1) frequency sharing
频率共享
2) Sharing media node
共享频率集
3) video sharing
视频共享
1.
3G IMS video sharing service is introduced first in this paper.
本文在研究3GIMS视频共享业务的基础上,分析3GIMS与GSM在视频共享业务上实现互通的方案,提出了一种基于视频共享业务网关实现两种网络的视频共享业务互通的方法。
4) spectrum sharing
频谱共享
1.
This paper mainly analyzes the current state of dynamic spectrum allocation and spectrum sharing technologies, including contiguous and fragment DSA, underlay and overlay spectrum sharing, cognitive radio, and spectrum pooling, and with these technologies, the spectrum utilization rate can be improved efficiently.
文中针对当前无线频谱政策和无线频谱技术局限所导致的频谱整体利用率低的问题,分析了能有效提高频谱利用率的动态频谱分配和共享技术的研究现状,包括相邻和分片动态频谱分配技术,共存和覆盖式频谱共享技术,感知无线电技术,以及频谱池技术,并讨论了其未来的研究方向,尤其是感知无线电和基于OFDM的频谱池方法。
2.
Based on interference temperature model,the spectrum sharing problem is changed into a nonlinear power opti- mization problem.
在干扰温度模型下,将分布式感知无线电网络与授权系统的频谱共享问题转化为有约束的非线性功率优化问题。
3.
This paper investigated the spectrum sharing based on price dynamics in cognitive radio networks in which one primary service provider sells idle spectrum at different price to secondary service providers,and secondary users dynamically adaped the requested spectrum size according to the received payoffs.
研究了认知无线网络环境中基于价格动态性的频谱共享,主要用户服务提供商以不同的频谱价格向认知用户服务提供商出售空闲频谱,认知用户根据获得的收益调整对频谱的需求。
5) shared common band
同频共享
6) spectrum-sharing
频谱共享
1.
Cognitive radio technology as a smart spectrum-sharing technologies will be effective in alleviating these contradictions.
认知无线电(CR,Cognitive Radio)技术作为一种智能频谱共享技术可有效缓解上述矛盾,它通过感知频域、时域和空域等频谱环境,自动搜寻并利用已授权频段的空闲频谱,实现不可再生频谱资源的再利用,为解决如何在有限频谱资源条件下提高频谱使用率这一无线通信难题开辟了一条新的途径。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条