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基于图论的多小区OFDMA认知无线网络下的最优子载波分配算法,骆世峰,,认知无线电使得非授权用户能够占用授权用户未占用的资源。本文提出了例如LTE的OFDMA蜂窝网络中,存在多个非授权用户情况下的最优
CognitiveRadioforFlexibleMobileMultimediaCommunications.
本书是一部有关认识无线电技术的系统论著,从认知无线电和软件定义无线电的基础知识开始,分别讨论了认知无线电采用的协议、认知无线电的硬件和软件体系结构、频谱效率、制度问题以及当前应用。本书还涉及了认知无线
基于模仿机制的认知无线电频谱动态接入,傅洛伊,陈海波,在认知无线电技术网络中,动态频谱分配是一项重要技术。本文主要关注二级用户如何通过协作或非协作方式使用授权频谱用户的空闲频
Traditional mobile communication systems mainly work on the licensed frequency band near or below 3
An important issue of supporting multi-user video streaming over wireless networks is how to optimiz
Rateless coding transmission over multi-state dying erasure channel for SATCOM
Recently, the physical layer security technologies based on artificial noise and beamforming has bee
因果分析
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