ID 原文 译文
4633 所提算法首先将回程容量限制下的用户归属问题建模为整数线性规划（ILP）问题，基于动态规划的思想设计算法求解该问题，从而完成用户与微基站的连接； In the proposed algorithms,the user association problem with the constraint of limited backhaul capacity was modelled as an ILP problem and then finished the connection between the user and the base station of microcell by solving this problem with dynamic pro-gramming method.
4634 在此基础上，利用拉格朗日对偶分解，通过基于迭代的资源分配算法实现频谱资源和功率的分配。 Therefor, Lagrangian dual decomposition (LDD) was applied in an iteration algorithm for spectrum resource allocation and power allocation.
4635 仿真结果表明，相较于传统算法，所提算法能显著提升系统的能量效率和频谱效率，同时可以更充分地利用微基站的业务承载能力。 The simulation results show that compared with traditional schemes, the pro-posed algorithm can significantly improve the energy efficiency and spectrum efficiency of system and use the micro-cell's load capacity more efficiently.
4636 在移动到移动传感网络中，利用无线信道的固有稀疏性，可将 FBMC/OQAM 系统信道估计作为一个压缩感知问题来研究，以提高系统频带利用率。 In mobile-to-mobile sensor networks, the channel estimation for FBMC/OQAM system can be investigated asa compressive sensing problem to raise frequency spectrum efficiency by exploiting the sparse nature of wireless chan-nels.
4637 首先，提出了一种新的基于 Tanimoto 系数的弱选择正则化正交匹配追踪（T-SWROMP）算法，以提高 LS 信道估计的精度。 Firstly, a novel orthogonal matching pursuit algorithm with selection weak strategy and regularization based on Ta-nimoto coefficient (T-SWROMP) was proposed to improve the accuracy of LS channel estimation.
4638 然后，分别用结合辅助导频和编码方法的 T-SWROMP方法来估计 FBMC/OQAM 系统中的信道频率响应。 Then, T-SWROMP me-thods with auxiliary pilot and coding were used to estimate channel frequency response for FBMC/OQAM system.
4639 仿真结果表明，所提方法比传统的 SWOMP 方法具有更低的复杂度。 The ex-perimental results demonstrate the proposed method has lower complexity than the traditional SWOMP method.
4640 此外，其在双选择信道下比传统的 OMP、SWOMP 和 ROMP 方法具有更好的 BER 性能。 In addition,it achieve best performance among the traditional OMP, SWOMP and ROMP methods under dual-selective channels.
4641 基于中国剩余定理和四阶分圆类，对周期为 2 N q  ( q 为奇素数)的几乎四进制序列的构造方法进行了研究。 Based on the Chinese remainder theorem and cyclotomic classes of order 4, the constructions of almost qua-ternary sequences with period N=2q (where q is an odd prime) was studied.
4642 根据序列 y 的 (0) y 和 ( ) y q 2 个位置含 0 的个数对序列进行分类，构造得到了旁瓣值分别为 {0, 2}  、 {0,2, 2}  、{0, 2, 2i,2i}   ，且具有好的平衡性的 3 类理想几乎四进制序列。 According to the number of “0” in the twopositions y(0) and y(q), three types of optimal almost quaternary sequences with optimal balance property andout-of-phase autocorrelation values as{0, −2}, {0, 2, −2} and {0, −2, −2i, 2i} were constructed respectively.