IoT APPLICATIONS AND SERVICES IN SPACE INFORMATION NETWORKS

被引：79

作者：

Bacco, Manlio ^{[1
]}

Boero, Luca ^{[2
]}

Cassara, Pietro ^{[1
]}

Colucci, Marco ^{[1
]}

Gotta, Alberto ^{[1
]}

Marchese, Mario ^{[3
]}

Patrone, Fabio ^{[2
]}

机构：

[1] CNR, Inst Informat Sci & Technol, Rome, Italy

[2] Univ Genoa, Genoa, Italy

[3] Univ Genoa, Italian Consortium Telecommun CNIT, Res Unit, Res, Genoa, Italy

来源：

IEEE WIRELESS COMMUNICATIONS | 2019年 / 26卷 / 02期

关键词：

INTERNET;

D O I：

10.1109/MWC.2019.1800297

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The rate of traffic generated by MTC is growing at a very fast pace, putting strong pressure on existing network infrastructures. One of the most challenging tasks today is being able to support M2M/IoT data exchanges by providing connectivity between any pair of M2M devices all over the world. For this reason, we analyze the role of SINs in supporting MTC in this work. Horizontal solutions are analyzed herein in order to allow interworking by acting as relay entities among different protocol stacks and services, vertically implemented over different network segments. We analyze the still pending challenges hampering interworking, and propose a possible protocol stack for M2M/IoT communications based on the oneM2M standard. Eventually, this article compares the performance achievable by using two of the most diffused application protocols, CoAP and MQTT, shedding light on their efficiency and differences.

引用

页码：31 / 37

页数：7

共 15 条

[1] Toward better horizontal integration among IoT services [J].