TY - GEN
T1 - Adaptive scheduling mechanisms toward intelligent services in mobile and wireless RFID environments
AU - Hsu, Ching Hsien
AU - Park, Jong Hyuk
AU - Yu, Chia Hao
PY - 2008
Y1 - 2008
N2 - With the emergence of wireless RFID technologies, the problem of scheduling transmissions in dynamic RFID systems has been arousing attention. In this paper, we present a method of Two Phase Dynamic Modulation (TPDM), which consists of regional scheduling and hidden terminal scheduling phases, aims to efficiently perform communications between readers and tags in high density and mobile RFID networks. TPDM is a simple mechanism for coordinating simultaneous transmissions among multiple readers and hidden terminals. A significant improvement of this approach is that TPDM can prevent reader collisions by using a distributed self-scheduling scheme. The second advantage of the proposed technique is that TPDM is adaptive in both static and dynamic RFID environments. Experimental results show that the TPDM scheduling techniques provide superior and stable performance in both static and dynamic circumstance, especially in mobile and dense environment. The TPDM is shown to be effective in terms of throughput, system efficiency and easy to implement.
AB - With the emergence of wireless RFID technologies, the problem of scheduling transmissions in dynamic RFID systems has been arousing attention. In this paper, we present a method of Two Phase Dynamic Modulation (TPDM), which consists of regional scheduling and hidden terminal scheduling phases, aims to efficiently perform communications between readers and tags in high density and mobile RFID networks. TPDM is a simple mechanism for coordinating simultaneous transmissions among multiple readers and hidden terminals. A significant improvement of this approach is that TPDM can prevent reader collisions by using a distributed self-scheduling scheme. The second advantage of the proposed technique is that TPDM is adaptive in both static and dynamic RFID environments. Experimental results show that the TPDM scheduling techniques provide superior and stable performance in both static and dynamic circumstance, especially in mobile and dense environment. The TPDM is shown to be effective in terms of throughput, system efficiency and easy to implement.
UR - https://www.scopus.com/pages/publications/50249087448
U2 - 10.1109/WAINA.2008.202
DO - 10.1109/WAINA.2008.202
M3 - Conference contribution
AN - SCOPUS:50249087448
SN - 0769530966
SN - 9780769530963
T3 - Proceedings - International Conference on Advanced Information Networking and Applications, AINA
SP - 1567
EP - 1572
BT - Proceedings - 22nd International Conference on Advanced Information Networking and Applications Workshops/Symposia, AINA 2008
T2 - 22nd International Conference on Advanced Information Networking and Applications Workshops/Symposia, AINA 2008
Y2 - 25 March 2008 through 28 March 2008
ER -