海报:在软件定义无线电测试台上实现全频谱认知网络

George Sklivanitis, Emrecan Demirors, S. Batalama, D. Pados, T. Melodia
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引用次数: 2

摘要

我们首次实现并实时演示了ROCH;一种分布式认知算法,通过联合路由和码波形信道化,最大限度地提高辅助网络吞吐量,同时避免对主用户的干扰。ROCH性能在一个$7$节点的软件定义无线电测试平台上进行评估,使用开源无线电框架,GNU无线电和通用软件无线电外围设备(USRP-N$210$s)。RcUBe无线电框架的体系结构抽象促进了ROCH的实现,该框架在协议栈的物理层、MAC层和网络层提供了实时可重构性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Poster: Realizing All-spectrum Cognitive Networking on a Software-defined Radio Testbed
We implement and real-time demonstrate for the first time ROCH; a distributed cognitive algorithm that maximizes secondary network throughput, while at the same time avoids interference to primary users through joint Routing and cOde-waveform CHannelization. ROCH performance is evaluated on a $7$-node software-defined radio testbed using the open-source radio framework, GNU Radio, and Universal Software Radio Peripherals (USRP-N$210$s). The implementation of ROCH is facilitated by the architectural abstractions of the RcUBe radio framework, that provides real-time reconfigurability at the PHY, MAC, and network layers of the protocol stack.
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