User Equipment Communication Range Mapping for V2X Resource Allocation
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Solution Overview
Problem
Current wireless communication networks face challenges in efficiently managing communication range requirements for V2X services, particularly in optimizing power control and resource allocation across different communication ranges.
Innovation Solution
The proposed solution involves a method where user equipment (UE) and radio network nodes use a mapping between communication range requirements and radio resources to efficiently handle data units associated with V2X services. This mapping allows for appropriate power control and resource allocation based on the specific communication range requirements of each service.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If power control and resource allocation are optimized for different communication ranges, then the reliability and range of V2X services are improved, but the device complexity and processing overhead increase
Solution Approach 1:
The patent segments communication range requirements into discrete categories (e.g., short range, medium range, long range) and associates each category with specific radio resources. This segmentation allows the system to apply different power control and resource allocation strategies for different range requirements, improving reliability without requiring continuous complex calculations.
Solution Approach 2:
The patent establishes pre-configured mappings between communication range requirements and radio resources before actual V2X communication occurs. These mappings are stored in the UE and allow for rapid resource selection without real-time complex optimization, reducing processing overhead while maintaining reliable communication.
2Productivity
If a mapping between communication range requirements and radio resources is implemented, then resource allocation efficiency is improved, but the device complexity increases due to additional configuration and management
Solution Approach 1:
The patent enables the UE to autonomously select appropriate radio resources based on pre-configured mappings with its communication range requirements. The UE independently determines which resource pool to use without requiring continuous network intervention or complex real-time negotiations, improving resource allocation efficiency while keeping configuration management manageable.
Solution Approach 2:
The patent changes the parameter representation of communication range requirements into discrete, pre-mappable categories that can be directly associated with specific radio resource configurations. This parameter transformation simplifies the mapping process and reduces the complexity of configuration management while improving resource allocation efficiency.
3Adaptability or versatility
If multiple radio resource pools are configured for different communication ranges, then the adaptability of the system is improved, but the loss of information increases due to larger configuration data
Solution Approach 1:
The patent creates a universal mapping framework where a single configuration structure can accommodate multiple communication range requirements and their associated radio resources. This universal approach allows the system to adapt to different V2X scenarios without requiring separate configurations for each case, maintaining system adaptability while reducing overall configuration data overhead.
Data Source
AI summary
Embodiments herein relate to a method performed by a UE (10) for handling communication in a wireless communication network. The UE (10) handles one or more data units based on a communication range requirement of one or more services, wherein the one or more data units are associated with the one or more services, by using a mapping of an indication of a communication range requirement and a radio resource for communication.