ID 原文 译文
21425 湖试结果进一步验证了该方法的有效性。 Lake trial results demonstrate further the effectiveness of the proposed method.
21426 该文研究了D2D通信使用LTE-A网络上行链路的资源分配问题。 Uplink resource allocation problem in Device-to-Device (D2D) communications underlaying LTE-Anetworks is analyzed.
21427 首先将问题建模为混合整数非线性规划问题(MINLP)，其次根据待接入用户对各信道的青睐程度计算特征值列表并形成相应联盟。 First, the problem is modeled as a Mixed Integer NonLinear Programming (MINLP).Then the algorithm calculates each waiting user's identity list in accordance with the preference for channels to form coalitions.
21428 在保证各用户服务质量(QoS)的情况下，利用最大加权二部图匹配(MWBM)方法为待接入网络用户寻找合适的资源及复用的组合。 On the premise of guaranteeing the Quality of Service (QoS) of users in the system, the suitable resource and reuse partner are assigned to each user through Maximum Weighted Bipartite Matching(MWBM).
21429 仿真结果表明，该算法打破了D2D用户在数据传输过程中一直处于专用或者复用模式的束缚，扩大了D2D用户对可选用的资源范围，与现有算法相比，可有效提高系统的总速率。 The simulation results show that this algorithm can break the constraint that D2D pairs can only stay on dedicated or reused mode when they are on data transmission, and expand the range of available resource for D2D users, which increases effectively the system sum-rate compared with the existing algorithm.
21430 Plateaued函数在密码学及编码等领域有着极其重要的应用，该文提出一种Plateaued函数的直接构造方法，研究了由该方法构造的Plateaued函数的密码学性质，证明了现有的直接构造方法可归约到本构造方法。 Plateaued functions play a significant role in cryptography, coding theory and so on. In this paper, a new primary construction of plateaued function is given. Some cryptographic properties of the constructed plateaued functions are studied. It is shown that the existing primary constructions of plateaued function can be reduced to the proposed construction.
21431 第3代北斗卫星导航系统中B1C频点信号将使用正交复用二进制偏移载波调制方式。 The third generation of BeiDou satellite navigation system employs Quadrature Multiplexed Binary Offset Carrier (QMBOC) modulation for B1C signal.
21432 为了增强北斗卫星导航接收机码跟踪环路的抗多径性能并且解决码跟踪中的模糊跟踪问题，该文针对正交复用二进制偏移载波调制信号QMBOC(6, 1, 4/33)提出一种双闸波码跟踪环路结构。 In order to improve the anti-multipath performance of code tracking loops and solve the problem of code tracking ambiguity for BeiDou system, a double strobe code tracking loop structure for QMBOC (6, 1, 4/33) modulation is proposed.
21433 根据理想的目标鉴相函数和二进制偏移载波调制信号自相关函数的特点分别设计出针对BOC(1, 1)和BOC(6, 1)信号的闸波，并在本地码跟踪环路中使用这两种不同的闸波分别与输入信号相关，最后将所得的两个相关函数进行加权合并以用于鉴相过程。 According to the ideal phase discrimination function and the auto-correlation function of BOC signal, two kinds of strobe pulse are designed for BOC(1, 1) and BOC(6, 1) respectively. Then, these two strobe pulse waveforms are used to correlated with the input signal in the code tracking loop. Finally, these two correlation functions are weighed combined for phase discrimination.
21434 计算机仿真结果表明所提方法不仅能够有效消除QMBOC(6, 1, 4/33)信号的模糊跟踪可能性，且能够大幅增强接收机的抗多径性能，其对应多径误差包络面积相比于现有的方法能够减少约33%。 The computer simulation results show that the proposed method can not only eliminate the code tracking ambiguity for QMBOC(6, 1, 4/33), but also improve the anti-multipath performance dramatically: the multipath error envelope area is reduced by about 33% compared with the existed method.