Approximate Method for Estimating Characteristics of Joint Service of Real-Time Traffic and Elastic Data Traffic in Multiservice Access Nodes

被引：1

作者：

Stepanov, S. N. ^{[1
]}

Stepanov, M. S. ^{[1
]}

机构：

[1] Moscow Tech Univ Commun & Informat, Moscow, Russia

来源：

AUTOMATION AND REMOTE CONTROL | 2023年 / 84卷 / 11期

关键词：

multiservice traffic; real-time traffic; elastic traffic; recursive algorithms; asymptotically exact characteristics; offloading of excess traffic; transmission resource planning; REQUIRED VOLUME; RESOURCE; COMMUNICATION; TRANSMISSION; SYSTEMS;

D O I：

10.1134/S0005117923110073

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A mathematical model of joint servicing of priority real-time traffic and elastic data traffic in multiservice access nodes has been constructed and studied. Definitions of quality indicators for joint servicing of incoming requests for information services are provided. A system of statistical equilibrium equations is formed and its use for calculating the exact values of the introduced characteristics is considered. A method for approximate calculation of characteristics is proposed, based on the construction of a system of simplified equilibrium equations. It has been established that the obtained estimates of customer service indicators are asymptotically accurate in the region of large and small losses. The use of the developed method is shown to solve the problem of estimating the volume of traffic offloaded in an overload situation to other access nodes or to other frequency ranges in order to achieve values of specified QoS indicators and to solve the problem of planning the volume of required transmission resource of a multiservice access node.

引用

页码：1191 / 1207

页数：17

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