Commenced in January 2007
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Edition: International
Paper Count: 1

low-MAC Related Publications

1 Low-MAC FEC Controller for JPEG2000 Image Transmission Over IEEE 802.15.4

Authors: Kyu-Yeul Wang, Sang-Seol Lee, Seong-Seob Shin, Duck-Jin Chung, Jea-Yeon Song, Jea-Young Choi, Dong-Sun Kim

Abstract:

In this paper, we propose the low-MAC FEC controller for practical implementation of JPEG2000 image transmission using IEEE 802.15.4. The proposed low-MAC FEC controller has very small HW size and spends little computation to estimate channel state. Because of this advantage, it is acceptable to apply IEEE 802.15.4 which has to operate more than 1 year with battery. For the image transmission, we integrate the low-MAC FEC controller and RCPC coder in sensor node of LR-WPAN. The modified sensor node has increase of 3% hardware size than conventional zigbee sensor node.

Keywords: IEEE 802.15.4, JPEG2000, FEC, low-MAC

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