| ID | 原文 | 译文 |
| 3813 | 首先根据层次分析法对不同车辆终端的计算任务进行优先级划分，从而为计算任务处理速率赋予不同的权重建立关系模型； | Firstly, thesetasks of different vehicles were prioritized according to the analytic hierarchy process (AHP), so as to give differentweights to the task processing rate to establish a relationship model. |
| 3814 | 然后引入基于深度 Q 网络的边缘计算方法，以计算任务处理速率加权和为优化目标建立任务卸载模型；最后建立基于 DQN 的车辆终端自主最优任务卸载策略，最大化卸载决策制定模型的长期效用。 | Secondly, by introducing edge computing based onDQN, the task offloading model was established by making weighted sum of task processing rate as optimization goal,which realized the long-term utility of strategies for offloading decisions. |
| 3815 | 仿真结果表明，相比 Q 学习算法，所提算法有效提高了任务执行效率。 | The performance evaluation results show that,compared with the Q-learning algorithm, the average task processing delay of the proposed method can effectively im-prove the task offload efficiency. |
| 3816 | 为了缓解大气湍流对星地激光通信系统性能的影响，基于 M 分布大气信道模型，在星地激光通信上行链路和下行链路中提出了一种多载波相干正交频分复用（OFDM）调制系统，推导了星地激光通信上行链路和下行链路相干 OFDM 调制系统误码率的闭合表达式。 | In order to alleviate the influence of atmospheric turbulence on the performance of satellite-to-ground laser communication system, based on the M-distribution atmospheric channel model, a multi-carrier coherent orthogonal fre-quency division multiplexing (OFDM) modulation system was proposed for uplink and downlink in the satel-lite-to-ground laser communication. The closed-form expression of bit error rate (BER) of coherent OFDM modulationsystem was derived. |
| 3817 | 在弱大气湍流和强大气湍流下，分别研究了天顶角、接收孔径、信噪比、最佳束散角以及最佳发射半径与系统误码率的关系，并与二进制相干差分相移键控（DPSK）调制进行比较。 | The relationship between the zenith angle, receiving aperture, signal-to-noise ratio (SNR), optimalbeam divergence angle, and optimal transmission radius and the BER were studied under weak, and strong atmosphereturbulence, and compared with binary coherent differential phase shift keying (DPSK) modulation. |
| 3818 | 理论和仿真对比结果表明，星地激光通信系统中采用相干 OFDM 调制系统的误码性能优于相干 DPSK调制系统。 | Both the theory andthe simulation results show that compared with coherent DPSK modulation, the bit error performance of the coherentOFDM modulation system in the satellite-to-ground laser communication system is better. |
| 3819 | 针对边缘环境下的图像隐私泄露和计算效率问题，提出一种边缘协作的轻量级安全区域建议网络（SecRPN）。 | Aiming at the problem of image privacy leakage and computing efficiency in edge environment, a lightweightand secure region proposal network (SecRPN) was proposed. |
| 3820 | 基于加性秘密共享方案设计一系列安全计算协议，由 2 台非共谋边缘服务器协作执行安全特征处理、安全锚变换、安全边界框修正、安全非极大值抑制等计算模块。 | A series of secure computing protocols were designed based on the additive secret sharing scheme. Two non-collusive edge servers cooperate to perform calculation modules such as secure feature processing, secure anchor transformation, secure bounding-box correction, and secure non-maximum suppres-sion. |
| 3821 | 理论分析证明了 SecRPN 的正确性和安全性，实际性能评估表明，计算和通信开销均远优于现有工作。 | Theoretical analysis guarantees the correctness and security of SecRPN. The actual performance evaluation shows thatSecRPN is outstanding in the computational cost and communication overhead compared with the existing works. |
| 3822 | 为缓解物联网节点数量增长带来的能耗问题，提出了基于能效最大化的多载波无线供电反向散射网络资源分配算法。 | In order to alleviate the energy consumption problem caused by the increasing number of Internet of things(IoT) nodes, an energy-efficient (EE) maximization based resource allocation algorithm was proposed for multi-carrierwireless-powered backscatter communication network. |