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 18571032 titled 'ENERGY HARVESTING FROM BACKGROUND RF SIGNAL

Simplified Explanation:

This patent application describes a method for a network node to enable a wireless device to access background RF signal energy from background RF signals provided by the network node and/or other network nodes in a wireless communications network on specific time-frequency resources.

Key Features and Innovation:

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

Potential Applications: This technology could be applied in wireless communication networks to improve the efficiency of accessing background RF signal energy for wireless devices.

Problems Solved: This technology addresses the challenge of efficiently obtaining background RF signal energy in wireless communication networks.

Benefits:

Enhanced efficiency in accessing background RF signal energy.
Improved performance of wireless devices in the network.

Commercial Applications: Potential commercial applications include telecommunications, IoT devices, and other wireless communication systems where optimizing RF signal energy access is crucial for performance.

Prior Art: Readers interested in prior art related to this technology may explore research papers, patents, and industry publications in the field of wireless communication networks.

Frequently Updated Research: Stay updated on the latest research in wireless communication networks, RF signal energy optimization, and network node technologies to understand advancements in this field.

Questions about Wireless Communication Networks: 1. What are the key challenges in optimizing RF signal energy access for wireless devices in communication networks? 2. How does this technology improve the efficiency of accessing background RF signal energy for wireless devices?

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.