MUSA:面向5G IoT的免调度高过载接入方案  

MUSA: a grant-free high overloading multiple access scheme for 5G IoT

作　　者：袁志锋[1] 曹伟[1] 黄伟芳[1] 田力[1] 

机构地区：[1]中兴通讯股份有限公司

出　　处：《电信网技术》2016年第11期37-42,共6页Telecommunications Network Technology

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.

关 键 词：5G IoT物联网 MUSA（Multi—User Shared Access） 非正交接入 免调度接入 高过载 复数域多元码 

分 类 号：TN929.5[电子电信—通信与信息系统] TP391.44[电子电信—信息与通信工程]