It puts forward the "satisfying cognitive demands" navigation map drawing scheme adapting to the LBS condition based on both the space cognitive theory and the terminal hardware and user requirements.
基于空间认知理论和移动环境下的硬件与用户需求，提出适应lbs使用环境的“以满足空间认知需求”的导航地图制作方案。
Compressed sensing is a novel technology in signal information processing. It offers a new wide-band spectrum detection scheme in cognitive radio.
信号信息处理的新技术压缩感知，提供了认知无线电中宽带频谱检测的新方案。
Focusing on the resource allocation issue in OFDM-based cooperative cognitive radio networks, an efficient cross-layer scheduling scheme is proposed.
针对基于OFDM的无线协同认知网络中的资源分配问题，该文提出了一种有效的跨层资源调度方案。
The key feature of the proposed scheme is that, the cognitive relay combines cooperative transmission and cooperative relay, as a result, both spatial diversity and spectrum diversity can be obtained.
该方案的主要特征是，认知中继使用的协作机制结合了协作传输和协作中继，可以获得空间分集和频谱分集增益。
The key feature of the proposed scheme is that, the cognitive relay combines cooperative transmission and cooperative relay, as a result, both spatial diversity and spectrum diversity can be obtained.
该方案的主要特征是，认知中继使用的协作机制结合了协作传输和协作中继，可以获得空间分集和频谱分集增益。
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