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학술지 Analsysis on Co-channel Interference of Human Body Communication Supporting IEEE 802.15.6 BAN Standard
Cited 14 time in scopus Download 1 time Share share facebook twitter linkedin kakaostory
저자
황정환, 강태욱, 김윤태, 박성욱
발행일
201506
출처
ETRI Journal, v.37 no.3, pp.439-449
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.15.0114.1029
협약과제
14IE1100, 인체활동 기반 그린 에너지 하베스팅 및 고효율 전력전송 시스템 개발, 정명애
초록
Human body communication (HBC) is being recognized as a new communication technology for mobile and wearable devices in a body area network (BAN). This paper presents co-channel interference experienced by HBC supporting the physical layer in the IEEE 802.15.6 BAN standard. To analyze the co-channel interference, a co-channel interference model is introduced, and space-domain and time-domain parameters representing an interference environment are generated using the co-channel interference model. A new signal-to-interference ratio (SIR) parameter depending on the peak amplitudes of the data signals causing co-channel interference is defined; co-channel interference can be easily analyzed and modelled using the newly defined SIR. The BER degradation model derived using the co-channel interference model and SIR in this paper can be effectively used to estimate the performance.
키워드
BER degradation, Co-channel interference, Human body communication
KSP 제안 키워드
Body Area Networks(BANs), Human Body Communication(HBC), IEEE 802.15.6, Interference model, Physical Layer, Wearable device, co-channel interference(CCI), communication technologies, degradation model, interference environment, signal-to-interference ratio