US Patent 7248158 Automated meter reading power line communication system and method

An automated meter reading power line communications system is provided, which may include measuring the utility usage of a first customer premises to provide first utility usage data, storing the first utility usage data in memory of a first device, wirelessly transmitting the first utility usage data from the first device, receiving the wirelessly transmitted first utility usage data at a second device coupled to a medium voltage power line, and transmitting the first utility usage data over the medium voltage power line.