公开(公告)号：KR1020040072140A

公开(公告)日：2004-08-18

申请号：KR1020030008098

申请日：2003-02-10

Applicant: 한국과학기술원

Inventor： 성단근 ,  정창용 ,  황호영 ,  정조운

IPC: H04L12/28

CPC classification number: H04L12/5601 ,  H04L2012/5656

Abstract: PURPOSE: An AAL2 ATM transmitting apparatus securing delay request conditions of various services, and a method thereof, and a method for transmitting packets using the same are provided to satisfy delay request conditions by services while improving the link efficiency through link multiplexing transmission to various services. CONSTITUTION: An AAL2(ATM Adaptation Layer2) multiplexing part(100) multiplexes traffic to each service user. An AAL2 ATM(Asynchronous Transfer Mode) cell generating part(120) generates ATM cells by putting the multiplexed AAL2 CPS packets on the ATM cells of 53 bytes by using a cell generating timer. An AAL2 ATM cell multiplexing part(130) classifies the ATM cells into a delay securing group and a delay non-securing group for putting the generated ATM cells in the corresponding buffer and transmits the ATM cells according to a cell multiplexing algorithm.

Abstract translation: 目的：提供一种确保各种业务的延迟请求条件的AAL2 ATM发送装置及其方法，以及使用该方法发送分组的方法，以通过业务连续复用传输来提高链路效率，从而满足服务的延迟请求条件 。 构成：AAL2（ATM适配层2）复用部分（100）将流量复用到每个服务用户。 AAL2 ATM（异步传输模式）小区生成部分通过使用小区生成定时器将多路复用的AAL2CPS分组放置在53字节的ATM信元上来生成ATM信元。 AAL2 ATM信元复用部分（130）将ATM信元分类为延迟保密组和延迟非保密组，用于将生成的ATM信元放在相应的缓冲器中，并根据信元复用算法发送ATM信元。