At first , we introduced the origination of communication , the behaviours of real - time communication as an important part of real - time system , then described the current status of the research on this subject , atm network and queueing network model 本文首先簡(jiǎn)要地介紹了通信的起源,實(shí)時(shí)通信作為實(shí)時(shí)系統(tǒng)的重要組成部分其特性和目前實(shí)時(shí)通信的主要研究方向,以及atm網(wǎng)絡(luò)和排隊(duì)網(wǎng)絡(luò)模型。
Based on no - preemptive priority queuing network model , new infinitesimal perturbation analysis schemes were presented to estimate the dynamic time performance of dms based on common ojbect request broker architecture ( corba ) and dimensional measurement interface standard ( dmis ) 針對(duì)基于公共對(duì)象請(qǐng)求代理結(jié)構(gòu)和尺寸測(cè)量接口規(guī)范的分布式測(cè)量系統(tǒng),根據(jù)多用戶非搶占優(yōu)先排隊(duì)網(wǎng)絡(luò)靜態(tài)性能模型,提出基于無窮小攝動(dòng)分析的分布式測(cè)量系統(tǒng)動(dòng)態(tài)性能評(píng)價(jià)算法。