FprEN IEC 62657-4:2022

Industrial communication networks - Coexistence of wireless systems - Part 4: Coexistence management with central coordination of wireless applications

IEC 62657-4:2022 specifies a concept and methods for central coordination (CC) of automation applications using wireless communications to extend the coexistence management according to IEC 62657-2. It establishes system elements, interfaces and relationships for a central coordination. Functions, data, and data exchange for assessing and maintaining the coexistence state are specified. This document specifies the central coordination point (CCP) approach as one example of the usage of the formal description given in IEC 62657-3. This document is applicable to develop, implement, or modify procedures or solutions. This document provides requirements for automated coexistence management systems. This document provides requirements for: • determination of the coexistence state, • automated coexistence management procedures, • CC amendments for existing wireless communication solutions, • CC functions that coordinate legacy and new wireless communication systems. This document is not restricted to a specific radio frequency range nor is it restricted to a specific wireless communication technology.

Réseaux industriels - Coexistence des systèmes sans fil - Partie 4: Gestion de coexistence avec coordination centralisée des applications sans fil

l’IEC 62657-4:2022 spécifie un concept et des méthodes de coordination centrale (CC) des applications d’automatisation à l’aide de communications sans fil, afin d’étendre la gestion de coexistence selon l’IEC 62657-2. Elle établit les éléments de système, les interfaces et les relations permettant d’assurer une coordination centrale. Les fonctions, les données et les échanges de données permettant d’évaluer et de maintenir l’état de coexistence sont spécifiés. Le présent document spécifie l’approche du point de coordination central (CCP) comme exemple d’utilisation de la description formelle donnée dans l’IEC 62657-3. Le présent document vise à développer, mettre en œuvre ou modifier des procédures ou solutions. Le présent document fournit les exigences relatives aux systèmes automatisés de gestion de coexistence. Il fournit les exigences relatives:  à la détermination de l’état de coexistence; aux procédures automatisées de gestion de coexistence; aux amendements de la coordination centrale pour les solutions de communication sans fil existantes; aux fonctions de coordination centrale qui coordonnent les systèmes de communication sans fil existants et nouveaux.  Le présent document ne se limite pas à une plage de fréquences radio particulière ni à une technologie de communication sans fil spécifique.

Industrijska komunikacijska omrežja - Soobstoj brezžičnih sistemov - 4. del: Upravljanje soobstoja s centraliziranim usklajevanjem brezžičnih aplikacij

General Information

• Status: Not Published
• ICS: 25.040 - Industrial automation systems
• Technical Committee: CLC/TC 65CX - Fieldbus
• Drafting Committee: IEC/SC 65C - IEC_SC_65C
• Current Stage: 5020 - Vote circulated
• Due Date: 18-Mar-2022
• Completion Date: 18-Mar-2022
• Ref Project: kSIST FprEN IEC 62657-4:2022 - Industrial communication networks - Wireless communication networks - Part 4: Coexistence management with central coordination of wireless applications

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN IEC 62657-4:2019
01-september-2019
Industrijska komunikacijska omrežja - Brezžična komunikacijska omrežja - 4. del:
Upravljanje soobstoja s centraliziranim usklajevanjem brezžičnih aplikacij
Industrial communication networks - Wireless communication networks - Part 4:
Coexistence management with central coordination of wireless applications

Réseaux de communication industriels - Réseaux de communication sans fil - Partie 4:

Gestion de coexistence avec coordination centralisée des applications sans fil
Ta slovenski standard je istoveten z: prEN IEC 62657-4:2019
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.110 Omreževanje Networking
oSIST prEN IEC 62657-4:2019 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN IEC 62657-4:2019
---------------------- Page: 2 ----------------------
oSIST prEN IEC 62657-4:2019
65C/967/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62657-4 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2019-07-19 2019-10-11
SUPERSEDES DOCUMENTS:
65C/916/CD,65C/927B/CC
IEC SC 65C : INDUSTRIAL NETWORKS
SECRETARIAT: SECRETARY:
France Ms Valérie DEMASSIEUX
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
SC 3D
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING

Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.

Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of

which they are aware and to provide supporting documentation.
TITLE:

Industrial communication networks - Wireless communication networks - Part 4: Coexistence

management with central coordination of wireless applications
PROPOSED STABILITY DATE: 2024
NOTE FROM TC/SC OFFICERS:

NC comments on this CDV will be resolved during the next SC65C/WG17 meeting provisionally

scheduled on October 28th-30th, 2019 in Frankfurt (Germany) (to be confirmed)

Copyright © 2019 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to

download this electronic file, to make a copy and to print out the content for the sole purpose of preparing

National Committee positions. You may not copy or "mirror" the file or printed version of the document, or any

part of it, for any other purpose without permission in writing from IEC.
---------------------- Page: 3 ----------------------
oSIST prEN IEC 62657-4:2019
65C/967/CDV – 2 – IEC CDV 62657-4  IEC:2019
1 CONTENTS

3 FOREWORD ........................................................................................................................... 6

4 INTRODUCTION ..................................................................................................................... 8

5 1 Scope .............................................................................................................................. 9

6 2 Normative references ...................................................................................................... 9

7 3 Terms, definitions, abbreviated terms and acronyms ....................................................... 9

8 3.1 Terms and definitions from IEC 62657-2 ................................................................. 9

9 3.2 Additional terms and definitions ............................................................................ 10

10 3.3 Abbreviated terms and acronyms .......................................................................... 11

11 4 Area of consideration..................................................................................................... 14

12 4.1 Coexistence conceptual model .............................................................................. 14

13 4.2 Investigation of coexistence state ......................................................................... 14

14 4.3 Implementing radio resources and their utilization ................................................. 16

15 4.4 Coexistence management equipment .................................................................... 17

16 5 Wireless coexistence management system architecture ................................................. 17

17 5.1 General ................................................................................................................. 17

18 5.2 System elements .................................................................................................. 20

19 5.2.1 Wireless systems and wireless devices for automation applications ............... 20

20 5.2.2 Central coordination point .............................................................................. 22

21 5.2.3 Coordination database ................................................................................... 25

22 5.2.4 Spectrum sensing system .............................................................................. 25

23 5.3 Reference architecture .......................................................................................... 26

24 5.3.1 General ......................................................................................................... 26

25 5.3.2 Data plane ..................................................................................................... 27

26 5.3.3 Management and control plane ...................................................................... 28

27 5.4 System of wireless communication applications .................................................... 29

28 5.4.1 CCP concept for sharing with other incumbent radio systems ........................ 29

29 5.4.2 Incumbent protection ..................................................................................... 29

30 5.4.3 CCP concept for intra-system coexistence ..................................................... 29

31 5.5 Interfaces.............................................................................................................. 31

32 5.5.1 CCP .............................................................................................................. 31

33 5.5.2 CCP managed wireless systems and wireless device for automation

34 application ..................................................................................................... 31

35 5.5.3 Database ....................................................................................................... 31

36 5.5.4 Spectrum sensing system .............................................................................. 31

37 6 Parameter for coexistence assessment.......................................................................... 31

38 7 Parameter for coexistence control ................................................................................. 32

39 7.1 General ................................................................................................................. 32

40 7.2 Application parameter ........................................................................................... 32

41 7.3 Radio parameter ................................................................................................... 32

42 8 Management and control services ................................................................................. 33

43 8.1 General ................................................................................................................. 33

44 8.2 Application communication requirements management services ........................... 34

45 8.2.1 Supported services ........................................................................................ 34

46 8.2.2 GetGeneralPlantCharacteristic ...................................................................... 34

47 8.2.3 SetGeneralPlantCharacteristic ....................................................................... 36

---------------------- Page: 4 ----------------------
oSIST prEN IEC 62657-4:2019
IEC CDV 62657-4  IEC:2019 – 3 –

48 8.2.4 GetApplicationCommunicationRequirement ................................................... 37

49 8.3 Wireless communication system and device subscription services ........................ 39

50 8.3.1 Supported services ........................................................................................ 39

51 8.3.2 SubscribeDevice ............................................................................................ 40

52 8.3.3 UnSubscribeDevice ....................................................................................... 41

53 8.3.4 SubscribeSystem ........................................................................................... 43

54 8.3.5 UnsubscribeSystem ....................................................................................... 45

55 8.3.6 GetDeviceAttribute ........................................................................................ 46

56 8.4 Wireless communication system and device configuration and control

57 services ................................................................................................................ 48

58 8.4.1 Supported services ........................................................................................ 48

59 8.4.2 SetTransmitPower ......................................................................................... 49

60 8.4.3 SetFrequencyChannel ................................................................................... 50

61 8.4.4 SetBandwidth ................................................................................................ 51

62 8.4.5 SetFrequencyHoppingSequence .................................................................... 52

63 8.4.6 SetBlackListedFrequencyRange .................................................................... 53

64 8.4.7 SetDwellTime ................................................................................................ 55

65 8.4.8 SetMediumAccessControlMechanism ............................................................ 56

66 8.4.9 SetDeviceStatus ............................................................................................ 57

67 8.5 Medium resource management services ............................................................... 58

68 8.5.1 Supported services ........................................................................................ 58

69 8.5.2 GetMediumResourceReport ........................................................................... 58

70 8.5.3 SetMediumResourceReport ........................................................................... 61

71 8.5.4 GetMediumResource ..................................................................................... 63

72 8.5.5 SetMediumSensingReport ............................................................................. 65

73 8.5.6 GetMediumSensingResults ............................................................................ 67

74 8.6 Database access services ..................................................................................... 69

75 8.6.1 GetRadioRegulation ...................................................................................... 69

76 Annex A (informative) Example of a CCP controlled WCA and incumbent

77 services/applications within the 5,8 GHz band ............................................................... 72

78 Bibliography .......................................................................................................................... 74

80 Figure 1 - Wireless coexistence conceptual model according to IEC62657-2 ........................ 14

81 Figure 2 - Sources to determine parameters for coexistence state calculation....................... 15

82 Figure 3 - Coexistence state function .................................................................................... 16

83 Figure 4 - Parameters describing active influences and control parameters used to

84 manage coexistence ............................................................................................................. 17

85 Figure 5 – Elements of central coordinated coexistence management system ....................... 19

86 Figure 6 – Data exchange in central coordinated coexistence management system .............. 20

87 Figure 7 – CCP managed wireless device ............................................................................. 21

88 Figure 8 – Overview of CCP .................................................................................................. 23

89 Figure 9 - Protocol reference model of CCP managed wireless device ................................. 27

90 Figure 10 – CCP for intra-system coexistence ...................................................................... 30

91 Figure 11 – Primitive flow of GetGeneralPlantCharacteristic ................................................. 35

92 Figure 12 – Primitive flow of SetGeneralPlantCharacteristic .................................................. 36

93 Figure 13 – Primitive flow of GetApplicationCommunicationRequirements ............................ 38

94 Figure 14 – Primitive flow of SubscribeDevice ....................................................................... 40

---------------------- Page: 5 ----------------------
oSIST prEN IEC 62657-4:2019
65C/967/CDV – 4 – IEC CDV 62657-4  IEC:2019

95 Figure 15 – Primitive flow of UnsubscribeDevice ................................................................... 42

96 Figure 16 – Primitive flow of SubscribeSystem ...................................................................... 43

97 Figure 17 – Primitive flow of UnsubscribeDevice ................................................................... 45

98 Figure 18 – Primitive flow of GetDeviceAttributes .................................................................. 47

99 Figure 19 – Primitive flow of SetTransmitPower service ........................................................ 49

100 Figure 20 – Primitive flow of SetFrequencyChannel service .................................................. 50

101 Figure 21 – Primitive flow of SetBandwidth service ............................................................... 51

102 Figure 22 – Primitive flow of SetFrequencyHoppingSequence service ................................... 52

103 Figure 23 – Primitive flow of SetBlackListedFrequencyRange service ................................... 54

104 Figure 24 – Primitive flow of SetDwellTime service ............................................................... 55

105 Figure 25 – Primitive flow of SetMediumAccessControlMechanism service ........................... 56

106 Figure 26 – Primitive flow of SetDeviceStatus service ........................................................... 57

107 Figure 27 – Primitive flow of GetMediumResourceReport service for CMWCA ...................... 59

108 Figure 28 – Primitive flow of GetMediumResourceReport service for CMWD ......................... 59

109 Figure 29 – Primitive flow of SetMediumResourceReport service for CMWCA ....................... 61

110 Figure 30 – Primitive flow of SetMediumResourceReport service for CMWD ......................... 61

111 Figure 31 – Primitive flow of GetMediumResource service for CMWCA ................................. 63

112 Figure 32 – Primitive flow of GetMediumResource service for CMWD ................................... 63

113 Figure 33 – Primitive flow of SetMediumSensingReport service for SSN ............................... 65

114 Figure 34 – Primitive flow of SetMediumSensingReport service for SSF in CMWD ................ 65

115 Figure 35 – Primitive flow of GetMediumSensingResults service for SSN.............................. 67

116 Figure 36 – Primitive flow of GetMediumSensingResults service for SSF in CMWD .............. 68

117 Figure 37 – Primitive flow of GetRadioRegulation service ..................................................... 69

118 Figure A.1 – CCP controlled WCA and incumbent services and applications ......................... 72

119 Figure A.2 – Overview of incumbent service/applications ...................................................... 73

120

121 Table 1 – Explanations of radio channels .............................................................................. 15

122 Table 2 – Level of effectiveness of wireless automation ........................................................ 24

123 Table 3 – List of parameters for coexistence assessment ..................................................... 32

124 Table 4 – List of application parameters for coexistence control............................................ 32

125 Table 5 – List of radio parameters for coexistence control .................................................... 32

126 Table 6 – GetGeneralPlantCharacteristic service parameters ............................................... 35

127 Table 7 – SetGeneralPlantCharacteristic service parameters ................................................ 36

128 Table 8 – GetApplicationCommunicationRequirements service parameters ........................... 38

129 Table 9 – SubscribeDevice service parameters ..................................................................... 40

130 Table 10 – UnSubscribeDevice service parameters .............................................................. 42

131 Table 11 – SubscribeSystem service parameters .................................................................. 43

132 Table 12 – UnSubscribeDevice service parameters .............................................................. 45

133 Table 13 – GetDeviceAttribute service parameters ................................................................ 47

134 Table 14 – SetTransmitPower service parameter .................................................................. 49

135 Table 15 – SetFrequencyChannel service parameter ............................................................ 50

136 Table 16 – SetBandwidth service parameter ......................................................................... 51

137 Table 17 – SetFrequencyHoppingSequence service parameter ............................................. 53

---------------------- Page: 6 ----------------------
oSIST prEN IEC 62657-4:2019
IEC CDV 62657-4  IEC:2019 – 5 –

138 Table 18 – SetBlackListedFrequencyRange service parameter ............................................. 54

139 Table 19 – SetDwellTime service parameter ......................................................................... 55

140 Table 20 – SetMediumAccessControlMechanism service parameter ..................................... 56

141 Table 21 – SetDeviceStatus service parameter ..................................................................... 57

142 Table 22 – GetMediumResourceReport service parameter .................................................... 59

143 Table 23 – SetMediumResourceReport service parameter .................................................... 61

144 Table 24 – GetMediumResource service parameter .............................................................. 64

145 Table 25 – SetMediumSensingReport service parameter ...................................................... 65

146 Table 26 – GetMediumSensingResults service parameter ..................................................... 68

147 Table 27 – GetRadioRegulation service parameter ............................................................... 69

148 Table A.1 – Incumbent services and applications .................................................................. 73

149
150
151
---------------------- Page: 7 ----------------------
oSIST prEN IEC 62657-4:2019
65C/967/CDV – 6 – IEC CDV 62657-4  IEC:2019
152 INTERNATIONAL ELECTROTECHNICAL COMMISSION
153 ____________
154
155 INDUSTRIAL COMMUNICATION NETWORKS –
156 WIRELESS COMMUNICATION NETWORKS –
157
158 Part 4: Coexistence management with central coordination of wireless
159 applications
160
161
162
163 FOREWORD

164 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

165 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote

166 international co-operation on all questions concerning standardization in the electrical and electronic fields. To

167 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,

168 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC

169 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

170 in the subject dealt with may participate in this preparatory work. International, governmental and non-

171 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

172 with the International Organization for Standardization (ISO) in accordance with conditions determined by

173 agreement between the two organizations.

174 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

175 consensus of opinion on the relevant subjects since each technical committee has representation from all

176 interested IEC National Committees.

177 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

178 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

179 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

180 misinterpretation by any end user.

181 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

182 transparently to the maximum extent possible in their national and regional publications. Any divergence

183 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

184 the latter.

185 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

186 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

187 services carried out by independent certification bodies.

188 6) All users should ensure that they have the latest edition of this publication.

189 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

190 members of its technical committees and IEC National Committees for any personal injury, property damage or

191 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

192 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

193 Publications.

194 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

195 indispensable for the correct application of this publication.

196 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

197 patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

198 International Standard IEC 62657-4 has been prepared by subcommittee 65C: Industrial

199 networks, of IEC technical committee 65: Industrial-process measurement, control and

200 automation.
201 The text of this standard is based on the following documents:
FDIS Report on voting
65C/XX/FDIS 65C/XX/RVD
202

203 Full information on the voting for the approval of this standard can be found in the report on

204 voting indicated in the above table.

205 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

---------------------- Page: 8 ----------------------
oSIST prEN IEC 62657-4:2019
IEC CDV 62657-4  IEC:2019 – 7 –

206 The committee has decided that the contents of this publication will remain unchanged until

207 the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data

208 related to the specific publication. At this date, the publication will be
209 • reconfirmed,
210 • withdrawn,
211 • replaced by a revised edition, or
212 • amended.
213

214 The National Committees are requested to note that for this publication the stability date

215 is 2024.

216 THIS TEXT IS INCLUDED FOR THE INFORMATION OF THE NATIONAL COMMITTEES AND WILL BE DELETED

217 AT THE PUBLICATION STAGE.
218

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates

that it contains colours which are considered to be useful for the correct

understanding of its contents. Users should therefore print this document using a

colour printer.
219
---------------------- Page: 9 ----------------------
oSIST prEN IEC 62657-4:2019
65C/967/CDV – 8 – IEC CDV 62657-4  IEC:2019
220 INTRODUCTION

221 The IEC 62657 series provides background, foundations, process and examples to achieve

222 wireless coexistence. With a coexistence management process according to IEC 62657-2, a

223 predictable assuredness of coexistence can be achieved for a given spectrum while ensuring

224 that application requirements continue to be met. The present document provides an

225 automated coexistence management.
226
---------------------- Page: 10 ----------------------
oSIST prEN IEC 62657-4:2019
IEC CDV 62657-4  IEC:2019 – 9 –
227 INDUSTRIAL COMMUNICATION NETWORKS –
228 WIRELESS COMMUNICATION NETWORKS –
229
230 Part 4: Coexistence management with central coordination of wireless
231 applications
232
233 1 Scope

234 This International Standard specifies a concept and methods for central coordination (CC) of

235 automation applications using wireless communications to extend the coexistence

236 management according to IEC 62657-2. It establishes system elements, interfaces and

237 relationships for a central coordination. Functions, data and data exchange for assessing and

238 maintaining the coexistence state are specified.

239 This document is applicable to develop, implement, or modify procedures or solutions.

240 This document provides requirements for automated coexistence management systems.

241 This document provides requirements for:
242 • Determination of the coexistence state;
243 • Automated coexistence management procedures;
244 • CC amendments for existing wireless communication solutions;

245 • CC functions that coordinate legacy and new wireless communication systems.

246 This document is not restricted to a specific radio frequency range nor is it restricted to a

247 specific wireless communication technology.
248 2 Normative references

249 The following documents are referred to in the text in such a way that some or all of their

250 content constitutes requirements of this document. For dated references, only the edition

251 cited applies. For undated references, the latest edition of the referenced document (including

252 any amendments) applies.

253 IEC 62657-1, Industrial communication networks - wireless communication networks – Part 1:

254 Wireless communication requirements and spectrum considerations

255 IEC 62657-2, Industrial communication networks – wireless communication networks – Part 2:

256 Coexistence management
257 3 Terms, definitions, abbreviated terms and acronyms

258 For the purposes of this document, the following terms and definitions apply.

259 ISO and IEC maintain terminological databases for use in standardization at the following

260 addresses:
261 • IEC Electropedia: available at http://www.electropedia.org/
262 • ISO Online browsing platform: available at http://www.iso.org/obp
263
264 3.1 Terms and definitions from IEC 62657-2

265 For the purposes of this document, the following terms as defined in IEC 62657-2 apply:

266 – antenna
267 – automation application
268 – bandwidth
---------------------- Page: 11 ----------------------
oSIST prEN IEC 62657-4:2019
65C/967/CDV – 10 – IEC CDV 62657-4  IEC:2019
269 – center frequency
270 – coexistence (wireless communication coexistence)
271 – coexistence assessment
272 – coexistence planning
273 – coexistence management
274 – communication load
275 – duty cycle
276 – dwell time
277 – frequency band
278 – frequency channel
279 – lower cut-off frequency
280 – mechanisms for adaptivity
281 – plant
282 – power spectral density
283 – radio channel
284 – signal to interference and noise ratio
285 – received signal strength indication
286 – receiver sensitivity
287 – transfer interval
288 – wireless application
289 – wireless communication
290 – wireless communication application
291 – wireless communication solution
292 – wireless communication system
293 – wireless device
294 – wireless network
295 – total radiated power
296 – upper cut-off frequency
297
298 3.2 Additional terms and definitions
299 3.2.1
300 allocation

301 entry in the table of frequency allocations of a given frequency band for the purpose of its

...