Embedded forward error control technique (EFECT) for low-rate but low latency communications
Embedded forward error control technique (EFECT) for low-rate but low latency communications
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DOI：
10.1109/twc.2008.060573
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发表时间：
2008-05
影响因子：
10.4
通讯作者：
K. Ishibashi;H. Ochiai;R. Kohno
中科院分区：
文献类型：
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作者：
K. Ishibashi;H. Ochiai;R. Kohno
为了减轻开发成本，许多面向应用程序的无线网络都利用了固定的无线标准，例如蓝牙，IEEE802.15.4（Zigbee）和IEEEEE802.11，最初是为个人区域网络开发的（ PAN）和局域网（LAN）。此类应用的示例是医疗监测和控制。这些应用不需要这些标准的数据速率，而是需要较低的延迟，需要更高的可靠性。作为根据这些标准满足此类要求的一种手段，我们提出了一种名为“嵌入式正向错误控制技术（EFECT）”的有效误差控制技术。该技术可以对现有标准进行额外的远期错误校正，而无需任何额外的费用。提出了一些基于Reed-Solomon（RS）代码的设计指南，并且作为一个特定的例子，通过应用效率来实现可实现的收益，以适用于蓝牙标准。
In order to alleviate development cost, many application-oriented wireless networks make use of the off-the- shelf wireless standards such as the Bluetooth, IEEE802.15.4 (Zigbee), and IEEE802.11, which are originally developed for personal area networks (PAN) and local area networks (LAN). Examples of such applications are medical monitoring and control. These applications do not require data rates as high as these standards, but instead they require higher reliability with lower latency. As a means to meet such requirements based on these standards, we propose an efficient error control technique named embedded forward error control technique (EFECT). This technique enables an additional forward error correction to the existing standards without any additional costs. Some design guidelines based on Reed-Solomon (RS) codes are proposed and, as a specific example, achievable gains by applying the EFECT are studied for the Bluetooth standard.