ISO/IEC INTERNATIONAL STANDARD 24771 Second edition 2014-08-01 Information technology Telecommunications and information exchange between systems MAC/PHY standard for ad hoc wireless network to support Qos in an industrial work environment Technologies de I'information Télécommunications et échange d'information entre systemes - —NormeMAC/PHY pour un réseauad hoc sans fil qui supporte QoS dans un environnement de travail industriel Reference number ISO/IEC 24771:2014(E) IEC Iso @ISO/IEC 2014 license with ISO ISO/IEC 24771:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO/IEC2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. 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 ii Provided by IHS under license with ISO @ ISO/IEC 2014 - All rights reserved ISO/IEC 24771:2014(E) Contents Page 1 Scope 2 Normative references 3 Terms and definitions, and abbreviations 2 3.1 Terms and definitions.... 3.2 List of Abbreviations .. 4 Overview 4.1 Characteristics ..... 4.1.1 Ad-hoc network. 4.1.2 Quality of Service.. 4.1.3 Binary CDMA technology.. 4.2 Components of network. 4.2.1 Station.. 4.2.2 Resources. 4.3 4.3.1 Network synchronization 4.3.2 Data transmission.. 4.3.3 .10 4.3.4 4.3.5 Master handover .. 11 4.4 Summary of operations. 1 4.4.1 Broadcasting during the beacon period. .11 4.4.2 Random access during the contention period 4.4.3 Exclusive access during the allocation period... 11 4.5 Summary of states... .12 4.5.1 Establishing the network ...... 4.5.2 Associating with the network .. .12 4.5.3 Security membership and key establishment.. .12 4.5.4 Data transfer............. .12 4.5.5 Master handover ... 4.5.6 Disassociating from the network .13 4.5.7 Terminating the network.. 13 5 Inter-layer interfaces .. 14 5.1 5.2 Generalformat of managementprimitives. ..14 5.2.1 MLME-GET.request and PLME-GET.request. .15 5.2.2 MLME-GET.confirm and PLME-GET.confirm... .16 5.2.3 MLME-SET.request and PLME-SET.request 5.2.4 MLME-SET.confirm and PLME-SET.confirm. .16 5.3 MLMESAP 17 5.3.1 Reset. 5.3.2 Scan... .19 5.3.3 Startup of network 21 5.3.4 Synchronization .. 5.3.5 Association.. 5.3.6 Disassociation.. 27 5.3.7 Key request.. 29 5.3.8 5.3.9 Security management. 5.3.10 Master handover ... 38 5.3.11 .40 5.3.12 42 5.3.13 Strean creation, modification, termination. 44 @ ISO/IEC 2014 - All rights reserved Provided by IHSunder license with ISO ili Copyright International Organization for Standardization Not for Resale ISO/IEC 24771:2014(E) 5.3.14 5.3.15 Remotescan. .50 5.3.16 Network parameter modification .53 5.3.17 Adjustment of power ....... 5.3.18 Power saving ... .56 5.4 MAC management. .58 5.4.1 MAc PIB master group. .58 5.4.2 5.4.3 MAc PIB authentication group... ..59 5.4.4 MAc PIB association group... .59 5.4.5 5.5 MAC SAP.... ...60 5.5.1 MAC-ASYNC-DATA.request... 61 5.5.2 MAC-ASYNC-DATA.confirm.... .62 5.5.3 5.5.4 MAC-ISOCH-DATA.request.. .63 5.5.5 MAC-ISOCH-DATA.confirm... .63 5.5.6 MAC-ISOCH-DATA.indication. 5.6 PHY specification.. 5.6.1 PD-SAP .64 5.6.2 PLME-SAP .74 5.6.3 Physical layer enumerated description 6 Mac frame format. 6.1 Overview..... 6.2 General format of MAc frames ... .81 6.2.1 Frame header .. 6.2.2 Frame body... 6.3 Frame formats . ..86 6.3.1 Beacon... .86 6.3.2 Acknowledgement . 6.3.3 Command..... 6.3.4 Data (stream or non-stream). .90 6.3.5 RTS (Request To Send) ... .90 6.3.6 CTS (Clear To Send) ... 6.4 Information block. ..91 6.4.1 Station UID.. .92 6.4.2 Station name.. 6.4.3 Station type.. 6.4.4 Network synchronization . .92 6.4.5 Capabilities.. .93 6.4.6 6.4.7 Maximum transmit power... 6.4.8 Resource allocation.. 94 6.4.9 New master notification .95 6.4.10 Sleep state notification...... 6.