Universal Filtered Multi-carrier Based Multi-user Simultaneous Wireless Information and Power Transfer Downlink System

Chen, Min1; Han, Zidong1; Li, Xiaoyang1; Gong, Yi1; Qian, Liang2

10.1109/ICCChina.2018.8641173

2018

2377-8644

978-1-5386-7006-4

2018 IEEE/CIC INTERNATIONAL CONFERENCE ON COMMUNICATIONS IN CHINA (ICCC)

410-415

16-18 Aug. 2018

Beijing, China

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

In this paper, we study the model design for realizing simultaneous wireless information and power transmission (SWIPT) in multi-user universal filtered multi-carrier (UFMC) downlink system, which can transfer energy as well as information at the same time. Different from orthogonal frequency division multiplexing (OFDM) which filters the whole band, UFMC filters a serial of subcarriers and does not need cyclic prefix (CP), thus it can enhance the spectrum efficiency. So combining UFMC and SWIPT technology can improve information rate as well as harvested energy. To achieve the rate-energy region, we jointly optimize the power allocation strategy as well as the subcarrier allocation scheme in a multiuser UFMC downlink system by Lagrange duality method. At the receiver, the power splitting (PS) method is used to coordinate the energy harvesting (EH) with information decoding (ID) process. The simulation results show that UFMC-based SWIPT system outperforms OFDM-based SWIPT system under the same channel condition.

simultaneous wireless information and power transmission universal filtered multi-carrier energy harvesting information decoding power splitting

第一 ; 通讯

英语

CPCI-S ; EI

Maker Program[GRCK2016033111492413]

Engineering ; Telecommunications

Engineering, Electrical & Electronic ; Telecommunications

WOS:000464880100078

20191206665914

Communication channels (information theory) ; Decoding ; Energy harvesting ; Energy transfer ; Information filtering ; Orthogonal frequency division multiplexing ; Power transmission

Energy Conversion Issues:525.5 ; Mechanical Transmissions:602.2 ; Information Theory and Signal Processing:716.1 ; Data Processing and Image Processing:723.2 ; Information Sources and Analysis:903.1

Web of Science

1.Southern Univ Sci & Technol, Shenzhen, Peoples R China
2.Shanghai Jiao Tong Univ, Shanghai, Peoples R China

Chen, Min,Han, Zidong,Li, Xiaoyang,et al. Universal Filtered Multi-carrier Based Multi-user Simultaneous Wireless Information and Power Transfer Downlink System[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2018:410-415.