Research on low-latency MAC protocols for wireless sensor networks
- Title
- Research on low-latency MAC protocols for wireless sensor networks
- Author
- 이찬길
- Keywords
- Energy-efficient; Low-latency; MAC; Trade-off; Wireless sensor network
- Issue Date
- 2007-11
- Publisher
- SPIE
- Citation
- Proceedings of SPIE - The International Society for Optical Engineering; 2nd International Conference on Space Information Technology, v. 6795, Article no. 67950F
- Abstract
- Energy-efficient should not be the only design goal in MAC protocols for wireless sensor networks, which involve the use of battery-operated computing and sensing devices. Low-latency operation becomes the same important as energy-efficient in the case that the traffic load is very heavy or the real-time constrain is used in applications like tracking or locating. This paper introduces some causes of traditional time delays which are inherent in a multi-hops network using existing WSN MAC protocols, illuminates the importance of low-latency MAC design for wireless sensor networks, and presents three MACs as examples of low-latency protocols designed specially for sleep delay, wait delay and wakeup delay in wireless sensor networks, respectively. The paper also discusses design trade-offs with emphasis on low-latency and points out their advantages and disadvantages, together with some design considerations and suggestions for MAC protocols for future applications and researches.
- URI
- https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6795/67950F/Research-on-low-latency-MAC-protocols-for-wireless-sensor-networks/10.1117/12.773388.full?SSO=1https://repository.hanyang.ac.kr/handle/20.500.11754/107333
- ISBN
- 978-081946960-1
- ISSN
- 0277-786X
- DOI
- 10.1117/12.773388
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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