An Efficient Chaotic Interleaver for Image Transmission over IEEE 802.15.4 Zigbee Network
Mohsen A. M. El‐Bendary, Atef Abou Elazm, Nawal Ahmed El-Fishawy, Farid Shawki M. Al-Hosarey, Mostafa A. R. Eltokhy, Fathi E. Abd El‐Samie, Hassan B. Kazemian · Journal of Telecommunications and Information Technology · 2011
This paper studies a vital issue in wireless communications, which is the transmission of images over wireless networks. IEEE ZigBee 802.15.4 is a short-range communication standard that could be used for small distance multimedia transmissions. In fact, the ZigBee network is a wireless personal area network (WPAN), which needs a strong interleaving mechanism for protection against error bursts. Thispaper presents a novel chaotic interleaving scheme for this purpose. This scheme depends on the chaotic Baker map. A comparison study between the proposed chaotic interleaving scheme and the traditional block and convolutional interleaving schemes for image transmission over a correlated fading channel is presented. The simulation results show the superiority of the proposed chaotic interleaving scheme over the traditional schemes.