title: An energy-efficient communication method based on the relationships between biological signals for ubiquitous health monitoring.
abstract: Wireless sensor networks have been studied in the area of intelligent transportation systems, disaster perception, environment monitoring, ubiquitous healthcare, home network, and so on. For the ubiquitous healthcare, the previous systems collect the sensed health related data at portable devices without regard to correlations of various biological signals to determine the health conditions. It is not the energy-efficient method to gather a lot of information into a specific node to decide the health condition. Since the biological signals are related with each other to estimate certain body condition, it is necessary to be collected selectively by their relationship for energy efficiency of the networked nodes. One of researches about low power consumption is the reduction of the amount of packet transmission. In this paper, a health monitoring system, which allows the transmission of the reduced number of packets by means of setting the routing path considered the relations of biological signals, is proposed.
authors.affiliation: Electrical Engineering Department, Hanyang University, Ansan, South Korea. trustkhc@hanyang.ac.kr
authors.forename: Hyok Chon
authors.initials: HC
authors.lastname: Kwon
authors.forename: Doosu
authors.initials: D
authors.lastname: Na
authors.forename: Byung Geun
authors.initials: BG
authors.lastname: Ko
authors.forename: Songjun
authors.initials: S
authors.lastname: Lee
mesh_terms: D003195:Computer Communication Networks; D006801:Humans; D016347:Medical Records Systems, Computerized; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D010829:Physiological Phenomena; D012815:Signal Processing, Computer-Assisted; D017216:Telemedicine