Priority Bearer Uplink Optimization for Transmission Error Control

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Solution Overview

Problem

Conventional telecommunication networks fail to provide special treatment for priority bearers, leading to low quality communication experiences, such as dropped connections and low throughput, particularly in uplink situations.

Innovation Solution

Implementing an uplink performance optimization module that detects uplink-only problems in priority bearers and applies corrective actions, including parameter adjustments and resource management to enhance uplink transmission quality.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional techniques are used to improve uplink situations, then general uplink performance is enhanced, but priority bearers are not specially treated and suffer from low quality communication

Engineering Contradiction:
Improvecommunication qualityVSAvoidbearer-specific treatment
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent applies local quality by implementing bearer-specific uplink optimization. The network entity identifies and treats priority bearers differently from non-priority bearers through selective parameter adjustments and targeted corrective actions. This allows high-quality communication specifically for priority bearers while maintaining standard treatment for other bearers, resolving the contradiction between general uplink improvement and bearer-specific adaptation.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent implements dynamic bearer classification and treatment. The network entity continuously monitors uplink performance and dynamically adjusts which bearers receive special treatment based on their priority status and current communication conditions. This dynamic approach allows the system to adaptively allocate optimization resources to priority bearers when needed, while maintaining flexibility for other bearers.

Inventive Principle:
Principle #15Dynamics

2Productivity

If ARP priority level is used to manage bearers, then resource allocation decisions are made, but the ARP does not affect the priority of delivered packets once bearer is created

Engineering Contradiction:
Improveresource allocation efficiencyVSAvoidpacket delivery priority
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent applies preliminary action by implementing uplink performance optimization before packet delivery issues occur. The network entity proactively identifies priority bearers and applies corrective actions and parameter adjustments in advance to prevent communication quality degradation. This preliminary intervention ensures that priority bearers maintain high-quality communication throughout their operation, not just during resource allocation decisions.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent implements feedback mechanisms where the network entity continuously monitors uplink performance of priority bearers and adjusts treatment accordingly. Based on monitored communication quality metrics, the system dynamically applies or modifies corrective actions to maintain desired service levels. This feedback loop ensures that packet delivery priority is maintained through continuous optimization rather than static ARP-based allocation alone.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12513729B2Uplink performance for bearers
Publication Date: 2025.12.30 T MOBILE US INC
  • US12513729B2 patent drawing
  • US12513729B2 patent drawing
  • US12513729B2 patent drawing

AI summary

A system and method for detecting and correcting uplink-only problems is disclosed. The system comprises one or more of the following modules: uplink problem detection module, maximum permissible limit module, and uplink improvement calculation and actions module. The uplink problem detection module detects uplink-only problems using values of one or more parameters related to bearer performance. For instance, the uplink problem detection module continuously monitors the uplink performance by checking uplink transmission error and when a threshold is crossed, declares an uplink problem. The maximum permissible limit module limits the actions by uplink improvement calculation and actions module so that other parts in the system are not negatively affected. The uplink improvement calculation and actions module determines and performs the actions to improve the uplink transmission error situation detected by the uplink problem detection module.