Mobile Node MANET Formation via Blockchain Incentives
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Solution Overview
Problem
There is no existing scheme that can urge mobile nodes to geographically move and build a temporary Mobile Ad Hoc Network (MANET) when a part of the mobile network fails.
Innovation Solution
A control method where a first mobile node, disconnected from the mobile line, transmits and receives mobile line connection status via near-field wireless communication with other mobile nodes, builds a MANET, generates transaction data including MANET routing information, and records this data into a distributed ledger to create a tamper-proof record of network contributions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mobile nodes rely on mobile network infrastructure, then network coverage and connectivity are improved, but network reliability deteriorates when mobile network fails in certain areas
Solution Approach 1:
The patent segments the network into two independent modes: mobile network infrastructure mode and MANET mode. When mobile network fails, nodes automatically segment from the failed infrastructure and form independent MANET segments, ensuring network reliability without requiring continuous infrastructure dependency.
Solution Approach 2:
The patent implements dynamic network mode switching where mobile nodes can transition between mobile network mode and MANET mode based on real-time connectivity status. This dynamic adaptability allows the network to respond to infrastructure failures by reconfiguring into MANET topology, resolving the contradiction between reliability and adaptability.
2Productivity
If mobile nodes form MANET without incentives, then network simplicity is maintained, but network formation productivity deteriorates
Solution Approach 1:
The patent introduces a blockchain-based incentive system that provides feedback to mobile nodes for MANET formation contributions. Nodes receive tokens proportional to their routing information contributions, creating positive feedback that accelerates MANET formation productivity without significantly increasing system complexity through automated smart contract execution.
Solution Approach 2:
The patent implements self-service through automated routing information collection and token distribution via smart contracts. The system automatically tracks node contributions, calculates incentives, and distributes tokens without manual intervention, maintaining simplicity while boosting MANET formation productivity through automated economic incentives.
3Adaptability or versatility
If mobile nodes frequently move geographically, then network adaptability is improved, but network stability deteriorates
Solution Approach 1:
The patent ensures continuity of useful action by maintaining blockchain ledger operations and routing information updates even as nodes move geographically. The distributed ledger continuously records topology changes, and the incentive system continuously rewards valid routing contributions, preserving network stability through uninterrupted operational continuity despite geographic mobility.
Solution Approach 2:
The patent introduces blockchain as an intermediary that mediates between mobile node movements and network stability. The distributed ledger acts as a stable reference framework that persists despite topology changes, while smart contracts mediate incentive distribution to maintain stability. This intermediary layer decouples node mobility from network stability, resolving the contradiction.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This method enables the creation of a temporary MANET by incentivizing mobile nodes to contribute to the network topology, ensuring stability and connectivity even in areas where the mobile network is disrupted.
Implementation Method 1
transmitting and receiving a mobile line connection status to and from each of one or more second mobile nodes via near-field wireless communication
Data Source
AI summary
A control method to be performed by a first mobile node disconnected from a mobile line among a plurality of mobile nodes each being connectable to the mobile line includes: transmitting and receiving a mobile line connection status to and from each of one or more second mobile nodes via near-field wireless communication; building a MANET with the one or more second mobile nodes based on a first mobile line connection status of the first mobile node and a second mobile line connection status of each of the one or more second mobile nodes; generating, after the building of the MANET, first transaction data including at least first MANET routing information that indicates the MANET connection status of the first mobile node; and recording a block including the first transaction data into a first distributed ledger that is used for a blockchain in the MANET.