Title
Simultaneous information and energy transfer: A Two-user MISO interference channel case
Abstract
This paper considers the sum rate maximization problem of a two-user multiple-input single-output interference channel with receivers that can scavenge energy from the radio signals transmitted by the transmitters. We first study the optimal transmission strategy for an ideal scenario where the two receivers can simultaneously decode the information signal and harvest energy. Then, considering the limitations of the current circuit technology, we propose two practical schemes based on TDMA, where, at each time slot, the receiver either operates in the energy harvesting mode or in the information detection mode. Optimal transmission strategies for the two practical schemes are respectively investigated. Simulation results show that the three schemes exhibit interesting tradeoff between achievable sum rate and energy harvesting requirement, and do not dominate each other in terms of maximum achievable sum rate.
Year
DOI
Venue
2012
10.1109/GLOCOM.2012.6503719
Global Communications Conference
Keywords
DocType
Volume
optimisation,transmitter optimization,energy harvesting,information transfer,optimal transmission strategy,radio transmitters,radiofrequency interference,sum rate maximization problem,interference channel,energy transfer,radio signals,tdma,energy harvesting mode,time division multiple access,two-user miso interference channel,radio receivers,multiple-input single-output interference channel,time slot,information detection mode
Conference
abs/1301.6302
Issue
ISSN
ISBN
null
1930-529X E-ISBN : 978-1-4673-0919-6
978-1-4673-0919-6
Citations 
PageRank 
References 
4
0.74
0
Authors
3
Name
Order
Citations
PageRank
Chao Shen112210.15
Wei-Chiang Li21308.70
Tsung-Hui Chang3114272.18