Abstract
In order to meet the increasing demand of high data rate communication in wireless networks, it is extremely urgent to find a way for efficient transmission of data in a bandwidth-limited environment. Consequently, highly compressed source coding and efficient channel coding are required to maintain the quality of services. On the other hand, compressed data is often extremely sensitive to errors, especially to burst errors that are commonly encountered in wireless channels. Therefore, reliable data transmission requires protection mechanisms capable of combating errors at an acceptable cost of reduced transmission efficiency. However, conventional data transmission, with bit-based processing, may not achieve this goal due to inevitable bit error propagation. In this chapter, we firstly introduce a structure representation and its processing method. Then, we show how this structure is protected to ensure reliable transmission. Finally, a block-shuffling scheme is incorporated into the proposed system so as to improve the performance of image transmission over wireless networks.
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Notes
- 1.
N ≥ 4 is considered impractical in this study.
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Lu, J., Tao, X., Ge, N. (2015). Processing Based on Information Structure. In: Structural Processing for Wireless Communications. SpringerBriefs in Electrical and Computer Engineering. Springer, Cham. https://doi.org/10.1007/978-3-319-15711-5_3
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DOI: https://doi.org/10.1007/978-3-319-15711-5_3
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