高技术通讯2017,Vol.27Issue(4):325-334,10.DOI:10.3772/j.issn.1002-0470.2017.04.005
基于Spinal码的编码协作
Coded cooperation based on Spinal codes
摘要
Abstract
In view of 5G communication systems'' high rate transmission demand, the coded cooperation based on Spinal codes was studied.According to the rateless characteristic of Spinal codes, a scheme for coded cooperation (CC) with selected passes of Spinal codes (SPSC), called the CC-SPSC, was put forward.Then, on the basis of CC-SPSC, by introducing the strategy regarding the base station as the control center because of its advantages in equipment condition and centralized scheduling, the schems of CC-SPSC-BSC-AL (coded cooperation with selected passes of Spinal codes and base station control-altruism) and CC-SPSC-BSC-SR (coded cooperation with selected passes of Spinal codes and base station control-self regard) were proposed.The simulation results shows that all three schemes can significantly improve the bit error rate performance in both digital channels and analog channels, especially, the CC-SPSC in analog channels and the CC-SPSC-BSC-SR in digital channels have the prominent application advantages.关键词
分集/编码协作(CC)/信道编码/无速率码/Spinal码Key words
diversity/coded cooperation (CC)/channel coding/rateless codes/Spinal codes引用本文复制引用
杨二鹏,吴绍华,许嗣岳,罗俊欣..基于Spinal码的编码协作[J].高技术通讯,2017,27(4):325-334,10.基金项目
863计划(2014AA01A704)和国家自然科学基金(6146113600, 61371102)资助项目. (2014AA01A704)