WG 9 - TC 57/WG 9

Specifies the Management Information Base (MIB), which is used for the management of the communication profile defined by the following standards: IEC 61334-5-1, IEC 61334-4-32, IEC 61334-4-42, and IEC 61334-4-41.
This publication is of high relevance for Smart Grid.

Is a technical specification describing the requirements of the spread spectrum-fast frequency hopping (SS-FFH) approach for distribution line carrier communication systems. It incorporates the primitives provided by the physical and MAC layer entities as well as the modulation and transmission methods.
This publication is of high relevance for Smart Grid.

Is a technical specification describing the requirements of the multicarrier modulation approach which incorporates the services provided by the physical layer entity and the MAC sublayer with the purpose of building up a set of standards for effective communication on MV and LV network for distribution line carrier systems, in the context of IEC 61334-1-1.
This publication is of high relevance for Smart Grid.

Describes the requirements of S-FSK (frequency shift keying modulation) in conjunction with the services provided by the physical layer entity and the MAC sublayer. The transmission medium is assumed to be the distribution network on both MV or LV level. To be used in conjunction with IEC 61334-4-32.
This publication is of high relevance for Smart Grid.

Describes the requirements of the spread spectrum adaptive wideband (SS-AW) approach which incorporates the services provided by the physical layer entity and the MAC sublayer. The MAC sublayer described in this specification interfaces with the logical link control (LLC) layer described in IEC 61334-4-32.
This publication is of high relevance for Smart Grid.

Establishes definitions, requirements, methods of testing and rated values for phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices to be used in medium voltage DLC systems.
This publication is of high relevance for Smart Grid.

Defines a set of encoding rules that may be used to derive the specification of a transfer syntax for values of types defined in the DLMS core standard using the ASN.1 notation (see IEC 61334-4-41).
This publication is of high relevance for Smart Grid.

Specifies the data communication protocol (DCP) management requirements. Describes the management services in an abstract way as well as the underlying protocol.
This publication is of high relevance for Smart Grid.

Applies to electrical equipment used in distribution line carrier systems on both medium-voltage and low-voltage distribution networks. Specifies requirements such as frequency bands, output levels, spurious emissions, etc.
This publication is of high relevance for Smart Grid.

Covers the services required by the data communication protocol (DCP) logical link control (LLC) sublayer entity at the logical interfaces with the LLC -user layer and the MAC sublayer, using the connection-oriented LLC procedures.
This publication is of high relevance for Smart Grid.

Covers the services required by the data communication protocol (DCP) network layer (N) sublayer entity at the logical interfaces with the N user layer and the LLC sublayer, using the connectionless N procedures.
This publication is of high relevance for Smart Grid.

This technical report of type 2 describes a lower layer profile that includes the medium access control sublayer, the physical signalling sublayer and the mains attachment units. This profile uses the FSK modulation technique that offers the advantage of low cost implementation, robustness and immunity againt noise and interferences.
This publication is of high relevance for Smart Grid.

Is a technical report of type 3 and offers useful information to design a distribution automation system using distribution line carrier systems for a specific application.
This publication is of high relevance for Smart Grid.

Describes the rules used to design an application service element, the ISO connectionless ACSE (Application Control Service Element), and the DLMS Application Service Element.
This publication is of high relevance for Smart Grid.

Covers the services required of, or by, the DCP Logical Link Control (LLC) sublayer entity at the logical interfaces with the application layer and the MAC sublayer.
This publication is of high relevance for Smart Grid.

Defines the distribution line message specification (DLMS) within the OSI application layer.
This publication is of high relevance for Smart Grid.