认知无线网络中二次使用可用信道质量的评估

2014 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2014-12-15 DOI:10.1109/ICTC.2014.6983311

M. J. Piran, Amjad Ali, Doohyun Lee, D. Suh

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引用次数: 1

摘要

在认知无线网络中，干扰抑制是最重要的问题，因为现有运营商对许可频段具有专有权。不过，为了纾缓频谱短缺的问题，二级用户亦获准在不干扰主要用户的情况下，以机会主义的方式获取持牌频带。为了节省宝贵的网络资源，我们尝试对可用的频段进行排序，并计算许可信道的空闲和繁忙时间以供二次使用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Evaluation of available channel quality for secondary usage in cognitive radio networks

Interference mitigation is the most important concern in cognitive radio networks because of exclusive usage right of incumbents on licensed bands. However, to alleviate the issue of spectrum scarcity, secondary users also are allowed to capture the licensed bands in an opportunistic manner without any harmful interference to the primary users. In this paper, we try to rank the available spectrum bands and calculate idle and busy time of licensed channels for secondary usage in order to save precious network resources.

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来源期刊

2014 International Conference on Information and Communication Technology Convergence (ICTC)

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