ID | 原文 | 译文 |
3183 | 然后,利用这些信息构造基于差分飞行时间的误差最小化方程; | Then, an error minimization equation based on the differential time of flight was established by employ-ing angle, scatterer and time. |
3184 | 最后,提出混合使用遗传算法和列文伯格马夸尔特算法求解目标方程。 | Finally, a hybrid algorithm using genetic algorithm and Levenberg Marquardt algorithm wasproposed to solve the objective equation. |
3185 | 仿真及真实环境模拟测试结果显示,所提算法仅通过NLOS 路径即可定位目标。 | Simulation and measurement results show that the proposed algorithm can lo-calize the target with only NLOS paths. |
3186 | 针对属性协同访问控制面临更复杂的权限动态更新问题,提出了具有属性即时撤销、属性级用户撤销和协同策略撤销的属性协同访问控制方案。 | To solve the dynamic update of access rights in attribute-based collaborative access control, a novel schemewas proposed with the revocation of attribute, user and collaborative policy. |
3187 | 所提方案给出了形式化定义与安全模型,以分组属性组内成员列表信息的变化反映用户权限的动态更新,进一步设计高效的重加密算法实现属性即时撤销和用户撤销。 | A formal definition and a security modelwere presented, the group-based attribute group were changed to reflect the update of rights, and further, an efficientre-encryption algorithm was used to realize the immediate revocation of attributes and users. |
3188 | 在协同策略撤销方面,利用转移节点的转移值特性,快速更新协同属性对应的密文以实现细粒度的协同策略撤销。 | The translation value wasused to achieve the revocation of collaborative policy by update corresponding ciphertext. |
3189 | 安全证明表明,所提方案在选择明文攻击下能保证数据机密性,前向、后向安全性,并能抵抗共谋攻击。 | The security analysis showsthe scheme can guarantee data confidentiality, forward/backward security, and resist collusion attack under chosenplaintext attack. |
3190 | 与已有方案相比,所提方案具有更完备的细粒度撤销功能以及更高的撤销运行效率。 | Compared with the related works, the proposal achieved more complete and efficient revocation scheme. |
3191 | 为了提高 5G 无线通信系统性能,引入非正交多址接入(NOMA)技术构建了全双工物联网(IoT)中继系统模型。 | To improve the performance of 5G communication system, a full duplex Internet of things (IoT) relay systemmodel was built by introducing the non-orthogonal multi-access (NOMA) technology. |
3192 | 针对无线携能通信(SWIPT)中继系统,该模型考虑中继节点能够捕获源节点、环路自干扰、空闲能量接入点(EAP)的信号能量,使用 NOMA 技术转发源节点信号与自身信号至不同的目的节点。 | For the relay system of simultane-ous wireless information and power transfer (SWIPT), it was considered that the relay node can harvest the energy of thesource node, the self-interference signal of the loop channel and the free energy access point (EAP), and NOMA technol-ogy was used to forward the source node signal and its own signal to different destination nodes. |