ID 原文 译文
14355 仿真结果表明,与已有方案相比,所提方案降低了单位时间总代价和任务卸载平均等待时延。 Simulation results show that the proposed scheme reduces the total cost per unit time and theaverage waiting delay for task offloading compared with the existing schemes.
14356 为解决当前数据中心网络存在链路负载不均衡及带宽资源浪费问题,提出了一种基于粒子群优化算法的流量调度策略。 To solve the problems of unbalanced link load and waste of bandwidth resource in the current data center network,a traffic scheduling strategy based on particle swarm optimization algorithm( TSM_PSO)is proposed.
14357 该策略结合软件定义网络控制器可获取全局网络拓扑信息的特性,依据当前链路带宽资源状况及网络流量的带宽需求建立目标函数。 The strategy combines the characteristic of the software defined network( SDN) controller thatcan obtain global network topology information,and establishes the objective function based on the currentstatus of link bandwidth resources and the bandwidth requirements of the flow.
14358 首先,根据流的源地址和目的地址找出最短路径集,通过定义粒子聚合度判断算法是否有陷入局部最优的趋势。 First of all,it searches forthe shortest path set based on the source and destination address of the flow,and determines whether the algorithm has local optimal trend by defining the aggregation of the particles.
14359 然后,结合约束条件与目标函数,利用优化的粒子群算法从最短路径集中找出网络流量的最佳调度路径。 Then,combining the constraintswith objective function,it makes use of TSM_PSO to find out the best scheduling path of flow from the shortest path set.
14360 实验结果表明,相比于其他算法,该算法有效地提高了网络平均吞吐量,获取了较低的丢包率,从而减轻了带宽资源的浪费,更好地实现了网络的负载均衡。 The experiment results show that compared with other algorithms,the proposed algorithm effectively improves the average network throughput,and reduces the packet loss rate of flows,thus reducingthe waste of bandwidth resources and achieving network load balancing.
14361 为解决灾后通信网络损毁故障恢复问题,基于覆盖网络提出了通信网络恢复新策略,应用覆盖网络与源路由实现了通信网络路径的多样性,系统恢复中选取最佳 landmark,为网络流量重新确定传输路径,保证节点传输中可有效绕过灾后故障区域。 In order to solve the problem related to the recovery of the damaged communication network afterdisaster,a new strategy on recovery of communication network is proposed based on overlay network,whichis applied to source routing to realize the diversity of communication network paths. The best landmark ischosen in system recovery to reset the transmission path for the network traffic and ensure that fault zonesafter disaster can be bypassed effectively during the node transmission.
14362 同时考虑到灾后区域通信故障中极容易出现的信息爆炸情况,加入了拥塞感知恢复系统,构建了一种灾后通信网络恢复急救系统( Post-disaster Communication Network Recovery Emergency System,PES) Meanwhile,considering regionalcommunication failure after disaster can lead to information explosion likely,a congestion awareness recovery system is added to build a post-disaster communication network recovery emergency system( PES)
14363 该系统可借助较少的网络探测开销及时绕过通信损毁故障区域与信息爆炸拥堵节点位置,提高网络流量的传输效率,在短时间内实现通信网络的恢复重连。 By the virtue of less expense on network detecting,this system can surmount communications damaged andfault zones and escape information explosion and congestion nodes in time,improving the transmission efficiency of network traffic,and realizing the recovery and reconnection of communication network in a shorttime.
14364 针对 IEEE1901. 1 宽带电力线通信媒体接入控制( Medium Access Control,MAC) 协议涉及到信标时隙利用不充分和控制开销过大等问题,提出了一种高效低时延的宽带电力线通信网多跳MAC 协议( Efficient and Low Delay Multi-hop MAC,ELDM-MAC) For the problems of IEEE1901. 1 broadband power line communication( BPLC) media accesscontrol( MAC) protocol,such as insufficient beacon timeslot utilization and excessive control overhead,thispaper proposes an efficient and low delay multi-hop MAC( ELDM-MAC) protocol for BPLC networks.