에너지 자급적 자전거 주행 정보 전송 기법

This paper considers a data transmission for driving information of the bicycle which harvests the energy from the hub dynamo. We analyze the impact of the bicycle speed on the transmission reliability and presented the trade-off relationship between the amount of the harvested energy and the coherence time of the channel. Based on this analysis, we propose the data transmission strategy which improves the transmission reliability performance by setting the threshold energy and introducing the adaptive channel estimation period.