| ID | 原文 | 译文 |
| 4063 | 深入分析节点间距离、运动方向及密度等参数对车辆节点路由的影响，针对现有路由问题，建立复合参数权重模型并设计计算方法，在不同的场景下自适应选择权重参数比，从而得到最优下一跳中继节点。 | The relationship betweenvehicle node routing and other parameters such as the Euclidean distance between node pairs, moving direction and den-sity was profoundly analyzed, the composite parameter weighted model was established and the calculation method wasdesigned for the existing routing problems, the weighted parameter ratio was selected adaptively in different scenarios, soas to obtain the optimal next-hop relay node. |
| 4064 | 为了验证 W-GPCR 方法的性能，将其与传统的 GPCR 和 GPSR 等现有方法进行对比。结果表明，W-GPCR 方法在分组投递率、端到端时延和平均跳数方面均更优。 | In order to verify the performance of the W-GPCR method, the proposedmethod was compared with the existing methods such as the traditional geographic perimeter stateless routing (GPSR)protocol, GPCR and so on, and the results show that the proposed method is superior to the package delivery ratio,end-to-end delay, and average hop count. |
| 4065 | 针对超密集网络中导频复用将产生同一导频的复用干扰，严重影响信道估计的准确性，提出了一种超密集网络导频复用干扰避免策略。 | In the ultra dense network (UDN), the pilot reuse scheme would produce significant interference, which willaffect the accuracy of channel estimation. To solve this problem, an interference avoidance strategy for UDN with pilotreuse was proposed. |
| 4066 | 通过建立超密集网络子载波的干扰模型，推导子载波的干扰概率，并采用压缩感知理论建立超密集网络非均匀导频位置优化模型，据此提出了超密集网络导频复用干扰避免策略。 | An interference model of subcarriers for UDN was provided and the interference probability of sub-carriers was derived. Then, based on the model, a pilot position selection model was proposed and an interference avoid-ance strategy for UDN with pilot reuse was provided. |
| 4067 | 仿真结果表明，与传统信道估计算法相比，所提策略增加了导频复用干扰避免策略的信道估计，能有效避免导频复用产生的干扰，保证信道估计的准确性。 | The simulation results show that compared with the traditional channel estimation algorithm, the channel estimation with proposed interference avoidance strategy can effectively avoidthe interference and ensure the accuracy of channel estimation in UDN with pilot reuse. |
| 4068 | 针对当前电磁环境中调制方式复杂，用频设备增多，频谱拥塞且电磁环境干扰增加的情况，研究了以非合作通信为背景的 OFDM 信号检测与子载波识别算法。 | Aiming at the problem that in the current electromagnetic environment, the modulation method is complicated,the frequency-consuming equipment increases, the spectrum is congested, and the electromagnetic environment interferenceincreases, the algorithm of OFDM signal detection and subcarrier identification in the background of non-cooperative com-munication were deeply studied. |
| 4069 | 利用 OFDM 信号与单载波信号在时域上的不同分布状态提出一种利用联合特征参数解决接收信号中 OFDM 的存在性问题； | Using the different distribution states of OFDM signals and single carrier signals in thetime domain, a joint characteristic parameter was proposed to solve the existence problem of OFDM in the received sig-nal. |
| 4070 | 针对信道传输给信号带来的相移和频偏问题，根据周期平稳性进行参数盲估计得到信号先验信息； | For the phase shift and frequency offset problems caused by the channel transmission to the signal, by using the pe-riodic stability the blind parameter estimation was performed to obtain the signal prior information. |
| 4071 | 在已获取信号先验信息的基础上，提出一种非合作 OFDM 信号子载波信号多层级分类识别的方法。 | On the basis of theobtained signal prior information, a multi-level classification and recognition method for non-cooperative OFDM signalsub-carrier signals was proposed. |
| 4072 | 由此设计了基于非合作通信系统 OFDM 信号检测与子载波调制识别的模型，最后完成了未知信号的调制识别。 | Therefore, a model based on non-cooperative communication system OFDM signal de-tection and subcarrier modulation identification was designed, and finally modulation identification of unknown signalswas completed. |