MEC V2X Broker Interoperability Through VIS Service Mediation
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Solution Overview
Problem
The integration of mobility and dynamically launched services in mobile use cases for edge computing and IoT networks introduces challenges related to MEC V2X API interoperability support for multiple V2X message brokers, particularly in complex mobility settings involving multiple participants, leading to issues with orchestration, functional coordination, and resource management.
Innovation Solution
The implementation of V2X information service (VIS) functions in edge computing systems, including configuration of V2X message subscription services and protocol conversion, to facilitate interoperability among multiple V2X message brokers, utilizing edge cloud architectures and network layers to optimize latency and resource management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple V2X message brokers are integrated in MEC infrastructure, then communication reliability and service availability are improved, but system complexity and orchestration difficulty increase
Solution Approach 1:
The patent introduces an intermediary mechanism (service registry and discovery system) that mediates between multiple V2X message brokers and applications. This intermediary layer standardizes interactions, manages broker registration and discovery, and handles routing decisions, thereby improving communication reliability while abstracting away the underlying system complexity from individual components.
Solution Approach 2:
The patent implements a universal service registry that can accommodate multiple types of V2X message brokers through a common interface and standardized protocols. This multi-functional registry system enables different broker implementations to coexist and be discovered uniformly, improving system reliability through diversity while maintaining manageable complexity through standardization.
2Reliability
If V2X message subscription services are configured for dynamic mobility, then service availability is improved, but resource management complexity increases
Solution Approach 1:
The patent implements dynamic service subscription mechanisms that automatically adapt to mobility conditions. Service subscriptions are configured to be dynamically created, modified, and terminated based on real-time mobility patterns and service requirements. This dynamic configuration approach maintains service availability during mobility while reducing resource management complexity through automated adaptation rather than manual intervention.
Solution Approach 2:
The patent incorporates feedback mechanisms where the system continuously monitors mobility conditions, service usage patterns, and resource availability. Based on this feedback, the service subscription configuration is automatically adjusted to maintain optimal service availability while efficiently managing resources. The feedback loop enables adaptive resource allocation without increasing operational complexity.
3Adaptability or versatility
If protocol conversion functions are implemented, then interoperability is improved, but processing latency increases
Solution Approach 1:
The patent implements protocol conversion functions that are pre-configured and cached based on anticipated communication patterns. Common protocol translations are prepared in advance and stored in conversion tables, allowing the system to perform rapid lookups and executions during runtime. This preliminary preparation significantly reduces processing latency while maintaining comprehensive interoperability support.
Solution Approach 2:
The patent creates and maintains copies of frequently used protocol conversion rules and translation templates in optimized formats. Instead of performing full protocol analysis and conversion for every message, the system uses pre-computed conversion copies that can be applied rapidly. This copying strategy preserves complete interoperability capabilities while dramatically reducing the time required for protocol translation operations.
Data Source
AI summary
A machine-readable storage medium includes instructions stored thereupon, which when executed by processing circuitry of a computing node operable to implement a V2X information service (VIS) in a MEC network, cause the processing circuitry to perform operations comprising detecting a subscription request to an information service. The subscription request originates from a MEC application instantiated on a MEC host and includes at least one filtering criterion indicative of an information-processing configuration of the MEC application. The subscription request with the at least one filtering criterion is forwarded to a plurality of providers of the information service. A response message received from at least one of the providers is decoded. The response message indicates an acceptance of the subscription request by the at least one provider. An acknowledgment message is encoded for transmission to the MEC application, indicating the acceptance of the subscription request by the at least one provider.