ID 原文 译文
25305 此外，基于译码纠错的方法具有通用性，同样适用于其他基于校验关系的识别算法。 In addition, the method based on decoding error correction is universal, which is also applied to other recognition algorithms of parity-check relationship．
25306 针对移动机器人全局重定位时易出现定位错误的问题，本文提出一种基于构建的语义地图，并加载语义似然估计的粒子滤波重定位的解决方法。 Aiming at the problem that mobile robots are prone to localization errors during global relocation, this paper proposes a particle filter relocation method based on the constructed semantic map and loading semantic likelihood estimation to solve the problem．
25307 利用激光雷达建立环境栅格地图，同时结合三维深度相机对物体的识别与定位信息，赋予栅格语义信息，得到环境语义地图。 Using the lidar to establish the environmental grid map, meanwhile combing with the three-dimensional depth camera's object recognition and positioning information, the environmental semantic map is obtained by giving semantic information．
25308 在重定位过程中，通过粒子滤波方法同时进行栅格地图结构匹配与环境语义信息的匹配，以推算机器人在地图上的实际位置。 During the relocation process, the particle filter method is used to simultaneously match the grid map structure and the semantic information of the environment to calculate the actual position of the robot on the map, and accurately to realize the position relocation．
25309 通过实验证明所提出方法克服了现有粒子滤波方法仅利用环境结构信息进行匹配的不足，有效解决机器人全局重定位容易出错的问题，增强了重定位的鲁棒性，同时增强了重定位的收敛速度。 Experiments results show that this method can overcome the shortcomings of theoriginal particle filtering method that only uses environmental structure information for matching, also solve the problem of robot global relocation error-prone and enhance the robustness of relocation, and enhances the convergence speed of relocation．
25310 在大规模机器类通信(Machine Type Communication，MTC)中，当短时间内大量的设备涌入 LTE-A(LongTerm Evolution-Advanced)网络，同时发起随机接入的时候就会造成严重的网络拥塞，需要采取合适的措施对拥塞加以控制。 In massive machine type communication (MTC), when a large number of devices flood into the LTE-A (long term evolution-advanced) network in a short period of time, and simultaneously initiated random access attempt, which will cause serious network congestion. Appropriate measures need to be taken to control the congestion．
25311 为此，本文提出了一种基于滑动窗口的拥塞控制方案，通过窗口的大小控制同时发起接入尝试的设备数量，降低设备间的碰撞概率，能够有效提高系统接入成功率，缓解网络拥塞。 Therefore, this paper proposes a congestion control scheme based on a sliding window． The size of the window controls the number of devices that simultaneously initiate attempts to reduce the collision probability between devices, which can effectively improve the success rate of system access and alleviate network congestion．
25312 本文在不同负载场景中，将提出的方案与静态ACB(Access Class Barring)策略、动态 ACB 策略的接入性能进行了比较。 In different load scenarios, the proposed scheme is compared with the receiving performance of the static ACB (access class barring) strategy and the dynamic ACB strategy．
25313 仿真结果表明，本文所提出的方案能够实现接近 100% 的接入成功率，同时进一步降低平均接入时延与系统总体服务时长。 The simulation results show that the scheme proposed here can achieve access success rate close to 100% , while reduces the minimum average reception delay and overall system service time．
25314 软件缺陷预测有助于提高软件质量，合理配置软件测试资源，目前已经有不少基于软件度量指标的缺陷预测模型。 Software defect prediction helps improve software quality and allocate software test resources reasonably. Many defect prediction models based on software metrics have been proposed．