标准编号：ISO/IEC 29341-11-11:2008
中文名称：信息技术 通用即插即用（UPnP）设备结构 第11-11部分：服务设备质量控制协议 2级 服务管理器服务的质量
英文名称：Information technology — UPnP Device Architecture — Part 11-11: Quality of Service Device Control Protocol - Level 2 - Quality of Service Manager Service
发布日期：2008-11
标准范围
This service definition is compliant with the UPnP Device Architecture version 1.0.This service-type enables modeling of ‘Quality of Service Manager’ function capabilities. QosManagerfunctionality is a combination of QosManager service and control point functionality that discovers and controlsQosDevice and QosPolicyHolder services running on the network. The QosManager function is responsible forrequesting, updating, releasing and in general controlling the Quality of Service assigned by networking devicesto various traffic streams. The QosManager service will be invoked from an UPnP Control Point to perform thefunctions related to setting up QoS2 for that traffic. Once the network is configured with respect to the QoS forthe upcoming traffic stream, the QosManager service will hand back control to the Control Point. This serviceprovides a mechanism for Control Point to:?? Be agnostic of the QoS capabilities and associated details about the various devices on the network.?? Hand-over the tasks of setting up, modifying and revoking the QoS associated with every traffic stream?? Hand-over the task of Control Point functionality with respect to the UPnP QosDevice service – itsdiscovery, control and eventing.?? Hand-over the task of Control Point functionality with respect to the UPnP QosPolicyHolder service – its discovery, control and eventing.Thus, a QosManager is a dual-role entity in the sense that it exposes a QosManager service to the Control Pointwhile acting as a Control Point for the QosPolicyHolder and QosDevice services running on the network. Thisdocument describes the components of the UPnP QosManager service and the QoS Management Entity. TheQoS Management Entity provides the Control Point functionality that discovers and controls QosDevice servicesand the QosPolicyHolder Services running on the network. Additional information concerning the QoSManagement Entity may be found in:? UPnP QoS Architecture document? UPnP QosDevice Service Definition Document? UPnP QosPolicyHolder Service Definition Document
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