1、 ISO 2013 Intelligent transport systems Communications access for land mobiles (CALM) ITS station management Part 1: Local management Systmes intelligents de transport Accs aux communications des services mobiles terrestres (CALM) Gestion des stations ITS Partie 1: Gestion locale INTERNATIONAL STAND
2、ARD ISO 24102-1 First edition 2013-07-01 Reference number ISO 24102-1:2013(E) ISO 24102-1:2013(E)ii ISO 2013 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or b
3、y any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-12
4、11 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ISO 24102-1:2013(E) ISO 2013 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 2 4 Abbreviated ter
5、ms 2 5 Requirements 2 6 CI basic management . 3 6.1 General . 3 6.2 CI status . 3 6.3 Cross-CI prioritization 8 6.4 VCI I-Parameters.10 6.5 Regulatory information management 11 6.6 Manufacturer access .11 7 Congestion control .11 8 Neighbour list .13 9 P aths and flo w s13 10 Legacy CI .15 10.1 Regi
6、stration .15 10.2 CI states 16 11 Management data elements .16 11.1 ITS-SCU list 16 11.2 VCI list 16 11.3 VCI performance parameter list 16 11.4 Cross-CI prioritization list 17 11.5 Application requirements list .18 12 Conformance 19 13 Test methods 19 Annex A (normative) ASN.1 modules 20 Annex B (n
7、ormative) Management parameters 23 Bibliography .28 ISO 24102-1:2013(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO tech
8、nical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely
9、 with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria nee
10、ded for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives Attention is drawn to the possibility that some of the elements of this document may be the subject of patent right
11、s. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patents Any trade name used in this docum
12、ent is information given for the convenience of users and does not constitute an endorsement. The committee responsible for this document is ISO/TC 204, Intelligent transport systems. ISO 24102 consists of the following parts, under the general title Intelligent transport systems Communications acce
13、ss for land mobiles (CALM) ITS station management: Part 1: Local management Part 3: Service access points Part 4: ITS station-internal management communications Part 5: Fast service advertisement protocol (FSAP) The following parts are under preparation: Part 2: Remote management Part 6: Path and fl
14、ow managementiv ISO 2013 All rights reserved ISO 24102-1:2013(E) Introduction This International Standard is part of a family of International Standards for communications access for land mobiles (CALM). An introduction to the whole set of International Standards is provided in ISO 21217. This part
15、of ISO 24102 is part 1 of a multipart International Standard which determines the intelligent transport systems (ITS) local station management. The ITS station management entity provides functionality related to the management of communication protocol layers and the security entity presented in the
16、 ITS station reference architecture specified in ISO 21217 and presented in Figure 1, and in line with the general ITS architecture specified in ISO 21217. Communications Access Networking Road Transport and Traffic Telematics (RTTT); Test specifications for Intelligent Transport Systems, Communicat
17、ions access for land mobiles (CALM), ITS station management (ISO 24102); Part 1: Protocol Implementation Conformance Statement (PICS) proforma ETSI TS 102 797-2, Intelligent Transport Systems (ITS); Road Transport and Traffic Telematics (RTTT); Test specifications for Intelligent Transport Systems,
18、Communications access for land mobiles (CALM), ITS station management (ISO 24102); Part 2: Test Suite Structure and Test Purposes (TSS Road Transport and Traffic Telematics (RTTT); Test specifications for Intelligent Transport Systems, Communications access for land mobiles (CALM), ITS station manag
19、ement (ISO 24102); Part 3: Abstract Test Suite (ATS) and partial PIXIT information INTERNATIONAL ST ANDARD ISO 24102-1:2013(E) ISO 2013 All rights reserved 1 ISO 24102-1:2013(E) 3 T erms a nd definiti ons For the purposes of this document, the terms and definitions given in ISO 21217, ISO 21218, ISO
20、 24102-3, and the following apply. 3.1 regulatory information set of regulatory requirements for radio wave emission 3.2 ITS-S communication unit addressable instance of the ITS station reference architecture comprising as a minimum the ITS-S router functionality 3.3 ITS-S path part of a communicati
21、on path between a source node and an anchor node being uniquely identified by a LinkID (identifying a CI in the source node and the next hop node) and by the anchor node 4 Abbreviated terms For the purposes of this document, the abbreviated terms given in ISO 21217, ISO 21218, ISO 24102-3, and the f
22、ollowing apply. ITS-SCU ITS station communication unit ITS-SSI ITS station state information LDM local dynamic map n.a. not applicable PDUs protocol data units QoS quality of service RI regulatory information 5 Requirements The ITS station management entity provides functionality specified in the va
23、rious parts of this multipart International Standard: 1) The functionality of local ITS station management specified in this part of ISO 24102. 2) The functionality of remote ITS station management will be specified in ISO 24103-2. 3) The functionality of management service access points specified i
24、n ISO 24102-3. 4) The functionality of ITS station-internal management communications specified in ISO 24102-4. 5) The functionality of the “Fast Service Advertisement Protocol” (FSAP) specified in ISO 24103-5. General management functionality shall be as specified in this part of ISO 24102. Means t
25、o secure the access to management functionality need to be specified within the global context of CALM security. Details are outside the scope of this part of ISO 24102.2 ISO 2013 All rights reserved ISO 24102-1:2013(E) Detailed mandatory requirements are specified in the following clauses of this p
26、art of ISO 24102. Clause 6 specifies basic management procedures related to communication interfaces. Clause 7 describes congestion control. Clause 8 specifies neighbour lists and the link to the “Local Dynamic Map” (LDM) application. Clause 9 describes the concept of flow and path management. Claus
27、e 10 specifies management of “Legacy CIs”. Clause 11 specifies management data elements. Clause 12 specifies conformance declaration. Clause 13 specifies test methods. Annexes provide further mandatory requirements. 6 CI basic management 6.1 General Basic management procedures related to communicati
28、on interfaces (CI) shall access a “(Virtual) Communication Interface” (CI/VCI) via the MI-SAP specified in ISO 24102-3. Any change of status of a CI/VCI shall be reported to all ITS-SCUs with ITS-SCU-Mngmt-Request “VCI- update” specified in ISO 24102-4. Reception of such a notification shall not be
29、acknowledged. Management communications with CIs/VCIs in other ITS-SCUs shall be with ITS station-internal management communication PDUs “MI-rcmd”, “MI-rreq”, “MI-rget”, and “MI-rset” specified in ISO 24102-4. Although SAPs and the related service primitives specified in ISO 24102-3 cannot be tested
30、 and are not mandatory, in the context of this part of ISO 24102, the elements of the service primitives may be an integral part of PDUs exchanged between physical entities in an ITS station using “ITS station-internal management communications” specified in ISO 24102-4. As PDUs are testable, those
31、elements of service primitives that are part of a PDU become testable. 6.2 CI status 6.2.1 CI state machine Figure 2 shows the CI state machine specified in ISO 21218. ISO 2013 All rights reserved 3 ISO 24102-1:2013(E) not_existent existent power on / activate registered register deregister active c
32、reate VCI inactive suspended suspend resume deregister deregister inactivate inactivate deregister activate connected connect disconnect inactivate deregister delete VCI Figure 2 CI state machine ISO 21218 6.2.2 Registration Registration of a CI at the ITS station management entity is the process to
33、 make the CI known to the ITS station management entity, and to make it addressable via a unique Link-ID (see ISO 21218). Registration of a CI shall be done as specified in ISO 21218. The medium identifier MedID, part of the Link-ID specified in ISO 21218, and assigned to a CI during the process of
34、registration shall be unique within an ITS-SCU. Upon successful registration of a CI, the ITS station management entity shall create an entry in the VCI list with the values specified in Table 1. Table 1 Entry in VCI list upon registration of CI LocalCIID Medium CI Status ConnectMode RemoteCIID Iden
35、tifying the CI as specified in ISO 21218. I-Parameter “MedType” as speci- fied in ISO 21218. I-Parameter CIstatus equal to “registered”, see ISO 21218. I-parameter “Con- nect”. Not applicable. Value identifying the CI as specified in ISO 21218.4 ISO 2013 All rights reserved ISO 24102-1:2013(E) 6.2.3
36、 VCI creation Creation of a VCI may be done upon request of the ITS station management entity, or by the CI on its own. Creation of a VCI shall be done as specified in ISO 21218. Upon successful creation of a VCI, the ITS station management entity shall create an entry in the VCI list with the value
37、s specified in Tables 2, 3, and 4, as applicable, and shall create initial entries in the forwarding tables of all supported networking protocols using MN- COMMAND “FWTset” specified in ISO 24102-3, if applicable. Table 2 Entry in VCI list indicating an active CI LocalCIID Medium CI Status ConnectMo
38、de RemoteCIID Identifying the CI as specified in ISO 21218. Set equal to I-param- eter “Medium”. See ISO 21218. Set equal to I-Param- eter CIstatus. See ISO 21218. Set equal to I-param- eter “Connect”. See ISO 21218. Not applicable. Value identifying the CI as specified in ISO 21218. Table 3 Entry i
39、n VCI List upon creation of a broadcast VCI LocalCIID Medium CI Status ConnectMode RemoteCIID As specified in ISO 21218. Set equal to I-param- eter “Medium”. See ISO 21218. Set equal to I-Param- eter CIstatus. See ISO 21218. Set equal to I-param- eter “Connect”. See ISO 21218. As specified in ISO 21
40、218. Table 4 Entry in VCI List upon creation of a multicast VCI LocalCIID Medium CI Status ConnectMode RemoteCIID As specified in ISO 21218. Set equal to I-Param- eter “Medium”. See ISO 21218. Set equal to I-Param- eter CIstatus. See ISO 21218. Set equal to I-param- eter “Connect”. See ISO 21218. As
41、 specified in ISO 21218. Upon request of an ITS-S networking and transport layer protocol to create a VCI with a specific relation to a peer station, of which the MAC address is known a priori, and with specific settings of the I-parameters, the ITS station management entity shall create the VCI and
42、 perform all required settings. The state of the CI shall be set to “connected” (see Table 5). The ITS station management entity shall update the VCI list and the forwarding tables. 6.2.4 Deregistration Deregistration of a CI at the ITS station management entity is the process reversal to the regist
43、ration process. Successful deregistration is a prerequisite to remove a CI from the system during operation. Deregistration of a CI may be done by the CI on its own, upon request of the ITS station management entity as specified in this part of ISO 24102. Deregistration of a CI shall be done as specified in ISO 21218. ISO 2013 All rights reserved 5
