Communication quality assurance type network system

摘要

A network (100) is operated by the network manager and a network (101) is used by the end users, while a policy server (104) is connected logically to one router (101a) and a network management server may be included in the network for managing the devices in the network. The policy server stores a network resource operation policy and generates instructions using the policy, a resource request and usage status information. Independent claims are included for a network resource reservation method, for a policy server and a network resource reservation program.