Increasing LoRaWAN Application-Layer Message Delivery Success Rates

Shie-Yuan Wang, Tzu Yang Chen

研究成果: Conference contribution同行評審

6 引文 斯高帕斯(Scopus)

摘要

The LoRaWAN network is proposed for IoT applications and has the advantages of long range transmission and low power consumption. However, it suffers from very low data throughputs and long transmission duty cycle delays. In our real on-campus LoRaWAN deployment that has been lasting for one year, we found that even though we placed LoRaWAN end devices (nodes) at a short distance such as less than 700 meters from a LoRaWAN gateway, the packet loss rates at some locations are still too high to be acceptable. In this paper, we propose two approaches to overcome this high packet loss rate problem. We modified the IoT application running on nodes to let a node retransmit its lost data in multiple packets and help transmit its neighboring node's data. Our experimental results show that our approaches can effectively increase the application-layer message delivery success rate of LoRaWAN.

原文English
主出版物標題2018 IEEE Symposium on Computers and Communications, ISCC 2018
發行者Institute of Electrical and Electronics Engineers Inc.
頁面148-153
頁數6
ISBN(電子)9781538669501
DOIs
出版狀態Published - 15 11月 2018
事件2018 IEEE Symposium on Computers and Communications, ISCC 2018 - Natal, Brazil
持續時間: 25 6月 201828 6月 2018

出版系列

名字Proceedings - IEEE Symposium on Computers and Communications
2018-June
ISSN(列印)1530-1346

Conference

Conference2018 IEEE Symposium on Computers and Communications, ISCC 2018
國家/地區Brazil
城市Natal
期間25/06/1828/06/18

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