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loss path
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  “loss path”译为未确定词的双语例句
     Comparing to the aspects of loss path and angular spread in environments using omni-directive antenna,which realize that such features of the channels in line of sight(LOS) envi-(ronments) and non line of sight(NLOS) environments,it should be newly defined.
     仿真结果表明,波束空间下LOS与NLOS环境需要重新定义,并且当在LOS环境下使用多波束发射时,可以使接收端得到类似非直视环境(NLOS)下充分的角度扩散特性,从而可以降低天线间信号的空间相关性,提高MIMO系统的性能。
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     The algorithm guarantees theefficiency of multimedia streams application in temporary congestion and improves the loss path multiplicity problem.
     算法保证了多媒体业务的有效传输,很好地改善了丢失路径多样性问题。
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  相似匹配句对
     The Path Loss in RKE Systems
     遥控钥匙门禁系统的路径损耗
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     The simulation of signal path loss along.
     在长方形房间中沿着中间移动的信号路径损耗的模拟结果与实验进行了比较。
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     The Loss of Self
     论《蝇王》中人物自我的丢失
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     Rhetorics of Path
     路径修饰学
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     Loss and Reconstruction
     迷失与重构
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The multi-beams technology used in the MIMO technology provides much challenge for the study on wireless channels,so that the characters of the channels under beams space should be known.In this paper a propagation prediction model in beams space is introduced in typical micro-cell environments using ray-tracing algorithm for such channels.Comparing to the aspects of loss path and angular spread in environments using omni-directive antenna,which realize that such features of the channels in line of sight(LOS)...

The multi-beams technology used in the MIMO technology provides much challenge for the study on wireless channels,so that the characters of the channels under beams space should be known.In this paper a propagation prediction model in beams space is introduced in typical micro-cell environments using ray-tracing algorithm for such channels.Comparing to the aspects of loss path and angular spread in environments using omni-directive antenna,which realize that such features of the channels in line of sight(LOS) envi-(ronments) and non line of sight(NLOS) environments,it should be newly defined.

MIMO技术中使用多波束可以提高MIMO系统的分集性能和用于复用的接收检测性能,这为波束空间信道特征提出了挑战———需要探讨多个不同波束情况下的信道特征。利用射线跟踪技术对典型的微小区街道环境进行了大量的仿真,分别从路径损耗特性与角度扩散特性两个方面讨论了不同波束情况下的信道特征,并与全向发射天线的信道预测模型进行了比较。仿真结果表明,波束空间下LOS与NLOS环境需要重新定义,并且当在LOS环境下使用多波束发射时,可以使接收端得到类似非直视环境(NLOS)下充分的角度扩散特性,从而可以降低天线间信号的空间相关性,提高MIMO系统的性能。

This paper discusses the main challenge of multicast congestion control and proposes a router-assisted rate-based congestion control algorithm for real-time multimedia streams in reliable multicast.The algorithm guarantees theefficiency of multimedia streams application in temporary congestion and improves the loss path multiplicity problem.Theresults of the simulated experiments show that the algorithm has good fairness, friendliness and scalability.

面向可靠组播中的多媒体流传输业务,讨论了目前组播拥塞控制面临的主要挑战,提出了一种路由器辅助基于速率的组播拥塞控制算法。算法保证了多媒体业务的有效传输,很好地改善了丢失路径多样性问题。仿真表明,算法具有良好的公平性、有效性和可扩展性。

 
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