Optimal time allocation for wireless information and power transfer in wireless powered communication systems

F Zhao, L Wei, H Chen - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
… wireless power transfer and information transfer, we derive the optimal time allocation with
the … In this paper, optimal time allocation for the power receiver to balance between wireless …

Wireless networks with energy harvesting and power transfer: Joint power and time allocation

Z Hadzi-Velkov, I Nikoloska… - IEEE Signal …, 2015 - ieeexplore.ieee.org
time division multiple access (TDMA), we propose a novel transmission scheme for jointly
optimal allocation of the BS broadcasting power and timepower and maximum transmit power

Joint 3D trajectory design and time allocation for UAV-enabled wireless power transfer networks

W Feng, N Zhao, S Ao, J Tang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This paper considers a rotary-wing unmanned aerial vehicle (UAV)-enabled wireless power
transfer system, where a UAV is dispatched as an energy transmitter (ET), transferring radio …

Dynamic resource allocation for multiple-antenna wireless power transfer

G Yang, CK Ho, YL Guan - IEEE Transactions on Signal …, 2014 - ieeexplore.ieee.org
… preamble is used, but less time will be left for wireless power transfer. In this paper, we …
balancing the time resource used for channel estimation and wireless power transfer to maximize …

Distributed resource allocation for energy efficiency in OFDMA multicell networks with wireless power transfer

Z Chang, Z Wang, X Guo, C Yang… - IEEE Journal on …, 2018 - ieeexplore.ieee.org
time-division protocol is considered to divide the time of downlink WPT and uplink wireless
information transfer into separate time … the time, subcarrier, and power allocation schemes …

Energy-efficient and secure resource allocation for multiple-antenna NOMA with wireless power transfer

Z Chang, L Lei, H Zhang, T Ristaniemi… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… by wireless power transfer (WPT). In the … transfer (WIT) in different slots, we propose a
time allocation scheme for optimizing the WPT time duration, power and subchannel allocation

Online power and time allocation in MIMO uplink transmissions powered by RF wireless energy transfer

K Liang, L Zhao, K Yang, X Chu - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
time allocation, we will testify six online power and time allocation policies, namely, FP, CWL,
and EA with adaptive or fixed time allocation … information and power transfer by exploiting …

Resource allocation in multiuser OFDM systems with wireless information and power transfer

S Yin, Z Qu - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
… rate with a minimum transferred power constraint. The problem is … (SS) resource allocation
scheme with the time-sharing scheme … the time-sharing one while high power is required to be …

Energy-efficient resource allocation in multiuser OFDM systems with wireless information and power transfer

DWK Ng, ES Lo, R Schober - 2013 IEEE Wireless …, 2013 - ieeexplore.ieee.org
power transfers to the users, and the circuit power consumption. Subsequently, by
exploiting the method of time… OFDM signaling is time slotted and the length of each time (/scheduling) …

Simultaneous wireless information and power transfer in modern communication systems

I Krikidis, S Timotheou, S Nikolaou… - IEEE …, 2014 - ieeexplore.ieee.org
… the time domain, and thus the entire signal received in one time slot is used either for information
decoding or power transfer (… Thus, by varying the amounts of time allocated for energy …