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Conference Paper IEEE 802.16 기반의 무선 메쉬 네트워크에서 고속 무선 채널을 고려한 파일럿 구조
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Authors
김한나, 권동승
Issue Date
2015-06
Citation
대한전자공학회 종합 학술 대회 (하계) 2015, pp.443-446
Publisher
대한전자공학회
Language
Korean
Type
Conference Paper
Abstract
We propose the new pilot structure to support high speed vehicular channels. The proposed pilot structure is designed in consideration of the channel estimation performance and overhead. Simulation results show that the proposed pilot structure has good Mean Square Error(MSE) performance compared to conventional pilot pattern based on 802.16m standards at the velocity of 250 km/h.
KSP Keywords
Channel estimation(CE), High Speed, IEEE 802.16(WIMAX), Vehicular channels, estimation performance, mean square error(MSE), pilot pattern, simulation results