Abstract
In Radio Frequency IDentification (RFID) system, one of the most important issues that affect the data integrity is the collision resolution between the tags when these tags transmit their data to reader. In framed slotted ALOHA based RFID Systems, a proper choice of the frame size has a great influence on overall system performance. Hence, in this paper we develop an accurate method to estimate the number of tags inside the interrogation zone, and then we propose an analytical model to study the system throughput of DFSA based RFID systems. Finally, we use this result to search for an optimal frame size that maximizes the overall system throughput based on current number of un-identified tags. In addition to theoretical analysis, simulations are conducted to evaluate its performance. The results show the proposed scheme outperforms the DFSA algorithm and other variants in both dense and sparse environments.
| Original language | English |
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| Title of host publication | International Symposium on Wireless and Pervasive Computing, ISWPC 2011 |
| DOIs | |
| Publication status | Published - 2011 May 23 |
| Event | 6th International Symposium on Wireless and Pervasive Computing, ISWPC 2011 - Hong Kong, China Duration: 2011 Feb 23 → 2011 Feb 25 |
Publication series
| Name | International Symposium on Wireless and Pervasive Computing, ISWPC 2011 |
|---|
Other
| Other | 6th International Symposium on Wireless and Pervasive Computing, ISWPC 2011 |
|---|---|
| Country | China |
| City | Hong Kong |
| Period | 11-02-23 → 11-02-25 |
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All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Software
Cite this
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Runtime optimization of framed slotted ALOHA based RFID Systems. / Tsao, Hsuan Wei; Deng, Der Jiunn; Wang, Hsing Wen; Chang, Jung Hsin.
International Symposium on Wireless and Pervasive Computing, ISWPC 2011. 2011. 5751327 (International Symposium on Wireless and Pervasive Computing, ISWPC 2011).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Runtime optimization of framed slotted ALOHA based RFID Systems
AU - Tsao, Hsuan Wei
AU - Deng, Der Jiunn
AU - Wang, Hsing Wen
AU - Chang, Jung Hsin
PY - 2011/5/23
Y1 - 2011/5/23
N2 - In Radio Frequency IDentification (RFID) system, one of the most important issues that affect the data integrity is the collision resolution between the tags when these tags transmit their data to reader. In framed slotted ALOHA based RFID Systems, a proper choice of the frame size has a great influence on overall system performance. Hence, in this paper we develop an accurate method to estimate the number of tags inside the interrogation zone, and then we propose an analytical model to study the system throughput of DFSA based RFID systems. Finally, we use this result to search for an optimal frame size that maximizes the overall system throughput based on current number of un-identified tags. In addition to theoretical analysis, simulations are conducted to evaluate its performance. The results show the proposed scheme outperforms the DFSA algorithm and other variants in both dense and sparse environments.
AB - In Radio Frequency IDentification (RFID) system, one of the most important issues that affect the data integrity is the collision resolution between the tags when these tags transmit their data to reader. In framed slotted ALOHA based RFID Systems, a proper choice of the frame size has a great influence on overall system performance. Hence, in this paper we develop an accurate method to estimate the number of tags inside the interrogation zone, and then we propose an analytical model to study the system throughput of DFSA based RFID systems. Finally, we use this result to search for an optimal frame size that maximizes the overall system throughput based on current number of un-identified tags. In addition to theoretical analysis, simulations are conducted to evaluate its performance. The results show the proposed scheme outperforms the DFSA algorithm and other variants in both dense and sparse environments.
UR - http://www.scopus.com/inward/record.url?scp=79956127302&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79956127302&partnerID=8YFLogxK
U2 - 10.1109/ISWPC.2011.5751327
DO - 10.1109/ISWPC.2011.5751327
M3 - Conference contribution
AN - SCOPUS:79956127302
SN - 9781424498673
T3 - International Symposium on Wireless and Pervasive Computing, ISWPC 2011
BT - International Symposium on Wireless and Pervasive Computing, ISWPC 2011
ER -