packet n. 1.包裹;小件行李;(邮件等的)一捆;小批;袋。 2.(定期)邮船,班轮。 3.〔英俚〕(打赌等中输赢的)大笔钱。 4.〔英俚〕倒霉的事。 5.【计算机】信息包;(作为一个单位处理的)一组信息程序[数据]。 a packet of letters 一捆信。 a postal packet 邮包。 a surprise packet 内容出人意料的小包;〔比喻〕意想不到的事。 buy a packet 〔英俚〕被杀。 catch [cop, stop] a packet 被子弹打死,负重伤,负伤。 get a packet 受大损失。 sell sb. a packet 〔俚语〕向人扯谎。 vt. 1.把…做成包裹。 2.用邮船运送。
In the core layer , some vendors are doing researches on equipments integrating circuit switching , cell switching and packet switching technologies 在网络的核心层,目前已经有厂家在致力于研究融合电路交换、信元交换和分组交换技术的设备。
Comparing with circuit packet switching , the loss rate of burst in obs networks is much higher because of absense of mature optical buffer components 但由于目前没有成熟的光缓存器件,在光域不能对突发进行随机存储,而fdl只能提供有限的时延。
Acting as a network hub , the packet switch improves ss7 network utilization by eliminating the need for direct links between signaling points 此包交换机起到了网络集线器的作用,它通过消除信令点之间建立直接链路的需求,提高七号信令的网络利用。
Optical packet switching becomes a best solution of conquering electronic bottleneck owing to smaller switching granularity , higher switching speed and the support to the upper protocol 光分组交换以其较小的交换粒度,高速的交换速度,对各种上层协议的支持成为解决光网络电子瓶颈的最理想方案。
With packet switching and routing technology , xdsl promises to eventually turn the entire area served by each central office into a giant , high - speed lan but without the contention problem 利用包交换和路由技术, xdsl最终有希望把每个电话局服务的整个区域变成一个巨大的高速局域网,而无竞争问题。
New york academic press , 1978 . 23 lei s , liu b , li w j , wu b b . ds - pps : a practical framework to guarantee differentiated qos in terabit routers with parallel packet switch . in proc 总之,同其它并行交换系统相比,该交换系统具有更好的可扩展性,严格的服务质量保证,并能在并行交换中保证属于同一流的ip包的顺序。
We build up the protocol architecture of ms of calss b according to two different transport mechanisms , i . e . circuit switch and packet switch . we also briefly illuminate each module of the protocol 依据电路交换、分组交换这两种不同的传输机制,论文给出了实现b类ms的协议结构,并给出了各协议模块的简单的说明。
In the packet switching network , packet scheduling algorithms in the routers and switches decide how to serve packets , admission control algorithms decide bandwidth reservation and release 在分组交换网络中,分组调度算法在交换机和路由器中决定着分组的服务规则,而接入允许控制算法则决定着带宽资源的预留和释放。
18 tobagi f a , kleinrock l . packet switching in radio channels : part ii - the hidden terminal problem in carrier sense multiple - access and the busy - tone solution . ieee trans . communications , dec . 1975 , com - 23 : 1417 - 1433 通过把数据信道和控制信道分离, rmac不仅极大地提高了数据组播的可靠程度,而且明显地提高了对数据信道的利用率。
Great progress has been made in fiber communication technology these years . all - optical communication network , which is based on ops ( optical packet switching ) , has been the objective of the future optical communication network 最近几年,光纤通信技术得到了极大的发展,基于光分组交换的全光通信网已经成为未来光通信网的发展目标。