Takizawa Kenichi, Hamaguchi Kiyoshi
National Institute of Information and Communications Technology (NICT), Yokosuka, Kanagawa 2390847, Japan.
Annu Int Conf IEEE Eng Med Biol Soc. 2010;2010:356-9. doi: 10.1109/IEMBS.2010.5627695.
This paper presents a digital fountain code as a design criterion in order to mitigate packet erasure in wireless wearable body area networks (WBANs). First, we measure its radio propagation around the human body between two antennas attached to participants, and then analyze the measurement results from the standpoint of occurrence ratio of packet erasure. Then, we evaluate the application of digital fountain code into such WBANs where a rateless code is introduced as such code in order to provide a design criterion for the code.
本文提出一种数字喷泉码作为设计准则,以减轻无线可穿戴人体区域网络(WBAN)中的数据包擦除。首先,我们测量了连接在参与者身上的两个天线之间在人体周围的无线电传播情况,然后从数据包擦除发生率的角度分析测量结果。接着,我们评估将数字喷泉码应用于此类引入了无速率码的WBAN,以便为该码提供设计准则。