Reflective Surface Detection for 5G Signal Relaying
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Solution Overview
Problem
Existing wireless communication technologies face challenges in providing reliable and efficient signal propagation, especially in scenarios where new, shorter wavelength frequency bands are blocked or have narrower beams, making it difficult to offer service to user devices in various locations.
Innovation Solution
The system detects reflective surfaces to reflect signals from access point equipment to destination equipment, utilizing a multi-connectivity framework that supports new radio (NR) and improves network connectivity by supporting control and mobility functionality on cellular links.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If new, shorter wavelength frequency bands are used to provide faster broadband connections, then connection speed is improved, but signal reliability deteriorates because these bands can be blocked easier and have narrower beams
Solution Approach 1:
The patent introduces reflective surfaces as intermediary elements to relay signals between access point equipment and user devices. These surfaces act as mediators that bounce signals around obstacles, providing alternative propagation paths that maintain both high speed and reliability by avoiding direct line-of-sight requirements while preserving the benefits of shorter wavelength frequency bands
2Speed
If new, shorter wavelength frequency bands are used to provide faster broadband connections, then connection speed is improved, but service coverage deteriorates because these bands have narrower beams making it difficult to offer service to user devices in various locations
Solution Approach 1:
The patent utilizes the spatial dimension by introducing reflective surfaces at various locations and orientations throughout the environment. This transforms the problem from a two-dimensional line-of-sight constraint to a three-dimensional solution space where signals can reflect off surfaces to reach users in diverse locations, thereby expanding service coverage while maintaining connection speed
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach enhances network robustness, reduces overhead, and enables global resource management by using reflective surfaces to supplement or redirect communication signals, thereby improving signal quality and accessibility.
Implementation Method 1
detecting a reflective surface to reflect a signal from access point equipment to signal receiving equipment
Data Source
AI summary
The technologies described herein are generally directed to detecting reflective surfaces for use reflecting a signal from access point equipment to destination equipment in advanced networks, e.g., at least a fifth generation (5G) network. For example, a method described herein can include receiving from access point equipment, characteristic data representative of a characteristic of a beam of reflected light reflected by a reflective surface and detected by the access point equipment. The method can further include, based on the characteristic and a first geographic location of the access point equipment, mapping a second geographic location of the reflective surface. Further, the method can include, storing location information corresponding to the second geographic location of the reflective surface, resulting in a stored surface location.