Optimal transmission scheduling of hierarchical distributed source coding for wireless sensor networks

Wei Min Tsai, Chih Hsiung Tseng, Chih Lun Chou, Ying Jun Chen, Jia Shing Shih, Sheng Tzong Cheng

研究成果: Conference contribution

摘要

Distributed source coding (DSC) can be used to compress multiple correlated sensor measurements that do not communicate with each other. These sensors send their compressed data to a central station for joint decoding. However, the issue on designing an optimal transmission scheduling scheme of DSC packets for WSNs have not been well addressed in the literature. In this paper, we proposed a novel DSC coding topology - hierarchical coding topology, which is a construction of inter-node coding dependency with sensing-driven and correlated manner. And the interaction between hierarchical coding topology and transmission will be considered. We optimize the transmission behavior of DSC nodes to achieve better decoding quality. Our proposing approach can be practically applied to any WSN topologies with correlated source coding nodes.

原文English
主出版物標題ICEIE 2010 - 2010 International Conference on Electronics and Information Engineering, Proceedings
頁面V1286-V1289
DOIs
出版狀態Published - 2010
事件2010 International Conference on Electronics and Information Engineering, ICEIE 2010 - Kyoto, Japan
持續時間: 2010 八月 12010 八月 3

出版系列

名字ICEIE 2010 - 2010 International Conference on Electronics and Information Engineering, Proceedings
1

Other

Other2010 International Conference on Electronics and Information Engineering, ICEIE 2010
國家/地區Japan
城市Kyoto
期間10-08-0110-08-03

All Science Journal Classification (ASJC) codes

  • 資訊系統
  • 電氣與電子工程

指紋

深入研究「Optimal transmission scheduling of hierarchical distributed source coding for wireless sensor networks」主題。共同形成了獨特的指紋。

引用此