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In this paper, the design of the new short low-density parity-check introduced in the upcoming version of DVB-RCS standard targeting interactive mobile services will be described. The codes performance evaluation on the additive white Gaussian noise sand on a mobile (Rice-distributed) fading channels will be carried out assuming QPSK, 8PSK, 16APSK, and 32APSK modulations. A new version of the Digital Video Broadcasting (DVB) Return Channel via Satellite (RCS), targeting interactive mobile services, has been recently approved by the DVB forum. The new standard, DVB-RCS+M in the following, foresees several new functionalities aimed at ensuring high performance operation in challenging propagation environments such as aeronautical, maritime, railway, and vehicular mobile scenarios.
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