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控制分组
相关语句
  control packet
     With PBS technology, control packet is transmitted before burst data through different channel.
     报文突发交换中,在突发数据分组之前控制分组通过不同的信道提前发送,控制分组在中继星节点为突发数据分组预留带宽。
短句来源
     Study on Control Packet Scheduling Strategy in Optical Burst Switched Networks
     光突发交换网络中控制分组调度策略的研究(英文)
短句来源
     Compared to the primitive DREAM protocol, the improved DREAM protocol can reduce end-to-end delay, control packet overhead and total number of packets notably.
     与原始DREAM协议相比,改进后的协议的平均端到端时延、控制分组开销和网络分组量都有明显减少。
短句来源
     The coming IP packets are assembled into a burst and forwarded through the network as one entity according to the same destination and Quality of Service (QoS), then data burst and control packet are forwarded optical channel and O/E/O control channel respectively.
     到达的网络业务根据其目的地址和服务质量QoS 到达不同的组装器组装成突发,然后突发数据和控制分组分离分别转交到全光数据信道和光电转换的控制信道。
短句来源
     At last, using the NS-2 network simulator, this thesis presents the results of a detailed performance evaluation on primitive DREAM protocol and improved DREAM protocol from four aspects: end-to-end delay, data packet delivery ratio, control packet overhead and total number of packets.
     最后使用NS-2网络仿真软件对改进前后的DREAM协议分别建模进行仿真实验,选取平均端到端时延、分组成功接收率、控制分组开销和网络分组量四个参数作为评估标准。
短句来源
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  control packets
     Secondly, we describe the improvement and modification about MAODV for expansibility and reliability. We proposed a protocol named DMAODV (Distensible Multicast Ad Hoc On-Demand Distance Vector Routing Protocol) that is enhanced the expansibility and haleness of protocol,it is effectively solve the question about blindness broadcasting of multicasting control packets on MAODV, it adopts a flooding of self-repression to send control packets that is greatly reduce the broadcast on networks, at the same time overhead is reduced also.
     改进方案之一是基于MAODV的改进协议DMAODV(Distensible Multicast Ad Hoc On-Demand Distance Vector Routing Protocol),它优化了多播数据包的传送方式,并有效地解决了MAODV协议中多播控制分组的盲目“广播”问题,采用自我抑制的泛洪方式发送广播分组,减少了网络中的广播流量,路由开销也随之减少,有效地提高了协议对网络规模的可扩展性,增强了协议的健壮性;
短句来源
     As the scale of ad hoc network enlarges, control packets will sharply increase, thus routing/forwarding performance will be greatly decreased.
     当自组网络(ad hoc)的规模增大时,控制分组在网络中的传输急剧增多,这大大降低了路由和转发的性能.
短句来源
     Finally the authors use ns2 network simulator to test this new method,and the result suggests that this method can improve veracity of link failure detection,cut overhead of control packets,and increase efficiency of network transmission,when the topology changes little and most of the nodes are doing transmission.
     最后通过在NS-2网络模拟器环境中的实验,表明当网络拓扑变化不大,活动节点数目较多的情况下,该方法能有效提高链路中断检测的准确性,降低控制分组产生的网络开销,提高网络的传输效率.
短句来源
     With the help of a carrier sense and the control packets,PRMA effectively solves the hidden terminal problem in a multi-hop network.
     通过载波监听,并使用控制分组,PRMA有效地解决了在多跳网中的隐藏终端问题。
短句来源
     Theoretical analysis shows that the proposed method can reduce the amount of the control packets and the probability of the occurrence of congestion, and then it can increase the throughput of the network.
     理论研究和分析表明,新方法能够降低网络的控制分组数目,减小网络拥塞发生的概率,提高网络的吞吐量.
短句来源
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  “控制分组”译为未确定词的双语例句
     The basic exchanging unit is the burst which can be combined by two parts: BHP (Burst Head Packet, which is similar to the packet head in packet switching) and data burst.
     基本交换单元突发,由控制分组(Burst Head Packet,BHP,作用相当于分组交换中的分组头)与数据突发两部分组成。
短句来源
     The paper introduces power-factor compensation for geist_laden in industry control and electric power and discusses capacity, grouping and optimization.
     介绍了工业控制和电力系统中的感性负载的功率因数补偿,对补偿容量的分组、优化进行了探讨和研究,并将研究结果、控制分组情况提供出来供同行借鉴。
短句来源
     If we could use assembly algorithm to reduce self-similarity of traffic accessed into OBS networks, which is self-similar, we can decrease packet lost rate of control networks, reduce queuing delay and improve OBS network performance to same extent.
     当接入的业务具有自相似性时,通过组装算法降低业务自相似性来降低控制网络的控制分组丢失率和减小排队延时,可以在一定程度上提高OBS网络性能。
短句来源
     Methods To do quality control experiments to simulate the process of 3D-CRT by means of Topsland system,radiation treatment -planning system,laser light,bow form ruler,head model.
     方法 采用拓能系统的固定装置、计划系统、激光灯、弓形尺、头部模型 (简称头模 )模拟 3D CRT的实施过程进行质量控制分组实验。
短句来源
     Instead of dropping, the corresponding information is notified back to edge node.
     在OBS-ECN中,不是随机丢弃控制分组,而是将这一信息显式地通知边缘节点,边缘节点再作相应的处理.
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  control packet
No control packet is transmitted in the process of multicast session.
      
Simulation shows that QSRA has higher packets received ratio and lower control packet overhead and lower end-to-end delay.
      
Each talkspurt has to reserve a voice time slot with a special control packet sent in a dedicate control slot (out of slot signaling).
      
For this, we use a control packet to delay, in case of a contention, the transmission of bursts at the ingress router.
      
While contention is resolved by traditional deflection routing, it cannot guarantee that the control packet will reserve all the wavelengths successfully to the destination on the alternate path, especially when traffic load in a network is high.
      
更多          
  control packets
The structure of control packets and an application programmer's interface are proposed and further implementation aspects are elaborated.
      
Control packets are transmitted in each slot according to transmission probabilities based on the history of the channel and in contention with other packets of the same priority class.
      
Simulation experiments show that meshes can be used effectively as multicast routing structures without the need for flooding control packets.
      
Firstly, the function of each layer of the protocol architecture and the formats of control packets are defined in order to adopt GMPLS to the control plane of OBS.
      
OBS is a new switching technology for pursuing bufferless transparent optical networks by sending control packets prior to data burst in order to provision resources for the burst.
      
更多          


Computer network is a time division multiplexing system. Compared to the other networks (such as PSTN), utilization ratio of the channel is high. But its transmission line is easy to block and the transmission time can't be computed. In order to transfer the multimedia on computer network, we must limit the session's characteristics in the network and control the transmission time. In the article, characteristics of the leaky bucket constrained session are studied and two important properties of the leaky bucket...

Computer network is a time division multiplexing system. Compared to the other networks (such as PSTN), utilization ratio of the channel is high. But its transmission line is easy to block and the transmission time can't be computed. In order to transfer the multimedia on computer network, we must limit the session's characteristics in the network and control the transmission time. In the article, characteristics of the leaky bucket constrained session are studied and two important properties of the leaky bucket constrained session are proved. The first is,the leaky bucket constrained session is the only kind of session in the network which has a maximum delay. The second is, in the rated based sever, if the session S has a lower bound on bandwidth r , the session S has an upper bound on delay ( D max ) if and only if it is constrained by a leaky filter ( r,r×D max ).

计算机网络是一个时分多路系统,同其他网络相比(如PSTN),它的信道利用率比较高,但是,它的传输线路容易发生阻塞,分组的传输时间不太容易估计.因此,要在计算机网络中传输多媒体业务,必须限制网络中会话的特性,严格控制分组的传输时间.文中研究了受漏桶约束的会话特性,证明了受漏桶约束的会话的两个重要性质:①受漏桶约束的会话是网络中唯一具有最大时延的会话;②在基于速率的服务器中,如果会话S的最小带宽为r,那么,会话S的最大时延不超过Dmax的充要条件是会话S受漏桶滤波器(r,r×Dmax)的约束.

The paper begins with briefly explaining the evolution of communication network. Then ,it describes the technological issues of the future optical transport network, including the wavelength routing and wavelength control, packet switching and burst switching, and the transport modes of IP over ATM and IP over WDM.

扼要说明通信网的发展进程 ,对未来光通信网分别解释其波长路由与波长控制、分组交换与突发交换、以及 IP配合 ATM和 WDM的传送方式。

This paper expounds provisioning a set of Quality of Service(QoS)in integrated services network. As network applications need different quality of service,IETF proposed integrated services model. We first depict three service degrees and their quality of service,then state the basic components of Int-Serv implementation framework which includes packet classification,scheduling,admission control,packet dropping and resource reservation,and implementation mechanism of traffic control in router,finally study resource...

This paper expounds provisioning a set of Quality of Service(QoS)in integrated services network. As network applications need different quality of service,IETF proposed integrated services model. We first depict three service degrees and their quality of service,then state the basic components of Int-Serv implementation framework which includes packet classification,scheduling,admission control,packet dropping and resource reservation,and implementation mechanism of traffic control in router,finally study resource reservation protocol which is the signaling protocol of integrated services and its support to quality of service in Int-Serv.

阐述了在综合业务网上提供不同服务质量QoS的方法 ,由于网络应用需要不同的服务质量 ,IETF提出了综合服务模型 .首先描述了综合服务的 3个服务等级和相应的服务质量 ,接着分析了综合服务实现框架的基本组件 :分组分类、调度、准许控制、分组丢弃和预留协议 ,其中包括路由器中对通信量控制的实现机制 ,最后论述了综合服务的信令协议———资源预留协议及其对综合服务QoS的支持

 
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