1、 ISO/IEC 29341-17-1 Edition 1.0 2011-08 INTERNATIONAL STANDARD Information technology UPnP device architecture Part 17-1:Quality of Service Device Control Protocol Level 3 Quality of Service Architecture ISO/IEC 29341-17-1:2011(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IS
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9、RNATIONAL STANDARD Information technology UPnP device architecture Part 17-1:Quality of Service Device Control Protocol Level 3 Quality of Service Architecture INTERNATIONAL ELECTROTECHNICAL COMMISSION R ICS 35.200 PRICE CODE ISBN 978-2-88912-649-1 colourinsideCONTENTS 1Introduction.41.1Versions of
10、the UPnP-QoS Specifications.41.2Informative References.42Architecture Overview.62.1Scope.62.2Assumptions.62.3Architecture Summary.63Architecture.83.1Policy-based QoS.83.2Types of QoS.83.2.1Prioritized QoS.83.2.2Parameterized QoS.93.2.3Hybrid QoS.114Key Concepts and Examples.114.1Interfaces and Links
11、.114.2Path Information.124.2.1Example Bridge on the path.124.2.2Example Device not on the path.134.2.3Example Path Determination.134.3QoS Segments.144.3.1Example Simple QoS Segment.144.3.2Example Multiple QoS Segments.154.3.3Example Homogeneous QoS Segment with L2 QoS Bridges.154.3.4Example Heteroge
12、neous QoS Segment with L2 QoS Bridges.164.3.5QosSegmentId generation examples.174.4Adjacency of QosDevice Services.175UPnP-QoS Services.195.1The QosPolicyHolder Service.195.1.1Overview.195.1.2Traffic Stream QoS Policy Description.195.1.3Multiple instances of the QosPolicyHolder Services.205.1.4Prefe
13、rred QosPolicyHolder Service.205.1.5Maintaining the Preference of a QosPolicyHolder Service.205.1.6Configuring the QosPolicyHolder Service.215.2The QosManager Service.215.2.1Overview.215.2.2Behavior.225.2.3Update the QoS reservation.225.3The QosDevice Service.225.3.1Overview.225.3.2Behavior.235.3.3C
14、onfiguring QoS.245.3.4Path Information.245.3.5Ancillary actions.2429341-17-1 ISO/IEC:2011(E)XXX:IEC:2010 2 5.3.6Events.256System Operation.256.1Selection of a QosManager Service.256.2Invoking the QosManager Service.266.2.1Initiation of QoS Setup(I).266.2.2Initiation QoS Setup(II).266.2.3Release of Q
15、oS Resources.276.2.4Changing the QoS Setup.276.2.5Integrated Control Point.276.2.6Independent AV Control Point.286.2.7Determination of QosBoundary Source and Destination.286.2.8Creation of the TSPEC(Traffic Specification).296.3Determination of Policy for the Traffic Stream.296.3.1Preferred QosPolicy
16、Holder Service.296.3.2CP-Indicated QosPolicyHolder Service.296.3.3Single QosPolicyHolder Service.296.3.4Priority Order of QosPolicyHolder Services for Prioritized QoS.306.3.5Priority Order of QosPolicyHolder Services for Parameterized QoS and Hybrid QoS.306.3.6The QosPolicyHolder Service.306.3.7Default Policy.306.4Determination of QosDevice Services that have to be managed.316.4.1Configuration of QoS Devices.316.4.2Path Determination.316.4.3QoS Segment Identification.316.5Admission Control.326.5
