| ID | 原文 | 译文 |
| 17445 | 仿真和数值结果显示，该文提出的两种算法在性能损失可控的前提下，可减少每次迭代的运算操作数，实现性能和复杂度之间的折中。 | Simulations and numeric results show that, the presented two decoding algorithms can reduce the computational complexity at each iteration with a controllable performance degradation, thus can make efficient trade-offs between performance and complexity. |
| 17446 | 为了应对6G无线信道中的小数时延和同步误差给定位系统带来的挑战，该文提出基于频域等效的高分辨率信道方法仿真以及基于到达角(AOA)信息的高分辨率定位技术。 | In order to cope with the challenges brought by the fractional delay and synchronization error in 6Gwireless channel of positioning systems, this paper proposes a high resolution channel simulation method basedon frequency domain equivalent and a high resolution positioning technology exploiting Angle Of Arrival(AOA) information. |
| 17447 | 前者通过将信道抽头时延转换到频域处理，在降低时域方法带来的高复杂度的同时实现了高分辨率仿真，为时延定位信息的实现提供基础； | The former achieves high resolution while reducing the high complexity brought by timedomain method due to converting channel tap delays to frequency domain to process, providing solidfoundation for accurate simulation of delay information in localization; |
| 17448 | 后者则通过将迭代信道估计、基于首到达径检测的AOA估计算法与基于AOA信息的位置估计算法结合起来，在同步误差下实现高精度定位。 | the later achieves high positioningresolution under synchronization error by combining iterative channel estimation, AOA estimation algorithmbased on first arrival path detection and position estimation algorithm with AOA information input. |
| 17449 | 数值仿真结果表明，二者均在相应的实际场景下实现了高分辨率特性。 | The numerical simulation results show that they both achieve optimized performance in corresponding practical scenarios. |
| 17450 | 随着5G移动通信网络走向商业化，围绕新一代移动通信系统(6G)的发展愿景、能力需求与关键技术开展研究正在成为新的热点。 | With the commercialization of 5G mobile communication networks, researches on the developmentvision, capability requirements and key technologies of the new generation mobile communication systems (6G)are becoming new hotspots. |
| 17451 | 首先，该文概括了未来6G可能涉及的星地深度融合、新谱段通信、分布式协作MIMO和智能通信等关键技术方向，重点探讨了基于星地深度融合的天地一体化网络(SGIN)； | Firstly, the key technical fields are summarized that may be involved in the future6G communication, including the deep satellite-terrestrial integration, the new spectrum communication, thedistributed cooperative MIMO and intelligent communication. The Space-Ground Integration Network (SGIN)based on the deep satellite-terrestrial integration is discussed further. |
| 17452 | 然后，针对可能存在的两种典型网络拓扑架构，分析了星间高速链路、星地馈电链路和星地用户链路的特点和技术要求，综述了3种不同类型传输链路的高速通信进展情况。 | Secondly, for the two possible networktopologies, the characteristics and technical requirements of the interstellar high-speed link, the satellite-terrestrial feeder links and the user links are analyzed. The progress of high-speed communication applied tothree different types of transmission links is summarized. |
| 17453 | 最后，对未来6G天地互联网络亟需突破的光学相控阵多用户接入、高效能星地激光通信和光电一体化组网等关键技术进行分析与展望，以期为后续相关研究指明方向。 | In the end, the key technologies which are urgentlyneeded to break through in the SGIN are analyzed and prospected, such as the multiple-access based on opticalphased array, the high-efficiency satellite-terrestrial laser communication and the optoelectronic hybridnetworking, and the directions are pointed out for the subsequent related researches. |
| 17454 | 随着5G商业化和标准化的逐步推进，对6G技术的研究也提上了日程。由于其在6G无线通信系统中的巨大应用前景，物联网(IoT)技术引起了人们广泛的兴趣。 | With the standardization and the commercialization of 5G, the research on 6G technology is started.The Internet-of-Things (IoT) draws substantial interests in recent years due to its great potential for severalapplications in 6G wireless communication systems. |