ID 原文 译文
23965 针对当前映射解析系统存在的映射解析时延过高的问题，该文依据终端的活跃程度，提出一种基于活跃度的分级映射解析系统。 To deal with the high resolution latencies in current existing mapping system, a hierarchical mapping system is proposed based on active degree.
23966 该系统将通信对端的身份位置映射信息划分为活跃级、中性级和稳定级 3 个等级，并据此建立了一种 3 层的映射解析存储架构，映射副本可根据自身活跃度的变化在 3 层之间动态调整存储位置。 In the system, the mappings between the identifiers and locators are divided into three levels: active level, neutral level, and constant level. Based on these, a three tiers system architecture for mapping entries storing and resolving is designed. Stored mapping entries in different levels vary with the different active degrees of the remote communication terminal, and flow from one level to another.
23967 为最小化映射解析时延，在系统构建过程中，针对传统 DHT 构建方式存在的非位置感知问题，将系统构建过程建模为马尔科夫决策过程，并提出一种马尔科夫决策构建算法用于求解该模型。 In order to minimize the mapping resolution latency, the construction model is proposed, which models the system construction process as a Markov Decision Process (MDP). Moreover, a Markov decision construction algorithm is proposed, which improves reinforcement learning to get the global optimal or near-optimal construction strategy.
23968 仿真结果表明，该系统能够显著降低映射解析时延和提升路由性能，对网络结构的动态变化具有良好的适应性。 The simulation results show that the system has low resolve latency and good adaptability for network topology dynamic changes.
23969 该文在两层异构网络架构下，采用泊松分布(PPP)建立基站分布模型，构建基于基站密度和业务负载的网络能效模型。 Poisson Point Process (PPP) is used to establish the distribution model of base stations in two-tier heterogeneous networks, and formulate the energy efficiency maximization problem based on the base station density and the traffic load.
23970 分析基站密度对网络能效的影响，并根据网络业务流量的到达率对宏基站和小基站的密度进行联合优化，得到宏基站和小基站的最优联合密度，在保证网络服务质量的同时，使能效达到最优。 The influence of the base station density on the energy efficiency is analyzed to optimize the densities of the macro base stations and small base stations according to the traffic load. The optimal densities of the macro base stations and small base stations are deduced, which can optimize the energy efficiency under the constraint of the quality of service.
23971 仿真结果表明，在不同的网络业务需求下，通过基站密度的优化，在保证网络服务质量的同时，合理部署宏基站和小基站的数量，可使能效大幅度提高。 Simulation results indicate that, under the constraint of the quality of service, reasonable deployment of macro and small stations can greatly improve the energy efficiency.
23972 同相支路(I 路)与正交支路(Q 路)不平衡、载波泄漏以及带内失真会造成系统性能损失，尤其是在采用直接变频结构的发射机中。 The in-phase (I) and quadrature (Q) imbalance, carrier leakage and in-band distortion may lead to severe performance degradation, especially in direct-conversion radio architecture.
23973 该文提出一种自适应 I/Q 不平衡矫正方案，针对发射机中存在的与频率相关的 I/Q 不平衡、载波泄漏以及带内失真进行矫正。 An adaptive pre-distortion scheme is proposed to calibrate I/Q imbalance, carrier leakage and in-band distortion.
23974 该文方案直接估计 I/Q 两支路的反滤波器，避免了先求响应再求逆响应的额外运算，降低了运算复杂度。 In the proposed scheme, the inverse filter of each branch is estimated directly which avoids redundant computation.