Massive Machine-Type Communications in 5G: Physical and MAC-Layer Solutions

被引：543

作者：

Bockelmann, Carsten ^{[1
]}

Pratas, Nuno ^{[2
]}

Nikopour, Hosein ^{[5
]}

Au, Kelvin ^{[4
]}

Svensson, Tommy ^{[6
]}

Stefanovic, Cedomir ^{[2
]}

Popovski, Petar ^{[3
]}

Dekorsy, Armin ^{[1
]}

机构：

[1] Univ Bremen, D-28359 Bremen, Germany

[2] Aalborg Univ, Dept Elect Syst, Aalborg, Denmark

[3] Aalborg Univ, Aalborg, Denmark

[4] Huawei Technol Canada Co Ltd, Markham, ON, Canada

[5] Intel Labs, Santa Clara, CA USA

[6] Chalmers, Commun Syst, Gothenburg, Sweden

来源：

IEEE COMMUNICATIONS MAGAZINE | 2016年 / 54卷 / 09期

关键词：

5G mobile communication systems;

D O I：

10.1109/MCOM.2016.7565189

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

MTC are expected to play an essential role within future 5G systems. In the FP7 project METIS, MTC has been further classified into mMTC and uMTC. While mMTC is about wireless connectivity to tens of billions of machine-type terminals, uMTC is about availability, low latency, and high reliability. The main challenge in mMTC is scalable and efficient connectivity for a massive number of devices sending very short packets, which is not done adequately in cellular systems designed for human-type communications. Furthermore, mMTC solutions need to enable wide area coverage and deep indoor penetration while having low cost and being energy-efficient. In this article, we introduce the PHY and MAC layer solutions developed within METIS to address this challenge.

引用

页码：59 / +

页数：7

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