ISO/IEC 29341-10-11
Information technology – UPnP Device Architecture – Part 10-11: Quality of Service Device Control Protocol – Quality of Service Manager Service
| Organization: | ISO |
| Publication Date: | 1 November 2008 |
| Status: | active |
| Page Count: | 44 |
| ICS Code (Interface and interconnection equipment): | 35.200 |
scope:
Overview and Scope
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. QosManager function is a combination of QosManager service and a control point functionality that discovers and controls QosDevice and QosPolicyHolder services running on the network. QosManager function is responsible for requesting, updating, releasing and in general controlling the Quality of Service assigned by networking devices to various traffic streams. The QosManager service will be invoked from a UPnP Control Point to perform the functions related to setting up Quality of Service for that traffic. Once the network is configured with respect to the Quality of Service for the upcoming traffic stream, the QosManager service will hand back control to the control point. This service provides a mechanism for Control Points to:
• Be agnostic of the Quality of Service capabilities and associated details about the various devices on the network.
• Hand-over the tasks of setting up, modifying and revoking the Quality of Service associated with every traffic stream
• Hand-over the task of control point functionality with respect to the UPnP QosDevice service - its discovery, 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 QosManager service to the Control Point while acting as a Control Point for the QosPolicyHolder and QosDevice services running on the network. This document describes the components of the UPnP QosManager service.
• This service template does not address:
The control point functionality within a QosManager. However, useful information about the control point functionality in the QosManager can be found in the following documents:
• UPnP QoS Architecture document
• UPnP QosDevice Service Definition Document
• UPnP QosPolicyHolder Service Definition Document
Document History