Spectrum Coordination Protocol for reconfiguration management in cognitive radio network
Spectrum Coordination Protocol for reconfiguration management in cognitive radio network
复制标题
认知无线电网络中用于重新配置管理的频谱协调协议
DOI：
10.1109/ycict.2009.5382331
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Yanrong Cui
中科院分区：
文献类型：
--
作者：
H. Qin;Yanrong Cui
本文提出了一种新的重构管理方案，以显著提高认知无线网络的频谱效率和性能。它非常适合于密集频谱环境下的高效无线业务。设计并分析了一种具体的分布式频谱礼仪协议ASCP （Adaptive spectrum Coordination protocol）。通过提出的机会协作方案，研究了灵活的PHY/MAC和具有发现和多跳路由的跨层能力。该重新配置体系结构用于从许多潜在配置中进行选择，以满足多跳网络的通信需求。实验结果表明，重构后的ASCP协议可以实现高比特率和端到端QoS保证。
This paper proposes a novel reconfiguration management scheme to dramatically improve spectral efficiency and performance in cognitive radio networks. It is very suitable for efficient wireless services in dense spectrum environment. A specific distributed spectrum etiquette protocol called ASCP (Adaptive Spectrum Coordination Protocol) is designed and analyzed. With proposed opportunistic collaboration scheme, flexible PHY/MAC and cross-layer capabilities with discovery and multi-hop routing is studied. The reconfiguration architecture is identified for selecting from a number of potential configurations to fulfill the communication requirements of a multi-hop network. The experimental results show that the proposed ASCP protocol with reconfiguration can achieve high bit-rate and end-to-end QoS guarantees.