Electricity metering data exchange - Lower layer PLC profile using Adaptive Multi Carrier Spread-Spectrum (AMC-SS) modulation

This Technical Specification specifies the physical layer, medium access control layer and logical link control layer for communication on an electrical distribution network between a master node and one or more slave nodes using adaptive multi-carrier spread spectrum (AMC SS) technique. The adaptive cellular communication network technology provided in this specification may be used for automated meter reading as well as for other distribution network applications.

Izmenjava podatkov pri merjenju električne energije - Nižjenivojski PLC-profil, ki uporablja adaptivni razpršeni spekter za omrežja CX1 z več nosilc

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Status
Published
Publication Date
23-Apr-2015
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Technical specification
TS CLC/TS 50590:2015 - BARVE
English language
135 pages
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SLOVENSKI STANDARD
01-junij-2015
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Electricity metering data exchange - Lower layer PLC profile using adaptive multi-carrier
spread spectrum for CX1 networks
Ta slovenski standard je istoveten z: CLC/TS 50590:2015
ICS:
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION CLC/TS 50590

SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
April 2015
ICS 35.240.60; 91.140.50
English Version
Electricity metering data exchange - Lower layer PLC profile
using Adaptive Multi Carrier Spread-Spectrum (AMC-SS)
modulation
This Technical Specification was approved by CENELEC on 2014-11-11.

CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS available promptly
at national level in an appropriate form. It is permissible to keep conflicting national standards in force.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. CLC/TS 50590:2015 E
CONTENTS
Foreword . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and acronyms . 6
3.1 Terms and definitions . 6
3.2 Acronyms . 8
4 General description . 9
5 PHY layer specification . 12
5.1 Overview . 12
5.2 PHY protocol data unit . 13
5.2.1 PPDU structure . 13
5.2.2 PHY header . 15
5.2.3 PHY data . 15
5.3 PHY frame transmission . 16
5.3.1 General . 16
5.3.2 Forward error correction encoding . 18
5.3.3 Interleaving . 19
5.3.4 PSK / DPSK mapping . 20
5.3.5 Carrier frequency mapping . 22
5.3.6 Modulation . 24
5.4 EMC requirements . 27
5.5 PHY layer services . 27
5.5.1 General . 27
5.5.2 P_data.request . 28
5.5.3 P_data.indication . 28
6 Data link layer specification . 30
6.1 Overview . 30
6.2 MAC protocol data unit . 30
6.2.1 MPDU structure . 30
6.2.2 Frame forwarding sector number . 32
6.2.3 MAC-channel identification number . 33
6.2.4 Network identification number. 33
6.2.5 Link address . 33
6.2.6 Data block length . 33
6.2.7 Total number of frame retransmissions . 33
6.2.8 Frame retransmission down counter . 34
6.2.9 Reference zero-crossing delay . 34
6.2.10 Logical link control field . 34
6.2.11 Frame header check sequence . 38
6.2.12 Data block and frame check sequence . 38
6.2.13 Scrambling . 38
6.3 MAC frame transmission . 38
6.4 The LLC protocol data unit . 41

– 3 – CLC/TS 50590:2015
6.5 Message transmission in LLC layer . 41
6.5.1 General . 41
6.5.2 DL_data.request . 42
6.5.3 DL_data_identifier.confirm . 43
6.5.4 DL_data.indication . 45
6.5.5 DL_data.response . 46
6.5.6 DL_data.confirm . 47
6.5.7 DL_data_ack.response . 47
6.5.8 DL_data_ack.confirm . 48
6.5.9 DL_control.indication . 49
6.5.10 Transmission from slave node . 50
6.5.11 Transmission from master node . 53
6.5.12 Acknowledged unicast transmission . 55
6.6 Clock synchronisation . 61
6.7 Status enquiry . 62
6.8 PHY-link test . 62
6.9 PHY quality data enquiry . 63
7 Layer-2-network capability . 63
7.1 Overview . 63
7.2 Registration procedure . 64
7.2.1 General . 64
7.2.2 Registration of a new slave node . 65
7.2.3 Data link connection time-out . 68
7.2.4 Re-establishing of data link connection after power-down . 68
7.3 Coordination of master nodes . 69
7.4 Cell change by slave node . 69
Annex A (normative) . 72
A.1 Window functions . 72
Annex B (normative) Logical Link Control Functions . 101
B.1 Master node messages for data link control (PRM=1, DLS=0) . 101
B.2 Master node messages for higher layer servicing (PRM=1, DLS=1) . 111
B.3 Slave node messages for data link control functions (PRM=0, DLS=0) . 117
B.4 Slave node messages for higher layer servicing (PRM=0, DLS=1) . 125
Annex C (informative) Examples of network scenarios . 127
C.1 Example of a network . 127
C.1 General . 127
C.2 Examples of an s-MN becoming a master node . 127
Annex D (normative) Configuration and time parameters . 130

TABLE OF FIGURES
Figure 1 – Layers of AMC-SS profile. . 10
Figure 2 – Primitives . 11
Figure 3 – PHY layer processing steps during PPDU transmission . 12
Figure 4 – Bit-oriented PPDU structure without TS. 13
Figure 5 – Structure of transmit signal (PHY frame) consisting of overlapped
modulated symbols . 14

Figure 6 –General structure of a convolutional encoder with constraint length 7,
used in this particular example (solid connections) for rate ½ encoder . 18
Figure 7 – Combining of overlapped modulated symbols . 26
Figure 8 – Combining of overlapped modulated symbols followed by IFI . 27
Figure 9 – Primitives between layer 2 and layer 1 . 28
Figure 10 – MPDU structure . 31
Figure 11 – Formats of logical link control field . 34
Figure 12 – Pseudo-noise sequence generator . 38
Figure 13 – Frame transmission procedure used by SEND/NO REPLY service. . 39
Figure 14 – Frame transmission procedure with simultaneous forwarding . 40
Figure 15 – Frame transmission procedures used by REQUEST/RESPOND
service. . 41
Figure 16 – Example of data collection by polling . 51
Figure 17 – Example of data collection using quick-check procedure . 53
Figure 18 – Example of acknowledged unicast transmission with retry . 56
Figure 19 – – Example of acknowledged multicast/broadcast transmission . 58
Figure 20 – – Example of two multicast/broadcast transmissions with an error . 59
Figure 21 – – Example of broadcast with message retransmission . 60
Figure 22 – Example of non-acknowledged multicast/broadcast transmission . 61
Figure 23 – Example of PHY link test. . 62
Figure 24 – Example of link quality enquiry .
...

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