Application Layer Measurement for AR VR 5GMS Services
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Solution Overview
Problem
Current wireless networks struggle to meet the transmission requirements of emerging services like augmented reality (AR), virtual reality (VR), and 5th generation media streaming (5GMS), which negatively impacts user experience.
Innovation Solution
A measurement method and apparatus that involves a first access network device sending an application layer measurement configuration to a terminal device, indicating it to perform quality of experience measurement and collection on emerging services like AR, VR, or 5GMS. The terminal device then reports the measurement results back to the access network device, allowing for network optimization based on the quality of experience indicators.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the wireless network transmits emerging services (AR, VR, 5GMS), then the service coverage and functionality are improved, but the transmission quality and user experience deteriorate due to inability to meet specific transmission requirements
Solution Approach 1:
The patent applies parameter changes by dynamically adjusting network parameters based on service type. The access network device determines transmission parameters (such as bandwidth, latency requirements, packet loss thresholds) according to the specific service type (AR, VR, 5GMS) and optimizes network resource allocation to meet the unique transmission requirements of each service, thereby improving transmission quality while maintaining service coverage
Solution Approach 2:
The patent segments the network optimization process into distinct stages: service type identification, transmission requirement determination, parameter configuration, and performance measurement. By dividing the complex transmission optimization into manageable segments, the system can effectively handle multiple emerging services with different requirements simultaneously, resolving the contradiction between broad service coverage and specialized transmission quality
2Reliability
If the network optimizes transmission for specific services, then the user experience is improved, but the measurement and optimization complexity increases
Solution Approach 1:
The patent implements a feedback mechanism where the terminal device measures application layer performance metrics (such as service quality indicators, user experience parameters) and reports them to the access network device. The network device uses this feedback to continuously optimize transmission parameters, creating a closed-loop system that improves user experience while automating the measurement and optimization process to manage complexity
Solution Approach 2:
The patent introduces an intermediary measurement and reporting mechanism between the terminal device and the access network device. The terminal device acts as an intermediary that collects performance data from multiple emerging services and translates them into standardized measurement reports, simplifying the overall measurement complexity while enabling comprehensive user experience optimization
Data Source
AI summary
A first access network device sends, to a terminal device, an application layer measurement configuration used to indicate the terminal device to perform quality of experience measurement and collection on a first service. The application layer measurement configuration includes a type of the first service and an indicator of quality of experience of the first service. The type of the first service includes one or more of AR, VR, and 5GMS. The first access network device receives an application layer measurement report from the terminal device. The application layer measurement report includes the type of the first service and a value corresponding to the indicator of quality of experience of the first service.