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An Efficient Anti-collision Algorithm for the EPCglobal Class-1 Generation-2 System under the Dynamic Environment
  • KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

An Efficient Anti-collision Algorithm for the EPCglobal Class-1 Generation-2 System under the Dynamic Environment

Vol. 8, No. 11, November 29, 2014
10.3837/tiis.2014.11.019, Download Paper (Free):

Abstract

Radio frequency identification (RFID) is an emerging wireless communication technology which allows objects to be identified automatically. The tag anti-collision is a significant issue for fast identifying tags due to the shared wireless channel between tags and the reader during communication. The EPCglobal Class-1 Generation-2 which uses Q algorithm for the anti-collision is widely used in many applications such as consumer electronic device and supply chain. However, the increasing application of EPCglobal Class-1 Generation-2 which requires the dynamic environment makes the efficiency decrease critically. Furthermore, its frame length (size) determination and frame termination lead to the suboptimal efficiency. A new anti-collision algorithm is proposed to deal with the two problems for large-scale RFID systems. The algorithm has higher performance than the Q algorithm in the dynamic environment. Some simulations are given to illustrate the performance.


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Cite this article

[IEEE Style]
C. Yihong and F. Quanyuan, "An Efficient Anti-collision Algorithm for the EPCglobal Class-1 Generation-2 System under the Dynamic Environment," KSII Transactions on Internet and Information Systems, vol. 8, no. 11, pp. 3997-4015, 2014. DOI: 10.3837/tiis.2014.11.019.

[ACM Style]
Chen Yihong and Feng Quanyuan. 2014. An Efficient Anti-collision Algorithm for the EPCglobal Class-1 Generation-2 System under the Dynamic Environment. KSII Transactions on Internet and Information Systems, 8, 11, (2014), 3997-4015. DOI: 10.3837/tiis.2014.11.019.