ID 原文 译文
46526 首先，基于离散度和覆盖度的采样模型确定初始样本点； Firstly, the discrete ratio and covering ratio of VMD account for a sample determination model was used to claim initial samples.
46527 然后，利用随机游走模型对之前时隙的采样点序列建模分析，确定新时隙的测量点； Secondly, random walk model was implemented for generating sampling data points in the next iteration.
46528 最后，比较相邻窗口的恢复矩阵中重叠部分的误差率与标准误差，实现测量点的动态自适应。 Finally, a self-adaptive sampling redress model concerning the differences between the current error rates and normalize error rates of neighboring completion matrices.
46529 实验表明，该测量方法能够在低采样率、低误差的情况下实现对全网 VAP 实时感知。 The experiments show that the approach can collect the real-time sensory data, meanwhile, maintain a relatively low error rate for a small sampling rate.
46530 超奈奎斯特（FTN, faster-than-Nyquist）传输技术作为一种能够有效提高系统频谱利用率的手段，受到了广泛的关注。 Faster-than-Nyquist (FTN) signaling technique has received much attention recently as an effective way of enhancing the spectral efficiency.
46531 针对该技术在信号检测中所具有的检测复杂度高的缺陷，提出一种基于多层叠加传输的 FTN 传输系统。 In order to reduce the detection complexity for FTN signals, a multi-layer superposition transmission approach was present.
46532 通过理论推导给出了其每层最佳编码方案的选择依据，并通过仿真证明在每一层码率与功率同时变化的性能优于仅功率发生变化的情形， In addition, how to calculate upper bounds on the highest information transmission rate was shown and how to choose suitable component codes was suggested.
46533 仿真结果同时表明在脉冲成形函数的滚降系数不为 0 的条件下，该系统的性能优于级联了更大星座的正交传输系统的性能。 Numerical results show that the system with different code rates and power on each layer outperforms the system with only power variance on each layer, meanwhile results also imply that given the roll-off factor of the pulse shaping function is not zero, the proposed system is superior to the orthogonal system with a higher modulation format.
46534 在基于位置服务（LBS, location-based service）中，不可信的服务器可利用掌握的用户属性信息作为背景知识， In location-based services (LBS), as the untrusted LBS server can be seen as an adversary, and it can utilize the attribute as background knowledge to correlate the real location of the user in the set of uncertain locations.
46535 在快照或连续查询过程中关联不确定位置集合中的位置，进而识别出潜在的用户真实位置造成用户位置隐私的泄露。 Then the adversary can gain the location privacy when the user enjoys the snapshot and continuous query through the correlation inference attack.