ID 原文 译文
51667 并将其与SDON中常用的基于案例的推理(CBR)算法进行了比较。 which is then compared with the common Case Based Reasoning(CBR) algorithm in the optical cognitive network.
51668 结果表明,与CBR算法相比,FCM算法在快速性和误差避免方面性能更优。 The results show that FCM algorithm performs better in speediness and error avoidance compared with CBR algorithm.
51669 为将400 Gbit/s高速率应用于超长站距无中继光传输系统, In order to realize high transmission rate of 400 Gbit/s per wavelength in ultra-long span optical transmission system.
51670 首先对400 Gbit/s双偏振-四进制正交幅度调制(DP-16QAM)及400 Gbit/s双偏振-八进制正交幅度调制(DP-64QAM)两种高阶调制码型及其对应的光信噪比(OSNR)要求进行了研究, The Optical-to-Signal Noise Ratio(OSNR) performances of high order modulation formats such as Dual Polarization-16 Quadrature Amplitude Mudulation(DP-16 QAM) and DP-64 QAM are studied at first.
51671 然后通过实验研究了两种码型背靠背OSNR的要求及入纤光功率与误码率的关系, Then the relationship between launched optical power and Bit Error Ration(BER) is studied by experiments.
51672 最后搭建了具有前后向拉曼放大器的400 Gbit/s超长距光传输链路,通过实验测试了两种码型对应的最远单跨传输距离。 Finally, the longest transmission distances are tested by using these two modulation formats and a bidirectionally Raman pumped amplifier.
51673 实验结果表明,400 Gbit/s DP-16QAM在G. 652光纤上利用双向拉曼光放大器最远可以传输286 km,对于电力长跨距来说基本满足了大部分的应用场合。 The test results show that the 400 Gbit/s DP-16 QAM optical transmission system can reach 286 km by using Raman optical amplifiers, and it's suitable for most ultra-long span power communication scenarios.
51674 高速窄带电力线通信(HNPLC)多用户实时动态频谱管理(DSM)是确保HNPLC满足泛在感知终端接入性能需求的极佳选择。 High-speed Narrowband Power Line Communication(HNPLC) multiuser real-time Dynamic Spectrum Management(DSM) is an excellent choice to ensure the access performance requirements of the ubiquitous sensing terminals.
51675 采用子载波分组和实时选取一种最优调制方式的方法,既显著提升了多用户传输的可靠性和传输速率,又有效减少了信令和资源开销。 Subcarrier grouping and real-time selection of a unique modulation type for all terminals not only ensure the reliability and transmission rate of multiuser transmission, but also reduce the resource and signaling overhead.
51676 线上实验证明,所述HNPLC多用户实时DSM使系统的传输速率提升至传统方法的5倍多,可满足实用化需求。 Online experiments show that the HNPLC multiuser real-time DSM improves the transmission rate by about 5 times when compared with the traditional method, which completely meets the practical requirements.