Coded Redundant Message Transmission Schemes for Low-Power Wide Area IoT Applications

被引：14

作者：

Montejo-Sanchez, Samuel ^{[1
]}

Azurdia-Meza, Cesar A. ^{[2
]}

Souza, Richard Demo ^{[3
]}

Garcia Fernandez, Evelio Martin ^{[4
]}

Soto, Ismael ^{[5
]}

Hoeller Jr, Arliones ^{[6
]}

机构：

[1] Univ Tecnol Metropolitana, Programa Inst Fomento I D i, Santiago 8940577, Chile

[2] Univ Chile, Dept Elect Engn, Santiago 8370451, Chile

[3] Univ Fed Santa Catarina, Dept Elect Engn, BR-88034500 Florianopolis, SC, Brazil

[4] Univ Fed Parana, Dept Elect Engn, BR-81531990 Curitiba, Parana, Brazil

[5] Univ Santiago Chile, Dept Elect Engn, Santiago 9170124, Chile

[6] Fed Inst Educ Sci & Technol Santa Catarina, Dept Telecommunicat Engn, BR-88103310 Sao Jose, Brazil

来源：

IEEE WIRELESS COMMUNICATIONS LETTERS | 2019年 / 8卷 / 02期

关键词：

Coded redundant message transmissions; energy efficiency; Internet of Things (IoT); LPWAN;

D O I：

10.1109/LWC.2018.2880959

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We propose a novel transmission scheme, suitable to Internet of Things, which sends coded redundant information in independent packets. The results indicate that this scheme outperforms, in terms of reliability, transmit power, and coverage, the typical direct transmission strategy, schemes based on replications, and methods that embed coded redundant information in packets that contain new information. Moreover, we demonstrate the impact of selecting the most appropriate transmission scheme according to the target information outage probability and node location.

引用

页码：584 / 587

页数：4

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