标准编号：ISO/IEC 29341-17-12:2011
中文名称：信息技术 通用即插即用（UPnP）设备结构 第17-12部分：服务设备质量控制协议 3级 服务方针支持者服务的质量
英文名称：Information technology — UPnP Device Architecture — Part 17-12: Quality of Service Device Control Protocol — Level 3 — Quality of Service Policy Holder Service
发布日期：2011-08
标准范围
This service definition is compliant with the UPnP Device Architecture version 1.0.This service type enables modeling of the ‘QosPolicyHolder’ function capabilities. The functionality for the QosPolicyHolder Service can be implemented by any device on the network. The QosPolicyHolder Service is responsible for providing the traffic policy values for any given traffic stream as requested by an entity that manages the network traffic, typically a QoS Manager. The traffic policy values are determined by applying the policy rules, which are configured for the network, to the requested traffic information.A QosPolicyHolder is a dual-role entity that exposes a QosPolicyHolder Service to the Control Point (mainly the QoS Manager) while acting as a Control Point for the QosDevice Services running on the network. This document describes the components of the QosPolicyHolder Service and the QoS Policy Holder. The QoS Policy Holder provides the Control Point functionality that discovers and controls QosDevice Services, mainly for thepropagation and synchronization of the preferred QosPolicyHolder Service information. Additional information concerning the QoS Policy Holder may be found in:--UPnP-QoS Architecture document--UPnP QosDevice Service Definition Document
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