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[ "李方伟,男,博士,重庆邮电大学教授、博士生导师,主要研究方向为移动通信技术与理论、组网技术、信息安全技术、信号处理和智能天线技术。" ]
[ "冯德俊,女,重庆邮电大学硕士研究生,主要研究方向为移动通信安全技术、认知无线电安全技术。" ]
[ "朱江,男,博士,重庆邮电大学副教授、硕士生导师,主要研究方向为认知无线电安全技术、认知无线电感知技术、认知无线电频谱分配技术。" ]
网络出版日期:2013-12,
纸质出版日期:2013-12-20
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李方伟, 冯德俊, 朱江. 一种基于PUE恶意干扰的认知无线电态势感知方案[J]. 电信科学, 2013,29(12):21-27.
Fangwei Li, Dejun Feng, Jiang Zhu. Situation Awareness Scheme Based on PUE Detecting for Cognitive Radio[J]. Telecommunications science, 2013, 29(12): 21-27.
李方伟, 冯德俊, 朱江. 一种基于PUE恶意干扰的认知无线电态势感知方案[J]. 电信科学, 2013,29(12):21-27. DOI: 10.3969/j.issn.1000-0801.2013.12.004.
Fangwei Li, Dejun Feng, Jiang Zhu. Situation Awareness Scheme Based on PUE Detecting for Cognitive Radio[J]. Telecommunications science, 2013, 29(12): 21-27. DOI: 10.3969/j.issn.1000-0801.2013.12.004.
为了能及时、准确地掌握大范围内的仿冒主用户攻击情况及正确显示频谱态势图,提出一种基于仿冒主用户攻击检测的恶意用户干扰态势的研究方案,通过检测信道是否被恶意用户仿冒主用户攻击及对实施攻击的恶意用户的能量分布的检测与推理来构建干扰态势,并将其绘制成干扰态势图,从而方便决策者快速掌握大范围中的仿冒主用户攻击情况。仿真结果表明,该方案能够把主用户和恶意用户的能量及位置分离出来,从而充分发掘潜在的频谱空洞,提高频谱图的准确性,进而提高系统容量及安全性。
To timely and accurately grasp the attack situation over a wide range when a malicious user emulates the primary user and attacks the channel
and to display correctly spectrum situation
a situation awareness scheme for the interference situation of malicious users was proposed. Decision-makers can know well the attack situation over a wide range
by detecting the primary user emulation attacker's energy and location to build the interference situation
and drew the interference into a situation map. The proposed approach can separate the energy and position of the primary users and malicious users
so as to fully exploit the potential of spectrum holes to improve the accuracy of the spectrum map
and improve safety and system capacity of the channels.
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