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| Content Provider | IET Digital Library |
|---|---|
| Author | Herrero, Rolando Pierre, Claude St |
| Abstract | Wireless sensor and actuator networks (WSAN) have greatly benefited from the latest development in real-time Internet of Things standardisation efforts. Specifically, the Internet Engineering Task Force Constrained Application Protocol (CoAP) is one of the preferred mechanisms that provide session transport in the context of low-power low-rate networks in general and WSAN in particular. CoAP, that relies on traditional user datagram protocol, introduces a particular mode of operation, known as non-confirmable, that minimises latency but it is highly sensitive to network packet loss. The use of forced forward error correction (FEC), although efficient at reducing packet loss, excessively increases the session throughput. The authors introduce an algorithm that dynamically manages FEC minimising application layer packet loss while keeping throughput under control. The mechanism is evaluated through an experimental framework where traditional CoAP, forced FEC CoAP and dynamic FEC CoAP implementations are compared. |
| Starting Page | 218 |
| Ending Page | 223 |
| Page Count | 6 |
| ISSN | 20474954 |
| Volume Number | 6 |
| e-ISSN | 20474962 |
| Issue Number | Issue 6, Nov (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-net/6/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-net.2017.0110 |
| Journal | IET Networks |
| Publisher Date | 2017-08-31 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | CoAP Code Dynamic Forward Error Correction Forced Forward Error Correction Forward Error Correction Internet Engineering Task Force Constrained Application Protocol Internet of Things Low Power Network Low Rate Network Packet Loss Reduction Protocol Real-time Internet of Things Network Session Transport Telecommunication Power Management Wireless Network Wireless Sensor And Actuator Network Wireless Sensor Network |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Optimization Management Science and Operations Research Computer Networks and Communications |
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