ID 原文 译文
4934 首先将原优化问题分解为 2 个子优化问题，然后通过迭代的求解这 2 个子优化问题得到原优化问题的最终解。 The original problem was first divided into two subproblems. Then, the twosub-problem were solved alternately to obtain the final solutions of the original problem.
4935 另外，根据拉格朗日对偶方法推导出了 MBS 和 RRH 波束成形向量的闭式表达式。 In addition, the closed expres-sion solutions of the two sub-problem were derived based on Lagrangian dual method.
4936 在仿真实验中，将所提算法与其他波束成形算法进行了比较，实验结果证明，所提算法能够较好地改善系统传输速率。 The proposed algorithm was compared with some beamforming algorithms in the simulation. The experimental results demonstrate the proposed algo-rithm has a better performance in improving the sum-rate of H-CRAN.
4937 网络功能虚拟化（NFV）带来灵活性的同时也面临极大的问题，因为承载网络功能的虚拟机可能会引入显著的性能开销。 Network function virtualization (NFV) brought significant flexibility. However, such flexibility came withconsiderable compromises, since virtual machine carried monolithic functions could introduce significant performanceoverhead.
4938 针对此问题，提出了一种名为 MicroNF 的新型高性能可编程框架，将可编程硬件基础设施与 NFV 中的传统软件基础设施相结合，以实现高性能和灵活性。 A novel high-performance and programmable framework called MicroNF was proposed, which combinesprogrammable hardware infrastructure and traditional software infrastructure in NFV to achieve both high perfor-mance and flexibility.
4939 MicroNF 利用微服务—— 一种软件架构中的新设计方法，重新构建 NFV，以实现服务之间的功能可重用性并提高性能。 In particular, microservice, a new design approach in software architecture, was leveraged by MicroNF to re-architect NFV to enable functional reusability among services and improve performance.
4940 基于 OpenStack 和 ONetCard的实验平台实现了 MicroNF。 MicroNF wasimplemented in a test bed based on OpenStack and ONetCard.
4941 实验结果表明，与基于 DPDK 的软件实现相比，MicroNF 将服务链的平均转发时延降低了 70%。 Experimental results show that MicroNF reduces the forwarding latency of a service chain by an average of 70% compared with DPDK-based software implementation.
4942 提出了一种云环境下基于汇编函数层编码的 App 克隆检测方法，实现了 Android 应用克隆检测原型系统Pentagon。 An efficient function-based encoding scheme in the cloud environment for detecting the cloned Apps was de-signed, called Pentagon.
4943 首先，针对 App 执行文件代码设计了二进制函数基本代码块特征提取方法； Firstly, a basic block feature extraction method was proposed.