18465929. Distributed Configuration of Reconfigurable Intelligent Surfaces simplified abstract (Apple Inc.)

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Distributed Configuration of Reconfigurable Intelligent Surfaces

Organization Name

Apple Inc.

Inventor(s)

Stefan Meyer of Hoechstadt (DE)

Jan K. Ellenbeck of Gruenwald (DE)

Bertram R. Gunzelmann of Koenigsbrunn (DE)

Distributed Configuration of Reconfigurable Intelligent Surfaces - A simplified explanation of the abstract

This abstract first appeared for US patent application 18465929 titled 'Distributed Configuration of Reconfigurable Intelligent Surfaces

Simplified Explanation

The abstract describes a system that includes an access point (AP), a user equipment (UE) device, and a reconfigurable intelligent surface (RIS) with antenna elements and phase shifters programmed to form signal beams. The AP calculates a first portion of the phase settings and transmits it to the RIS. The RIS includes processors that generate the remaining phase settings and distribute them to the phase shifters.

  • The system includes an access point (AP), user equipment (UE) device, and a reconfigurable intelligent surface (RIS).
  • The RIS has antenna elements and phase shifters that form signal beams based on phase settings.
  • The AP calculates a portion of the phase settings and sends it to the RIS.
  • The RIS has processors that generate the remaining phase settings and distribute them to the phase shifters.

Potential Applications

This technology could be applied in:

  • Wireless communication systems
  • 5G networks
  • Internet of Things (IoT) devices

Problems Solved

This technology helps in:

  • Minimizing power consumption in the system
  • Minimizing the time required to re-configure signal beams
  • Enhancing communication efficiency

Benefits

The benefits of this technology include:

  • Improved signal quality
  • Faster data transmission rates
  • Reduced power consumption

Potential Commercial Applications

A potential commercial application of this technology could be in:

  • Telecommunications industry
  • Smart city infrastructure
  • Satellite communication systems

Possible Prior Art

One possible prior art could be:

  • Research on reconfigurable intelligent surfaces in wireless communication systems

Unanswered Questions

How does the system handle interference from other devices in the vicinity?

The abstract does not mention how the system deals with interference from other devices that may affect signal quality.

What is the cost implication of implementing this technology in existing communication systems?

The abstract does not provide information on the cost implications of integrating this technology into current communication infrastructure.


Original Abstract Submitted

A system may include an access point (AP), a user equipment (UE) device, and a reconfigurable intelligent surface (RIS). The RIS may have antenna elements and phase shifters programmed using phase settings to form signal beams. The AP may calculate a first portion of the phase settings and may transmit the first portion to the RIS. The RIS may include a first processor that generates a second portion of the phase settings. The RIS may include a second processor coupled to the first processor over a bus. The second processor may generate the phase settings based on the second portion. The second processor may distribute the phase settings to the phase shifters. By distributing calculation of the phase settings between the AP and the RIS, power consumption of the system may be minimized while also minimizing the time required to re-configure the beams of the RIS.

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