ISO/IEC 29341-11-1:2008
(Main)Information technology - UPnP Device Architecture - Part 11-1: Quality of Service Device Control Protocol - Level 2 - Quality of Service Architecture
Information technology - UPnP Device Architecture - Part 11-1: Quality of Service Device Control Protocol - Level 2 - Quality of Service Architecture
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ISO/IEC 29341-11-1:2008(E) describes prioritized QoS. UPnP QoS architecture defines 3 services. These are the QoS Policy Holder Service, QoS Manager Service and QoS Device Service. The series of ISO/IEC 29341 publications defines an architecture for pervasive peer-to-peer network connectivity of intelligent appliances, wireless devices and PCs. It is designed to bring easy to use, flexible, standards-based connectivity to ad-hoc or unmanaged networks whether in the home, in a small business, public spaces or attached to the Internet.
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Standards Content (Sample)
ISO/IEC 29341-11-1
Edition 1.0 2008-11
INTERNATIONAL
STANDARD
Information technology – UPnP Device Architecture –
Part 11-1: Quality of Service Device Control Protocol – Level 2 – Quality of
Service Architecture
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ISO/IEC 29341-11-1
Edition 1.0 2008-11
INTERNATIONAL
STANDARD
Information technology – UPnP Device Architecture –
Part 11-1: Quality of Service Device Control Protocol – Level 2 – Quality of
Service Architecture
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
M
ICS 35.200 ISBN 978-2-88910-902-9
– 2 – 29341-11-1 © ISO/IEC:2008(E)
CONTENTS
FOREWORD .4
ORIGINAL UPNP DOCUMENTS (informative) .6
1. Glossary .8
2. Introduction .10
2.1. Referenced Specifications .10
3. Architecture Overview .11
3.1. Motivation.12
3.1.1. Policy-based QoS .12
3.2. Key Concepts.13
3.2.1. Admission Control.13
3.2.2. Admission Policy.13
3.2.3. Traffic Descriptor .13
4. UPnP QoS Services.14
4.1. QosPolicyHolder Service.14
4.1.1. Role.14
4.1.2. Traffic Stream QoS Policy Description .14
4.2. QoS Manager.15
4.2.1. Role.15
4.2.2. Behavior.15
4.2.3. Dealing with Policy.15
4.2.4. QoS Update .16
4.3. QosDevice Service.16
4.3.1. Role.16
4.3.2. Behavior.16
4.3.3. Setup Traffic QoS .17
4.3.4. Traffic Admission Control.17
4.3.5. Path Information.17
4.3.6. Events .17
5. System Operation.18
5.1. Initiation of QoS Setup .18
5.1.1. Integrated Control Point .18
5.1.2. Independent AV Control Point.19
5.1.3. Determination of TrafficId .19
5.1.4. Creation of Optional Traffic Specification (Tspec) .20
5.2. Determination of Policy for the Traffic Stream .20
5.2.1. QosPolicyHolder Service .20
5.2.2. Default Policy .21
5.3. Determination of QosDevice Services that should be configured.22
5.3.1. Path Determination (Optional) .22
5.3.2. Setup Capabilities Determination.22
5.4. Configuration of QoS Devices.22
5.4.1. Priority Setup Strategy .23
5.4.2. Admission Control Strategy .23
5.4.3. Traffic Observation Strategy .23
5.5. Run time Operation .23
5.5.1. Lease Management .23
5.5.2. Traffic revocation .23
5.5.3. Violation of TSPEC .23
29341-11-1 © ISO/IEC:2008(E) – 3 –
5.5.4. The Use of Traffic Descriptor.23
5.6. Relationship to other UPnP Services and non UPnP Traffic Streams .24
5.6.1. UPnP IGD .24
5.6.2. Legacy Devices.24
6. Prioritized QoS .25
6.1. Management of Packet Priorities .25
7. Usage of Tspec.27
Annex A (normative) Layer 2 Implementation Guidelines .28
A.1 IEEE 802.1D, Annex G.28
A.2 HomePlug .28
A.3 HPNA .29
A.4 DSCP .29
Annex B (normative) XML Namespaces .30
– 4 – 29341-11-1 © ISO/IEC:2008(E)
INFORMATION TECHNOLOGY –
UPNP DEVICE ARCHITECTURE –
Part 11-1: Quality of Service Device Control Protocol – Level 2 –
Quality of Service Architecture
FOREWORD
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