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.