TY - GEN
T1 - Simultaneous Terahertz Information and Power Transfer (STIPT) with self-sustainable intelligent reflecting surface
AU - Pan, Yijin
AU - Wang, Kezhi
AU - Pan, Cunhua
AU - Zhu, Huiling
AU - Wang, Jiangzhou
N1 - Funding Information: This work was supported in part by the National Natural Science Foundation of China under Grants No. 61871128, No. 61971129, No.62001107, Basic Research Project of Jiangsu Provincial Department of Science and Technology under Grant No. BK20190339.
PY - 2021/7/28
Y1 - 2021/7/28
N2 - In this paper, the Intelligent Reflecting Surface (IRS) is exploited to assist the simultaneous terahertz (THz) information and power transfer (STIPT) system. The information users' (IUs') sum-data rate is maximized while guaranteeing the energy users' (EUs') and IRS's power harvesting requirements. The block coordinate descent (BCD) based algorithm is adopted to alternately optimize the transmit precoding of IUs, and IRS's reflecting coefficients. Simulation results confirm that the proposed BCD algorithm can significantly enhance the performance of STIPT by employing IRS.
AB - In this paper, the Intelligent Reflecting Surface (IRS) is exploited to assist the simultaneous terahertz (THz) information and power transfer (STIPT) system. The information users' (IUs') sum-data rate is maximized while guaranteeing the energy users' (EUs') and IRS's power harvesting requirements. The block coordinate descent (BCD) based algorithm is adopted to alternately optimize the transmit precoding of IUs, and IRS's reflecting coefficients. Simulation results confirm that the proposed BCD algorithm can significantly enhance the performance of STIPT by employing IRS.
KW - Intelligent reflecting surface (IRS)
KW - Reconfigurable intelligent surface (RIS)
KW - Simultaneous terahertz information and power transfer (STIPT)
KW - Terahertz (THz) communications.
UR - http://www.scopus.com/inward/record.url?scp=85116494473&partnerID=8YFLogxK
U2 - 10.1109/ICCCWorkshops52231.2021.9538907
DO - 10.1109/ICCCWorkshops52231.2021.9538907
M3 - Conference contribution
AN - SCOPUS:85116494473
T3 - 2021 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2021
SP - 183
EP - 188
BT - 2021 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2021
Y2 - 28 July 2021 through 30 July 2021
ER -