摘要
研究了定义在应用层和传输层的网络服务的概念,并提出了根据网络资源占用量描述传输层上网络服务的数学方法;分析了网络服务质量保证的含义,并用本文提出的方法对网络服务质量保证进行了数学描述;研究了网络资源竞争的状态,并用前述方法描述了网络资源竞争状态,给出了基于服务质量保证的网络资源分配目标.
The concept of network-service of transport layer and application layer have been presented. A mathematic method for describing the transport layer service has been given out. The meaning for quality of service (QoS) has been analyzed and its mathematic formula based the method presented here has been provided. The description of network-resource competition has been studied, and its allocation has been given. The description of QoS based the method presented here has been given out too.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第6期41-44,共4页
Journal of Beijing University of Posts and Telecommunications
基金
北京市科技合同项目(H011710010123)
北京市科技计划项目(H0201201200530)
关键词
网络服务
服务质量保证
网络资源占用
资源分配
Computer networks
Information services
Mathematical models
Network protocols
Quality of service
Resource allocation
