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光internet
相关语句
  optical internet
    IP over DWDM(Dense Wavelength Division Multiplexing)optical Internet is one of the mainstream networking techniques for NGI(Next Generation Internet)backbone,and how to improve its fault-tolerance capability and QoS provision becomes critical.
    IP/DWDM(IPover Dense Wavelength Division Multiplexing)光Internet是下一代互联网NGI(Next Genera-tion Internet)主干网的主要组网技术之一。
短句来源
    Parallel,fair and intelligent QoS multicast routing mechanism in IP/DWDM optical internet
    IP/DWDM光Internet中的一种并行公平智能QoS组播路由机制
短句来源
    Research on Soft-Computing-Based Intelligent Multi-Constrained Wavelength Assignment Algorithms in IP/DWDM Optical Internet
    IP/DWDM光Internet中基于软计算的智能多约束波长分配算法的研究
短句来源
    A Fair and Intelligent QoS Multicast Routing Mechanism in IP/DWDM Optical Internet
    IP/DWDM光Internet中的一种公平智能QoS组播路由机制
短句来源
    An Evolutionary-simplex-algorithm-based QoS Multicast Routing Algorithm in IP/DWDM Optical Internet
    IP/DWDM光Internet中一种演化一单纯形QoS组播路由算法
短句来源
更多       
  optical internet
    IP over DWDM(Dense Wavelength Division Multiplexing)optical Internet is one of the mainstream networking techniques for NGI(Next Generation Internet)backbone,and how to improve its fault-tolerance capability and QoS provision becomes critical.
    IP/DWDM(IPover Dense Wavelength Division Multiplexing)光Internet是下一代互联网NGI(Next Genera-tion Internet)主干网的主要组网技术之一。
短句来源
    Parallel,fair and intelligent QoS multicast routing mechanism in IP/DWDM optical internet
    IP/DWDM光Internet中的一种并行公平智能QoS组播路由机制
短句来源
    Research on Soft-Computing-Based Intelligent Multi-Constrained Wavelength Assignment Algorithms in IP/DWDM Optical Internet
    IP/DWDM光Internet中基于软计算的智能多约束波长分配算法的研究
短句来源
    A Fair and Intelligent QoS Multicast Routing Mechanism in IP/DWDM Optical Internet
    IP/DWDM光Internet中的一种公平智能QoS组播路由机制
短句来源
    An Evolutionary-simplex-algorithm-based QoS Multicast Routing Algorithm in IP/DWDM Optical Internet
    IP/DWDM光Internet中一种演化一单纯形QoS组播路由算法
短句来源
更多       
  optical internet
    IP over DWDM(Dense Wavelength Division Multiplexing)optical Internet is one of the mainstream networking techniques for NGI(Next Generation Internet)backbone,and how to improve its fault-tolerance capability and QoS provision becomes critical.
    IP/DWDM(IPover Dense Wavelength Division Multiplexing)光Internet是下一代互联网NGI(Next Genera-tion Internet)主干网的主要组网技术之一。
短句来源
    Parallel,fair and intelligent QoS multicast routing mechanism in IP/DWDM optical internet
    IP/DWDM光Internet中的一种并行公平智能QoS组播路由机制
短句来源
    Research on Soft-Computing-Based Intelligent Multi-Constrained Wavelength Assignment Algorithms in IP/DWDM Optical Internet
    IP/DWDM光Internet中基于软计算的智能多约束波长分配算法的研究
短句来源
    A Fair and Intelligent QoS Multicast Routing Mechanism in IP/DWDM Optical Internet
    IP/DWDM光Internet中的一种公平智能QoS组播路由机制
短句来源
    An Evolutionary-simplex-algorithm-based QoS Multicast Routing Algorithm in IP/DWDM Optical Internet
    IP/DWDM光Internet中一种演化一单纯形QoS组播路由算法
短句来源
更多       
  “光internet”译为未确定词的双语例句
    Combining the above,a parallel,fair and intelligent QoS multicast routing mechanism was established.
    以上各方面有机结合,构成IP/DWDM光Internet中的并行公平智能QoS组播路由机制。
短句来源
    Combining the above, a fair and intelligent QoS multicast routing mechanism is es- tablished.
    以上各方面有机结合,构成IP/DWDM光Internet中的公平智能QoS组播路由机制。
短句来源
    Fault-tolerant QoS routing is one of the effective solutions.
    在IP/DWDM光Internet中,如何提高其容错能力同时改善其QoS(Qual-ity of Service)是需要解决的主要问题,容错QoS路由是行之有效的解决方法之一。
短句来源
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  optical internet
Architectural Options for the Next-Generation Networking Paradigm: Is Optical Internet the Answer
      
Recent advances in optical networking technologies are setting the foundation for the next-generation data-centric networking paradigm, an "Optical Internet".
      
Dense wavelength division multiplexing (DWDM) networks are very attractive candidates for next generation optical Internet and intelligent long-haul core networks.
      
For the next generation of the optical internet, focus is now moving from circuit switched networks, which occupy a wavelength continuously regardless of the demand at that time, towards optical packet/burst switching.
      
QoS Supporting Algorithms for Optical Internet Based on Optical Burst Switching
      
更多          


In order to break the electronic processing bottleneck of current routers and

为突破“电子瓶颈”的限制,Internet向波分复用(WDM)全光网络演进已是必然的趋势。在光Internet中,光路由器是最为关键的设备之一。文章提出了一种光路由器实现的结构,该结构是以光突发标记交换为核心,不需经过多次的O/E/O转换,即可实现边缘到边缘的全光域数据传输和处理。文章还对该结构具体实现中的关键问题:光突发数据的格式和装配、报头的提取和识别、路由及光标记交换和拥塞等进行了详细的分析研究,提出了可行的解决办法。最后设计了一个实验系统,并给出了相应的实验结果。

When an EWS overloads, CPU is almost completely used to process NIC interruption. Thus, the high-level application program can not be executed, with a receiving livelock occuring in EWS. For such a case, an analysis is made for the receiving process of an EWS, and the receive-packet process can be viewed as two parts, i.e., the NIC interrupting process and TCP/IP process. According to the theory of 2-level serial queuing network system, an improved method is proposed by means of establishing a model of receive-packet...

When an EWS overloads, CPU is almost completely used to process NIC interruption. Thus, the high-level application program can not be executed, with a receiving livelock occuring in EWS. For such a case, an analysis is made for the receiving process of an EWS, and the receive-packet process can be viewed as two parts, i.e., the NIC interrupting process and TCP/IP process. According to the theory of 2-level serial queuing network system, an improved method is proposed by means of establishing a model of receive-packet process and analyzing in detail. It means that the NIC interruption will be ended temporarily to reduce the packet arrival rate so as to resolve the problem of receiving livelock by way of predicting the oncoming livelock in the system. The method has been verified through testings.

为了使波长分配更加符合网络实际配置的要求,综合考虑了包括成本、功率和网络性能等在内的多种实际约束·但与此同时,问题的复杂性也随之增大,需要采用分层解决方案·由于每一层需要解决的问题都是NP完全的,因此采用遗传算法和启发式算法相结合的方法进行求解·此外,设计并实现了一个仿真软件·仿真研究表明,该算法可以较好地解决IP/DWDM光Internet中的多约束波长分配问题,不仅能够得到在上述约束条件下的优化配置,而且能够尽最大可能满足用户的连接请求·

QoS requirement is denoted by the range to support the flexible and heterogeneous QoS.According to the microeconomics theory and method,a Kelly/PSP model-based pricing strategy was presented to support the inter-group fairness.The ELSD(Equal Link Split Downstream) method was adopted to apportion the cost among group members,thus the intra-group fairness was provided.Based on the parallelized FCNN(Firing Coupled Neural Network),a parallel and intelligent QoS multicast routing algorithm was introduced,exploiting...

QoS requirement is denoted by the range to support the flexible and heterogeneous QoS.According to the microeconomics theory and method,a Kelly/PSP model-based pricing strategy was presented to support the inter-group fairness.The ELSD(Equal Link Split Downstream) method was adopted to apportion the cost among group members,thus the intra-group fairness was provided.Based on the parallelized FCNN(Firing Coupled Neural Network),a parallel and intelligent QoS multicast routing algorithm was introduced,exploiting the inherent parallelism in FCNN fully and improving the scalability to the network size and the problem complexity significantly.Combining the above,a parallel,fair and intelligent QoS multicast routing mechanism was established.Simulation results have shown that the proposed mechanism is both effective and efficient,and the runtime efficiency of the proposed parallelized algorithm is higher than its corresponding serialized one.

QoS需求的区间表示形式体现了对柔性与异构QoS的支持;根据微观经济学理论与方法,建立基于Kelly/PSP模型的定价策略,体现组间公平性;使用下游链路均分方法在组成员之间分摊费用,体现组内公平性;基于并行化点火耦合神经网络,建立智能QoS组播路由并行算法,充分挖掘点火耦合神经网络内在的并行能力,而且具备对网络规模与问题规模的良好可伸缩性。以上各方面有机结合,构成IP/DWDM光Internet中的并行公平智能QoS组播路由机制。仿真结果表明,该机制是可行和有效的,其时间效率优于相应的串行算法。

 
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