ID | 原文 | 译文 |
3913 | 性能评估表明,随着时延的线性增加,传输可靠性将呈指数增长趋势; | The performance evaluationsreveal that the transmission reliability will increase exponentially with the linear degradation of the real-time performanceguarantee. |
3914 | 相对随机组配策略,所提算法会获得明显的可靠性增强。 | Besides, the transmission reliability is enhanced with respect to the random users grouping algorithm. |
3915 | 考虑一个基于 k 阶串行干扰消除的功率域非正交接入的单跳网络,研究在定义功率域非正交多路接入的可靠性模型的基础上,在传输时延有界的前提下,研究如何通过用户组配和功率分配来最大化上行传输的平均可靠性,进而为其提出了一个复杂度为 O(nlogn)的启发式算法,其中 n 是用户数。 | A single-hop PD-NOMA network supporting k-successive interference cancellation (k-SIC) was considered.Given the real-time performance requirements, how to maximize the average reliability of uplink transmissions by thejoint users grouping and power allocation was studied. A heuristic algorithm with complexity of O(nlogn) was presented,where n was the number of users. |
3916 | 此外,还证明了该算法在 k=2 的情况下是最优的。 | The algorithm was also proved to be the optimal if k=2. |
3917 | 性能评估表明,随着时延的线性增加,传输可靠性将呈指数增长趋势; | The performance evaluationsreveal that the transmission reliability will increase exponentially with the linear degradation of the real-time performanceguarantee. |
3918 | 相对随机组配策略,所提算法会获得明显的可靠性增强。 | Besides, the transmission reliability is enhanced with respect to the random users grouping algorithm. |
3919 | 针对软件定义网络(SDN)中不合理的控制器和交换机映射关系导致的控制平面性能低的问题,提出基于联盟博弈的自适应交换机迁移机制。 | The problem of poor control plane performance causes in software-defined Networking due to the unreasona-ble mapping relationship between controllers and switches. To address this issue, an adaptive switch migration mecha-nism based on coalitional game was proposed. |
3920 | 首先,综合考虑控制器资源利用率、控制开销和流建立时间,将交换机迁移问题建模为组合优化问题; | First, comprehensively considering the controller resource utilization, con-trol overhead, and flow establishment time, the switch migration problem was modeled as a combination optimizationproblem. |
3921 | 然后引入博弈论设计分布式算法,每个控制器独立运行控制逻辑,通过控制器之间协调合作、联盟博弈,实现了依据流量特征的自适应交换机迁移。 | Then, a game theory was introduced to design a distributed algorithm, where each controller ran control logicindependently and implemented coalitional game between controllers to achieve an adaptive switch migration mechanismthat adapted to traffic characteristics. |
3922 | 仿真结果表明,所提机制能更好地适应流量特征,减少约 19%的控制流量开销和 30%的平均流建立时间,提高了控制器资源利用率。 | The simulation results show that the proposed mechanism can better adapt to theflow characteristics, reduce the control traffic overhead by about 19% and the average flow settling time by 30%, andimprove the controller resource utilization. |