ID	原文	译文
4884	仿真对比实验表明，所提的个性化隐私保护方法能够满足不同用户的隐私需求，具有更好的性能。	Simulation experiments show that the proposed GSPPM can not only satisfy privacy protection require-ments for each user but also achieve better performance.
4885	针对边缘缓存和雾无线接入技术中降低后传链路负载的问题，提出了一种雾无线接入网中的多层协作缓存方法。	Aiming at the problem of reducing the load of the backward link in the edge buffer and fog wireless accessnetwork technology, a multi-tier cooperative caching scheme in F-RAN was proposed to further reduce the backhaul traf-fic load.
4886	考虑网络架构、文件流行度估计、链路容量等因素，将相关的优化问题分解为每个层中缓存布置的背包问题，并分别使用贪心算法求解。	In particular, by considering the network topology, content popularity prediction and link capacity, the optimiza-tion problem was decomposed into knapsack subproblems in multi-tiers, and effective greedy algorithms were proposedto solve the corresponding subproblems.
4887	仿真结果表明，所提出的多层协作缓存方法能够有效降低后传链路负载，同时具有较高的缓存命中率。	Simulation results show that the proposed multi-tier cooperative caching schemecan effectively reduce the backhaul traffic and achieve relatively high cache hit rate.
4888	针对频谱属性异构、信道条件动态变化、业务需求多样的认知异构无线网络中难以为次用户高效分配频谱资源的问题，提出了传输速率最大化的频谱资源分配策略。	Aiming at the problem that it is difficult to allocate spectrum resources to secondary users efficiently in cogni-tive heterogeneous wireless networks with heterogeneous spectrum attributes, dynamic channel conditions and diverseservice requirements, a spectrum resource allocation strategy with maximum transmission rate was proposed.
4889	该策略首先以总传输速率最大化为目标，以受限频谱资源及用户业务需求为约束条件，构建了非线性多约束的频谱资源分配 0-1 规划模型；	Firstly, thestrategy aimed at maximizing the total transmission rate, and constrained the limited spectrum resources and user servicerequirements to construct a non-linear multi-constrained spectrum resource allocation 0-1 planning model.
4890	然后设计了一种多项式时间复杂度的化简求解方法，该方法根据空闲频谱信息、信道条件、业务需求及分配决策历史信息构建并修正效益矩阵，实现约束条件化简，并通过改进传统匈牙利算法的系数矩阵变换策略提高执行效率。	Then a poly-nomial time complexity simplification method was designed. According to idle spectrum information, channel conditions,business requirements and allocation decision history information, and the benefit matrix was constructed and modified toachieve constraint simplification, and the execution efficiency was improved by improving the coefficient matrix trans-formation strategy of the traditional Hungarian algorithm.
4891	最后，通过实验对算法性能进行对比分析，实验结果显示，所提方法具有更高的传输速率及执行效率。	Finally, the performance of the method was compared andanalyzed by experiments. Experimental results show that the proposed method has higher transmission rate and executionefficiency.
4892	在频谱灵活光网络中，为了解决网络故障概率与光纤链路负载均衡问题，建立了故障概率与光纤链路负载均衡联合计算与评估模型，提出了故障概率与光纤链路负载均衡联合优化方法。	In order to gain insight into the relationship between the failure probability and the spectrum efficiency, both failure probability (FP) and load balancing (LB) were attempted to minimize in flexible bandwidth optical networks.
4893	仿真结果表明，与传统方法相比，当不考虑保护带宽时，所提故障概率与光纤链路负载均衡联合优化方法降低了69.8%网络阻塞率，减少了45.3%频谱资源占用率，减少了 41.9%平均故障概率，实现了频谱灵活光网络的故障概率与光纤链路负载均衡联合优化方法。	An optimized FP-LB algorithm was developed to reduce failure probability and to improve the spectrum efficiency, and atraditional algorithm was further introduced for comparison in flexible bandwidth optical networks. Simulation results show that the optimized FP-LB algorithm reduces 69.8% blocking probability, 45.3% spectrum occupancy rate, and 41.9%average failure probability compared to the traditional algorithm. Obviously, the optimized FP-LB algorithm achieves thejoint optimization of both failure probability and load balancing.