ISO_IEC_29341-17-11_2011-Character_PDF_documenten.pdf

ISO/IEC 29341-17-11 Edition 1.0 2011-08 INTERNATIONAL STANDARD Information technology UPnP device architecture Part 17-11:Quality of Service Device Control Protocol Level 3 Quality of Service Manager Service ISO/IEC 29341-17-11:2011(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 ISO/IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about ISO/IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 ISO/IEC 29341-17-11 Edition 1.0 2011-08 INTERNATIONAL STANDARD Information technology UPnP device architecture Part 17-11:Quality of Service Device Control Protocol Level 3 Quality of Service Manager Service INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS 35.200 PRICE CODE ISBN 978-2-88912-654-5 colourinsideCONTENTS 1Overview and Scope.31.1References&Terms.31.1.1References.31.1.2Terms and Abbreviations.52Service Modeling Definitions.122.1ServiceType.122.2State Variables.122.2.1XML Fragments as UPnP Arguments.122.2.2A_ARG_TYPE_TrafficDescriptor.132.2.3A_ARG_TYPE_TrafficHandle.332.2.4A_ARG_TYPE_NumTrafficDescriptors.332.2.5A_ARG_TYPE_NumPolicyHolders.332.2.6A_ARG_TYPE_ ListOfTrafficDescriptors.332.2.7A_ARG_TYPE_QmCapabilities.352.2.8A_ARG_TYPE_ExtendedTrafficQosInfo.362.2.9A_ARG_TYPE_ResultedQosType.382.2.10Relationships Between State Variables.382.3Eventing and Moderation.392.3.1Event Model.392.4Actions.392.4.1RequestTrafficQos().392.4.2UpdateTrafficQos().512.4.3ReleaseTrafficQos().592.4.4BrowseAllTrafficDescriptors().592.4.5GetQmCapabilities().602.4.6RequestExtendedTrafficQos().612.4.7UpdateExtendedTrafficQos().662.4.8Common Error Codes.702.5Theory of Operation(Informative).722.5.1Overview.722.5.2Recovery from Failures.733XML Service Description.754Test.79Annex A(normative)Traffic Descriptor Matrix.80Annex B(informative)Methods for determining candidate streams for preemption based on UINs.83Annex C(normative)The restspec property in the ContentDirectory Service.84C.1Definition of the XML Fragment.84 Figure 1 An example traffic stream.22Figure 2 A traffic stream with a constant bit rate.24Figure 3 The non-constant bit-rate traffic(left)can be viewed as a constant bit-rate traffic of a higher constant bit-rate D(right).24 29341-17-11 ISO/IEC:2011(E)XXXX:IEC:2010 2 Table 1-1 Abbreviations.5Table 2-1 State Variables.13Table 2-2 Meaning of PolicyHolderConsultedType parameter.18Table 2-3 Traffic Specification Parameters.21Table 2-4 Meaning of RequestedQosType parameter.22Table 2-5 Meaning of ResultedQosType parameter.38Table 2-6 Event Moderation.39Table 2-7 Actions.39Table 2-8 Arguments for RequestTrafficQos().40Table 2-9 Elements that MUST equal those of the original TrafficDescriptor.42Table 2-10 Default Priorities used by the QoS Manager based on 802.1D(Annex G).44Table 2-11 Error Codes for RequestTrafficQos().50Table 2-12 Elements that are allowed to be updated when calling UpdateTrafficQos().52Table 2-13 Arguments for UpdateTrafficQos().53Table 2-14 Error Codes for UpdateTrafficQos.58Table 2-15 Arguments for ReleaseTrafficQos.59Table 2-16 Error Codes for ReleaseTrafficQos.59Table 2-17 Argum