Unified Simultaneous Wireless Information and Power Transfer for IoT: Signaling and Architecture with Deep Learning Adaptive Control

by   Jong Jin Park, et al.

In this paper, we propose a unified SWIPT signal and its architecture design in order to take advantage of both single tone and multi-tone signaling by adjusting only the power allocation ratio of a unified signal. For this, we design a novel unified and integrated receiver architecture for the proposed unified SWIPT signaling, which consumes low power with an envelope detection. To relieve the computational complexity of the receiver, we propose an adaptive control algorithm by which the transmitter adjusts the communication mode through temporal convolutional network (TCN) based asymmetric processing. To this end, the transmitter optimizes the modulation index and power allocation ratio in short-term scale while updating the mode switching threshold in long-term scale. We demonstrate that the proposed unified SWIPT system improves the achievable rate under the self-powering condition of low-power IoT devices. Consequently it is foreseen to effectively deploy low-power IoT networks that concurrently supply both information and energy wirelessly to the devices by using the proposed unified SWIPT and adaptive control algorithm in place at the transmitter side.


page 4

page 6

page 7

page 8

page 10

page 11

page 13

page 14


Wireless Information and Power Transfer for IoT: Pulse Position Modulation, Integrated Receiver, and Experimental Validation

Simultaneous wireless information and power transfer (SWIPT) has emerged...

UGV-assisted Wireless Powered Backscatter Communications for Large-Scale IoT Networks

Wireless powered backscatter communications (WPBC) is capable of impleme...

Design of Ambient Backscatter Training for Retrodirective Wireless Power Transfer

Wireless power transfer (WPT) using energy beamforming is a promising so...

A Learning Approach To Wireless Information and Power Transfer Signal and System Design

The end-to-end learning of Simultaneous Wireless Information and Power T...

Energy Sustainable IoT with Individual QoS Constraints Through MISO SWIPT Multicasting

Enabling technologies for energy sustainable Internet of Things (IoT) ar...

Learning to Communicate and Energize: Modulation, Coding and Multiple Access Designs for Wireless Information-Power Transmission

The explosion of the number of low-power devices in the next decades cal...

Zydeco-Style Spike Sorting Low Power VLSI Architecture for IoT BCI Implants

Brain Computer Interface (BCI) has great potential for solving many brai...

Please sign up or login with your details

Forgot password? Click here to reset