摘要
对面向5G物联网的免调度高过载多址接入技术MUSA的原理和参加我国5G技术研发试验第一阶段测试情况进行了介绍,并分析了免调度高过载多址接入技术的一些热点问题。
In this paper, we introduce the theoretical design of MUSA which is a grantfree nonorthogonal multiple access scheme targeting for 5G mMTC scenario. The phase I national field test and the correpsonding results are also presented. Moreover, some hot issues on the multiple access technology of grant-free and high overloading are analyzed.
出处
《电信网技术》
2016年第11期37-42,共6页
Telecommunications Network Technology
