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Advanced Signal Processing Technologies for Wireless Powered Communications

Project description

The integration of WPT and SWIPT technologies

While wireless power transfer (WPT) has been limited to short-distance applications, radio waves could make it a potential source of energy for low-power devices. WPT through radio waves has various short-range applications (such as radio-frequency identification technology and healthcare monitoring), but its role in the operation of wireless communications systems remains unexploited. In this context, the EU-funded APOLLO project will study the integration of WPT and wireless information and power transfer (SWIPT) technologies, and design new physical and cross-layer mechanisms that will enable this integration. Even though they have largely been designed separately, many applications can benefit from simultaneous WPT/SWIPT technologies.

Objective

Wireless power transfer (WPT), pioneered by Tesla, is an idea at least as old as radio communications. However, on the one hand, due to health concerns and the large antenna dimensions required for transmission of high energy levels, until recently WPT has been limited mostly to very short distance applications. On the other hand, recent advances in silicon technology have significantly reduced the energy needs of electronic systems, making WPT over radio waves a potential source of energy for low power devices. Although WPT through radio waves has already found various short-range applications (such as the radio-frequency identification technology, healthcare monitoring etc.), its integration as a building block in the operation of wireless communications systems is still unexploited. On the other hand, conventional radio wave based information and energy transmissions have largely been designed separately. However, many applications can benefit from simultaneous wireless information and power transfer (SWIPT).

The overall objective of the APOLLO project is to study the integration of WPT/SWIPT technology into future wireless communication systems. Compared to past and current research efforts in this area, our technical approach is deeply interdisciplinary and more comprehensive, combining the expertise of wireless communications, control theory, information theory, optimization, and electronics/microwave engineering.

The key outcomes of the project include: 1) a rigorous and complete mathematical theory for WPT/SWIPT via information/communication/control theoretic studies; 2) new physical and cross-layer mechanisms that will enable the integration of WPT/SWIPT into future communication systems; 3) new network architectures that will fully exploit potential benefits of WPT/SWIPT; and 4) development of a proof-of-concept by implementing highly-efficient and multi-band metamaterial energy harvesting sensors for SWIPT.

Host institution

UNIVERSITY OF CYPRUS
Net EU contribution
€ 1 930 625,00
Address
AVENUE PANEPISTIMIOU 2109 AGLANTZI
1678 Nicosia
Cyprus

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Region
Κύπρος Κύπρος Κύπρος
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 1 930 625,00

Beneficiaries (1)