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Energy efficient channel agility utilizing dynamic multi-channel CCA for ZigBee RF4CE

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1 Author(s)
Kwang-il Hwang ; Dept. of Embedded Syst. Eng., Univ. of Incheon, Incheon, South Korea

Due to the importance of interference problem, new ZigBee RF4CE standard supports basic channel agility function sets. However, the standard does not provide a fully functional channel agility mechanism. Therefore, in this paper we introduce a proactive channel agility method, which can be easily implemented with RF4CE basic function sets, and propose a dynamic multi-channel agility (DMCA), which has the ability to overcome limitations of proactive approach by coping well with dynamic interference environments using multi-channel CCA and fast channel recovery.

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Consumer Electronics, IEEE Transactions on  (Volume:57 ,  Issue: 1 )