PRIME from the definition to a SoC solution

This paper describes the process of evolution of PRIME form the early definition state to the first implementation of a SoC solution. PRIME is the Draft Standard for Power-line-Related Intelligent Metering Evolution. It is a complete draft standard for a new OFDM-based power line technology for the provision of all kinds of Smart Grid services over electricity distribution networks. Both PHY and MAC layers according to IEEE conventions, plus a Convergence layer, are described in the standard. PRIME is the base line technology of the new Open Meter project supported by larger European utilities. PRIME is oriented to provide a low cost, and very robust communication channel in applications as Automated Meter Reading or Automated Meter Management. The average transmission rate of PHY layer is around 70 kbps and the maximum is 120 kbps using from 42 kHz to 88 kHz.