ISO/IEC 29341-10-11:2008 PDF

Overview - ISO/IEC 29341-10-11:2008 (UPnP QoS Manager Service)

ISO/IEC 29341-10-11:2008 defines the Quality of Service (QoS) Manager Service as part of the UPnP Device Architecture. It specifies the UPnP Device Control Protocol model for a QoS Manager function - a combined service and control-point role that discovers and controls QoS-capable devices and QoS Policy Holder services on a local network. The standard supports requesting, updating and releasing QoS reservations for traffic streams and provides the XML service description, eventing model and conformance tests needed for interoperable implementations.

Key topics and technical requirements

• Service modeling and types: Defines the ServiceType for the QoS Manager and the structure used to represent QoS-related entities.
• State variables and argument types: Includes A_ARG_TYPE_TrafficDescriptor, A_ARG_TYPE_TrafficHandle, A_ARG_TYPE_NumTrafficDescriptors, A_ARG_TYPE_NumPolicyHolders and related state variables for representing traffic and policy metadata.
• Actions (control operations): Standardizes key actions such as RequestTrafficQos, UpdateTrafficQos, ReleaseTrafficQos and BrowseAllTrafficDescriptors, with inputs/outputs and associated error codes.
• Eventing and moderation: Specifies the UPnP event model and moderation rules for notifying control points about state changes.
• XML service description: Provides the formal XML service description used in UPnP device announcements and discovery.
• Schemas and testability: Normative TrafficDescriptor XML Schema and Traffic Descriptor Matrix (annexes) plus test clauses for interoperability and validation.
• Error handling and common error codes: Defined error responses for action failures to ensure robust control-point interactions.

Practical applications and who uses it

• Home and small-business networking: Enables devices (routers, access points, media servers, set‑top boxes, IP cameras) to request or manage QoS for latency‑sensitive streams (voice, video, gaming) in unmanaged or ad‑hoc networks.
• IoT and consumer electronics manufacturers: Use the standard to implement UPnP-compliant QoS Manager services or clients so devices interoperate across vendors.
• Software developers and integrators: Implement control points (apps, gateways) that orchestrate QoS reservations across QoS-capable devices.
• Network engineers and system architects: Reference the standard when designing end-to-end QoS interactions in UPnP environments and testing multi-vendor setups.

Related standards

• ISO/IEC 29341-1 - UPnP Device Architecture (core)
• ISO/IEC 29341-10-1 - UPnP QoS Architecture
• ISO/IEC 29341-10-10 - QoS Device Service
• ISO/IEC 29341-10-12 - QoS Policy Holder Service

By following ISO/IEC 29341-10-11:2008, implementers ensure consistent UPnP QoS control-point behavior, standard XML service descriptions, and interoperable QoS reservation workflows across consumer and small-business networks. Keywords: UPnP QoS, QoS Manager Service, ISO/IEC 29341-10-11, Quality of Service Device Control Protocol, traffic descriptor, RequestTrafficQos.