Energy efficiency optimisation for SWIPT AF two‐way relay networks. Issue 6 (1st March 2017)

• Record Type: Journal Article
• Authors: Zhou, Xiang; Li, Quanzhong
• Is Part Of: Electronics letters. Volume 53:Issue 6(2017)
• Page Start: 436
• Page End: 438
• Publication Date: 2017-03-01
• Subjects: energy conservation -- relay networks (telecommunication) -- amplify and forward communication -- radiofrequency power transmission -- optimisation -- telecommunication power management; energy efficiency optimisation -- SWIPT AF two‐way relay networks -- joint power splitting ratio optimisation -- energy efficiency maximisation -- amplify‐and‐forward two‐way relay networks -- simultaneous wireless information and power transfer scheme -- locally optimal solution -- simplified equal power allocation scheme -- closed‐form expressions; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2017.0032
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : A joint power splitting ratio optimisation and power allocation scheme is proposed to maximise the energy efficiency in amplify‐and‐forward two‐way relay networks with the simultaneous wireless information and power transfer scheme. Both the locally optimal solution and simplified equal power allocation scheme with closed‐form expressions are derived. Simulation results show the effectiveness of the proposed schemes.