Abstract
In the integration of wireless sensor networks (WSN) and radio frequency identification (RFID), RFID data can use WSN protocols for multi-hop communication. Due to readers overlapped regions in dense areas and due to readers multiple read cycles, a lot of duplicate data is produced. Transmitting such duplicates towards base station waste node energies. In-network filtering of these duplicates can save transmission overhead, but on the other hand it increases computation cost. Delay is an important parameter in RFID applications that has not been considered yet by existing approaches. Both communication overhead and computation overhead can affect the delay performance in terms of queuing delay and processing delay respectively. Therefore, it is required to tune the filtering algorithm. In this paper, our in-network filtering scheme tend to find this trade-off between these two costs for better delay performance. In simulation part, we showed the effect of these costs on delay performance.
Original language | English |
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Title of host publication | Intelligent Robotics and Applications - 6th International Conference, ICIRA 2013, Proceedings |
Publisher | Springer Verlag |
Pages | 454-465 |
Number of pages | 12 |
Edition | PART 2 |
ISBN (Print) | 9783642408489 |
DOIs | |
Publication status | Published - 2013 |
Event | 6th International Conference on Intelligent Robotics and Applications, ICIRA 2013 - Busan, Korea, Republic of Duration: 2013 Sept 25 → 2013 Sept 28 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Number | PART 2 |
Volume | 8103 LNAI |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Other
Other | 6th International Conference on Intelligent Robotics and Applications, ICIRA 2013 |
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Country/Territory | Korea, Republic of |
City | Busan |
Period | 13/9/25 → 13/9/28 |
Bibliographical note
Funding Information:This work is supported by Ministry of Education Science &Technology, South Korea.
Keywords
- Communication and computation cost
- Delay in RFID
- Duplicate data filtering
- In-network filtering
- In-network processing in RFID-WSN integrated networks
ASJC Scopus subject areas
- Theoretical Computer Science
- General Computer Science