摘要
业务量整形器用于延迟一个业务流中部分或全部数据包的传输,以便使业务流符合业务量的要求。在ATM传输系统中,业务量整形器是实现ATM业务量管制的关键电路,用于监视和控制ATM信元的传输速率。本文通过分析通用信元速率算法(GCRA),给出了采用此法实现异步传输模式测试仪中业务量整形器的设计方法,并用双漏桶算法更好地实现了对业务流的监视和控制。
Traffic shaper is use to delay the transfer of the part or the all data pack of a service stream. So that makes the service stream fit the traffic requirement. Traffic shaper is the key circuit for realizing ATM (asynchronous transfer mode) traffic control. It is apply to stakeout and control the transport rate of ATM cell. In this paper, by analysing the general cell rate arithmetic(GCRA) ,give a method of realizing service traffic shaper by adopting G CRA in ATM tester. And using double leaky bucket make a better stakeout and control to service stream.
出处
《国外电子测量技术》
2008年第4期21-22,共2页
Foreign Electronic Measurement Technology