空间电子技术2016，Vol.13Issue(6)：23-28,6.DOI:10.3969/j.issn.1674-7135.2016.06.006
基于TDMA的小卫星编队混合MAC协议
A TDMA-based Combined MAC Protocol for the Small Satellite Formation System
惠蕾放 1薛治纲 1马伟 1杜长刚 1孙汉汶1
作者信息
- 1. 中国空间技术研究院西安分院，西安 710000
- 折叠
摘要
Abstract
In order to share the wireless channel for the small satellite formation system,a TDMA-based combined MAC protocol is proposed,which consists of dynamic reservation period and the contention period. In the dynamic reservation part, the slot occupancy is controlled by the central node according to the data amount;the members execute random access in the competitive part.The combined MAC protocol provides the basic transmission opportunity for the formation members,while offers chance for the bursting data. The simulation results show that, compared with the static TDMA and the competitive scheme,the proposed MAC protocol gains great efforts on the drop probability and transmission delay.This can be beneficial to the networking of small satellite formation and Micro-Nano satellites.关键词
小卫星编队/动态预约分配/混合MAC协议/随机接入Key words
Small satellite formation/Dynamic reservation/Combined MAC protocol/Random access分类
航空航天引用本文复制引用
惠蕾放,薛治纲,马伟,杜长刚,孙汉汶..基于TDMA的小卫星编队混合MAC协议[J].空间电子技术,2016,13(6):23-28,6.
