INTERNATIONAL ISO/IEC STANDARD 23009-8 Firstedition 2022-02 Information technology Dynamic adaptive streaming over HTTP (DASH) 一 Part 8: Session-based DASH operations Technologies de I'information-Diffusion adaptative dynamique sur HTTP(DASH)- Partie8:Opérations deDASHbasées surla session Referencenumber IEC IS0/IEC 23009-8:2022(E) ISO @IS0/IEC2022 IS0/IEC23009-8:2022(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC2022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in anyform or by anymeans, electronic or mechanical, including photocopying, orposting on theinternetoran intranet,withoutpriorwrittenpermission.Permissioncanberequestedfrom eitherIsoattheaddressbelow or ISO's member body in the country of the requester. ISO copyright office CP401 : Ch.de Blandonnet 8 CH-1214 Vernier,Geneva Phone: +4122 749 0111 Email: [email protected] Website:www.iso.org Published in Switzerland ii @IS0/IEC 2022-All rights reserved