ID 原文 译文
23675 同时,保证使用尽可能少的部署节点完成整个网络的覆盖,以减少控制平面的控制冗余。 At the same time, the node deployments are kept to the minimum when complete of the entire network coverage, to reduce the redundancy of control plane.
23676 仿真表明,该方法能够有效地减少控制时延,提高控制平面的生存性,并减少控制器的部署个数,降低控制冗余,有效地提高了软件定义光网络的整体网络性能。 Simulation results show that the method can effectively reduce the control delay, improve the existence of control plane, reduce the number of controller, decline the control redundancy, and effectively improve the overall network performance of software defined optical network.
23677 该方法保证至少两条控制链路与 C-MPC 算法起到了相同的保护作用,与 MCC 算法相比,使 SDON 网络控制平面可靠性提高了 20%。 The method ensures at least two control links have the same protection as C-MPC algorithm. Compared with the MCC algorithm, the reliability of SDON control plane is improved by 20%.
23678 同时,在指定时延 10 ms 的约束条件下,在 NSF COST239 网络中,与 C-MPC算法相比所提算法分别减少了 88%和 75%的控制器部署。 Meanwhile, under the constraint conditions of 10 ms time delay, compared with C-MPC algorithm, the proposed algorithm can reduce the number of controller deployment by 88% and 75% in NSF and COST239 network.
23679 该文基于双圈均匀圆形阵列,提出一种互耦自校正算法,对圆阵内部和圆阵之间的互耦进行了同时校正。 Based on the dual uniform circular array, a self-calibration algorithm is proposed in the presence of mutual coupling, which can calibrate the mutual coupling in circular array and between two circular arrays at the same time.
23680 算法利用双圈均匀圆阵特殊的互耦矩阵特性,对角度信息和互耦系数进行“解耦合”,用较少的计算量依次估计出信号角度和互耦系数,完成级联估计。 The algorithm utilizes the special mutual coupling matrix characteristic of dual uniform circular array to decouple angle information and mutual coupling coefficients. With less amount of calculation, the signal angle and the mutual coupling coefficients are estimated in turn. Finally, the cascade estimation is completed.
23681 算法减少了搜索维数且无需互耦系数矩阵的任何先验信息,也不需要额外的辅助校正源,简单易实现。 The algorithm reduces the dimension of searching without any prior information about mutual coupling coefficient matrix and need not extra auxiliary source. So it can be easily implemented.
23682 理论分析和仿真结果均表明所提算法精度高、分辨力强,可以有效地解决双圈均匀圆阵的互耦问题。 Theory analysis and simulation results illustrate that the new algorithm has high precision and resolution, hence, it can effectively solve the problem of mutual coupling for the dual circular array.
23683 该文提出一种基于 4 元数的宽线性自适应波束形成方法,该方法在利用 4 元数构建单个阵元输出的基础上,通过充分挖掘 4 元数的 3 种对合信息,联合信号的非圆特性,建立 4 元数域对合增广信号模型,进而实现 4 元数域宽线性自适应波束形成。 An adaptive beamformer based on quaternion-valued widely linear processing is proposed, in which the output is expressed in quaternions for each array element. Taking into account the array output vector and its three involutions simultaneously, a quaternion-valued augmented signal model is established to exploit the noncircular information of the desired signal. The involution augmented adaptive beamforming is finally fulfilled based on the quaternion-valued widely linear processing.
23684 同传统 4 元数波束形成技术相比,该方法对非圆信号的接收性能显著提升,同时可以实现阵列虚拟孔径扩展,增大自适应波束形成干扰抑制自由度。 Compared with the conventional quaternion beamformers, the proposed beamformer has an improved reception capability for noncircular signals. The aperture of the array is extended and hence the degree-of-freedom of interference suppression is increased via widely linear processing.