author

YUAN Dong-feng

HAN Bing

CAO Zhi-gang

Related Institution

Dept.of Electronic Engineering,Shandong Univ.

Dept.of Electronic Engineering,Southeast Univ.

Dept.of Electronic Engineering,Tsinghua Univ.

Dept.of Electronic EngineeringShandong Univ.Jinan 250100China

Dept.of Electronic EngineeringSoutheast Univ.Nanjing 210096China

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