Adaptive Beamforming for User Experience Under Network Contention

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Solution Overview

Problem

Existing communication networks often fail to provide a satisfying user experience due to discrepancies between claimed performance and actual user experience, particularly in environments with high resource contention, leading to issues like slow downloads, latency, and disconnections.

Innovation Solution

A system that employs a network test device or 'experience tester' to conduct quantitative tests, converting them into qualitative assessments of user experience, and dynamically adjusts beamforming or resource allocation based on these assessments to improve user experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If beamforming is used to serve multiple users in high resource contention environments, then network bandwidth utilization is improved, but user experience quality deteriorates due to latency and disconnections

Engineering Contradiction:
Improvenetwork bandwidth utilizationVSAvoiduser experience quality
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system dynamically adjusts beamforming parameters and resource allocation based on real-time qualitative assessment of user experience. The resource manager continuously monitors network conditions and modifies beamforming configurations to maintain optimal user experience while maximizing bandwidth utilization, transforming static beamforming into a dynamic adaptive system.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system implements a feedback loop where qualitative assessment of user experience (including latency, disconnections, and service quality) is continuously measured and fed back to the resource manager. This feedback drives real-time adjustments to beamforming and resource allocation, enabling the system to respond to changing network conditions and maintain reliable user experience.

Inventive Principle:
Principle #23Feedback

2Quantity of substance

If network operators claim high bandwidth and speed capabilities, then network capacity is improved, but actual user experience deteriorates due to resource contention and latency

Engineering Contradiction:
Improvenetwork bandwidth capacityVSAvoiduser experience latency
Core Design Contradiction:
Quantity of substanceVSLoss of time

Solution Approach 1:

The system performs preliminary qualitative assessment of network capabilities across different service categories before users experience degradation. By proactively evaluating network performance metrics and predicting potential latency issues, the resource manager can pre-adjust resource allocation and beamforming configurations to prevent user experience deterioration rather than reacting after problems occur.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system dynamically changes network operating parameters including beamforming configurations, resource allocation, and service prioritization based on qualitative assessment results. By adjusting these parameters in real-time, the system optimizes the balance between bandwidth utilization and latency performance, ensuring high-speed delivery without sacrificing user experience quality.

Inventive Principle:
Principle #35Parameter changes

3Device complexity

If binary connected or offline mode is used in applications, then system complexity is reduced, but user experience deteriorates due to inability to provide degraded mode operations

Engineering Contradiction:
Improveconnection mode managementVSAvoiduser experience continuity
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The system transitions from static binary connection modes to dynamic connection quality assessment. The qualitative evaluation mechanism continuously monitors network performance and enables applications to adapt their operation mode smoothly based on real-time conditions, providing continuous degraded mode operations rather than abrupt disconnected states.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system enables applications to self-adjust their operation based on qualitative network assessment. By providing network capability information to applications, the system allows them to autonomously select appropriate operation modes (full functionality, degraded mode, or offline) without complex centralized control, simplifying system architecture while maintaining user experience continuity.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12375156B2Method and apparatus for optimizing of beamforming based on user experience
Publication Date: 2025.07.29 SMARTSKY NETWORKS LLC
  • US12375156B2 patent drawing
  • US12375156B2 patent drawing
  • US12375156B2 patent drawing

AI summary

A system may include an access network comprising at least two base stations configured to communicate with a wireless communication device via dynamically steerable or formable beams, a resource manager disposed at a location accessible via the access network or at the wireless communication device, and an experience tester configured to determine a qualitative assessment of capabilities of the access network relative to different categories of services or applications for the wireless communication device via a first beam formed or selected to serve the communication device. The resource manager may be configured to initiate a handover based on both location-based criteria and user experience based criteria. The user experience based criteria may be associated with the qualitative assessment.