ENERGY HARVESTING FROM BACKGROUND RF SIGNAL

Organization Name

Inventor(s)

[[:Category:Henrik Ryd�n of Stockholm (SE)|Henrik Ryd�n of Stockholm (SE)]][[Category:Henrik Ryd�n of Stockholm (SE)]]

ENERGY HARVESTING FROM BACKGROUND RF SIGNAL - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240283297 titled 'ENERGY HARVESTING FROM BACKGROUND RF SIGNAL

The abstract describes a method performed by a network node to enable a wireless device to obtain background RF signal energy from background RF signals provided by the network node and/or other network nodes in a wireless communications network.

The network node estimates the background RF signal energy available to the wireless device in each time-frequency resource.
Based on the estimated background RF signal energy, the network node determines a subset of time-frequency resources for the wireless device to use.
The network node then transmits information to the wireless device indicating the determined subset of time-frequency resources.

Potential Applications: - This technology can be used in wireless communication networks to optimize the utilization of background RF signal energy. - It can enhance the efficiency of wireless devices by providing them with access to background RF signals for various applications.

Problems Solved: - Enables wireless devices to efficiently obtain background RF signal energy. - Improves the overall performance and reliability of wireless communication networks.

Benefits: - Enhanced energy efficiency for wireless devices. - Improved network performance and reliability. - Optimal utilization of background RF signal energy resources.

Commercial Applications: Title: "Optimized Background RF Signal Energy Utilization in Wireless Networks" This technology can be applied in telecommunications, IoT devices, and smart city infrastructure to improve network efficiency and performance. It can also benefit industries such as healthcare, transportation, and manufacturing by enhancing wireless communication capabilities.

Prior Art: Readers can explore prior research on RF signal energy optimization in wireless networks, spectrum sharing techniques, and energy-efficient communication protocols to gain a deeper understanding of the field.

Frequently Updated Research: Stay updated on advancements in RF signal energy optimization, spectrum management, and wireless network protocols to leverage the latest innovations in the field.

Questions about Background RF Signal Energy Utilization: 1. How does this technology impact the energy efficiency of wireless devices? - This technology improves energy efficiency by enabling wireless devices to access background RF signal energy for various applications, reducing the need for additional power sources. 2. What are the potential challenges in implementing this method in real-world wireless networks? - Implementing this method may require coordination among network nodes, device compatibility, and optimization algorithms to ensure seamless integration and efficient operation.

Original Abstract Submitted

a method performed by a first network node for enabling a first wireless device to obtain background rf signal energy from background rf signals provided by the first network node and/or at least one second network node in a wireless communications network on a set of time-frequency resources is presented. the first network node estimates a background rf signal energy available to the first wireless device in each time-frequency resource in the set of time-frequency resources. the first network node determines a first subset of the set of time-frequency resources that the first wireless device is to use for obtaining background rf signal energy based on the estimated background rf signal energy. the first network node transmits information indicating the determined first subset of the time-frequency resources to the first wireless device. a network node a first wireless device and method therein are also provided.