Abstract
We propose a new protocol, named Pulse coupled Synchronization and Scheduling (PulseSS), inspired by the dynamics of pulse coupled oscillators (PCO). PulseSS coordination signaling mechanism provides both decentralized network synchronization and time division multiple access scheduling for clustered networks. Contrary to previous PCO based protocols proposed for scheduling, PulseSS can resolve conflicts in locally connected networks, enabling mesh infrastructures to work synchronously using this protocol. At the same time the protocol retains the adaptivity and light-weight nature of PCO protocols both in terms of signaling as well as computations. In the paper we demonstrate the efficiency of PulseSS for TinyOS systems, with an outage rate of only 8.0%, compared to 23.5% for traditional CSMA-CA, while also providing time synchronization across the network.
Original language | English (US) |
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Title of host publication | IEEE World Forum on Internet of Things, WF-IoT 2015 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 536-541 |
Number of pages | 6 |
ISBN (Print) | 9781509003655 |
DOIs | |
State | Published - Jan 20 2016 |
Event | 2nd IEEE World Forum on Internet of Things, WF-IoT 2015 - Milan, Italy Duration: Dec 14 2015 → Dec 16 2015 |
Other
Other | 2nd IEEE World Forum on Internet of Things, WF-IoT 2015 |
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Country/Territory | Italy |
City | Milan |
Period | 12/14/15 → 12/16/15 |
Keywords
- clustered networks
- distributed time scheduling
- Pulse coupled oscillators
ASJC Scopus subject areas
- Computer Networks and Communications
- Computer Science Applications
- Hardware and Architecture