Abstract. The power wireless broadband communication is one of key support for smart power distribution and utilization networks, which is usually at the end of the power system communication network and deployed in where the optical fiber communication is not easy to achieve. In this paper, we design an application framework for the power wireless broadband communication. Meanwhile, we also present novel schemes of the application framework for the smart power wireless broadband communication including the technology scheme and access scheme. The operation shows our solution can effectively sense the environmental object and monitor the intelligent terminals in power distribution and utilization.

Due to limitation of the optical fiber communication network coverage, the wireless technology is usually adapted to meet the requirement of applications in the smart grid transmission and distribution. In this paper, we study the electrical communication with integrated access technology to establish communication with the whole business model of electricity based on the same frequency and carrier aggregation TD-LTE230 MHz power wireless broadband system. We divided the power 230MHz private spectrum into the 40 discrete frequency bands by the carrier aggregation (CA) technology. Meanwhile, we present a novel scheme to achieve carrier aggregation application by the digital circuit according to the characteristics of 230MHz band. The transmission rate, spectrum efficiency calculations and analysis results show that the carrier aggregation technology can effectively improve the spectrum efficiency, rational use of 230MHz spectrum resources.