User Equipment Connected Mode Measurement Prioritization

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

User equipment (UE) lacks the capability to prioritize measurements based on connection type in connected mode, leading to inefficient performance and poor battery life and mobility failures.

Innovation Solution

A method and apparatus where the UE determines its connection type and prioritizes measurement reports accordingly, using a processor and transceiver to optimize channel estimation and report configurations based on the type of traffic exchanged with the network.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Use of energy by moving object

If the UE performs all connected mode measurements without prioritization, then measurement completeness is maintained, but battery consumption increases and measurement efficiency deteriorates

Engineering Contradiction:
Improvebattery consumptionVSAvoidmeasurement efficiency
Core Design Contradiction:
Use of energy by moving objectVSProductivity

Solution Approach 1:

The UE dynamically adjusts measurement prioritization based on connection type. When connected mode measurements are configured, the UE determines the connection type (e.g., voice, data, signaling) and applies dynamic prioritization rules to adjust which measurements are performed and at what priority level, rather than statically performing all measurements regardless of connection context

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The UE applies different measurement prioritization strategies to different measurement types based on their local importance to the specific connection type. For example, voice connections may prioritize measurements related to voice quality and handover, while data connections may prioritize throughput-related measurements, ensuring each measurement type receives appropriate attention based on local needs

Inventive Principle:
Principle #3Local quality

2Duration of action of stationary object

If the UE performs all connected mode measurements without prioritization, then measurement coverage is maintained, but battery life deteriorates

Engineering Contradiction:
Improvebattery lifeVSAvoidmobility performance
Core Design Contradiction:
Duration of action of stationary objectVSReliability

Solution Approach 1:

The system dynamically determines connection type and adjusts measurement prioritization in real-time to maintain mobility performance. The UE monitors connection characteristics and adapts measurement configurations dynamically, ensuring that critical mobility-related measurements are maintained while non-critical measurements are reduced or deferred to preserve battery life

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The UE extracts and prioritizes only the essential measurements needed for maintaining mobility performance based on connection type. By identifying and separating critical measurements from non-critical ones, the system maintains reliability for handover and mobility functions while reducing overall measurement burden to extend battery life

Inventive Principle:
Principle #2Taking out (Extraction)

3Measurement precision

If the UE performs all connected mode measurements without prioritization, then measurement accuracy is maintained, but energy efficiency deteriorates

Engineering Contradiction:
Improvemeasurement accuracyVSAvoidenergy efficiency
Core Design Contradiction:
Measurement precisionVSLoss of energy

Solution Approach 1:

The UE applies quality-based prioritization to measurements, ensuring that measurements critical to the specific connection type maintain high accuracy while less critical measurements can be performed with reduced precision or lower frequency. This local quality adjustment optimizes the balance between measurement accuracy and energy consumption based on what each measurement type contributes to connection performance

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS11528623B2User device assisted connected mode measurement enhancements
Publication Date: 2022.12.13 APPLE INC
  • US11528623B2 patent drawing
  • US11528623B2 patent drawing
  • US11528623B2 patent drawing

AI summary

A method is disclosed where a user equipment (“UE”) determines that the UE is in a connected mode. The UE then determines a connection type of the connected mode and prioritizes a measurement report based on the connection type. The method may also be performed by an integrated circuit of the UE.