Multi-Dimensional Resource Optimization for Incremental AF-OFDM Systems With RF Energy Harvesting Relay

• Published in: IEEE transactions on vehicular technology Vol. 68; no. 1; pp. 613 - 627
• Main Authors: Zhang, Yang, Bai, Kaiyang, Pang, Lihua, Han, Ruiyu, Li, Yi, Liang, Shuang, Luan, Yingzi, Ren, Guangliang
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.01.2019; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: achievable rate; amplify-and-forward; Audio frequencies; Complexity; Computer simulation; Energy harvesting; incremental relaying; multi-carrier system; Nonlinear programming; OFDM; Optimization; Orthogonal Frequency Division Multiplexing; Power management; Power transfer; Protocols; Relaying; Relays; resource allocation; Resource management; Subcarriers; SWIPT; Throughput; Wireless communication; Wireless communications; Wireless networks

Integrating radio frequency energy harvesting into wireless communications to support simultaneous wireless information and power transfer (SWIPT) is a promising technique to extend lifetime of energy-limited wireless cooperative networks. In this paper, multiuser resource optimization for increment...