ITU-T G.9963 PDF

This Recommendation describes the modifications to Recommendations ITU-T G.9960 and ITU-T G.9961 that are needed to define MIMO home networking transceivers for operation over power-line wiring. More specifically, this Recommendation includes the following:

• the PHY functional models of the MIMO transceivers;

• detailed descriptions of the modifications (changes and additions) needed in the PHY and DLL sections relative to ITU-T G.9960 and ITU-T G.9961 Recommendations;

• the means by which transceivers that comply with ITU-T G.9960, ITU-T G.9961 and ITU-T G.9963 interoperate when operating on the same wires; and

• the means by which transmissions from ITU-T G.9963 transceivers do not degrade performance of transceivers that comply with ITU-T G.9960 and ITU-T G.9961 when operating on the same wires.

• An ITU-T G.9963 transceiver shall be fully compliant with [ITU-T G.9960] and [ITU-T G.9961].

NOTE – In those regions, or particular installations, where only two conductors are used for mains sockets, a modem equipped with a MIMO transceiver will behave as an ITU-T G.9960 transceiver.