ISO/IEC INTERNATIONAL STANDARD 14476-6 First edition 2010-05-01 Information technology Enhanced communications transport protocol: Specification of QoS management for n-plex multicast transport Technologies de I'information Protocole de transport de communications amelioré: Spécification de la gestion de QoS pour le transport n-plex en multidiffusion Reference number ISO/IEC 14476-6:2010(E) IEC ISO @ISO/IEC2010 ISO/IEC 14476-6:2010(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The Iso Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation COPYRIGHTPROTECTEDDOCUMENT ? ISO/IEC2010 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 isO at the address below or IsO's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO/IEC 2010 - All rights reserved ISO/IEC14476-6:2010(E) CONTENTS Page 1 Scope 2 Normativereferences. 3 Definitions. 1 3.1 Terms defined in Rec. ITU-T X.605 IISO/IEC 13252 3.2 Terms defined inRec.ITU-TX.606ISO/IEC14476-1. 3.3 Terms defined in Rec. ITU-T X.606.1 |ISO/IEC 14476-2 . 2 3.4 Terms defined in Rec. ITU-T X.608 |ISO/IEC 14476-5.. 2 4 Abbreviations 2 4.1 Packet types 2 4.2 Miscellaneous 5 Conventions 3 6 Overview. 3 7 Components for QoS management... 5 7.1 Base header... 5 7.2 QoSparameters 6 7.3 QoS extension element.. 7 7.4 Error bitmap element . 9 7.5 Packets used for QoS management .... 9 7.6 Packet format. 10 8 Procedures for QoS management .. 11 8.1 QoS negotiation...... 11 8.2 QoS monitoring .. 13 8.3 QoS maintenance. 15 9 Timers and variables . 17 9.1 Timers 17 9.2 Operation variables.. 17 Annex A-Implementation considerations. 19 A.1 A scenario of interworking between ECTP-6 and RSVP 19 Bibliography 21 dization All rights reserved ili