Synchronous IoT Transfer Network for Collision-Resilient Reconfiguration
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Solution Overview
Problem
The increasing number of IoT devices with disparate communication protocols leads to network congestion, packet collisions, reduced bandwidth, and performance issues, particularly in high assurance networks, and the failure of network components complicates network stability.
Innovation Solution
A multiple-input synchronous transfer (MIST) network is implemented, utilizing a master cell to synchronize and optimize communication between network cells, allowing for self-forming, self-healing, and self-optimizing network configurations that reduce packet collisions and allocate bandwidth efficiently, while maintaining connectivity even with failed components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the number of IoT devices in the network increases, then network coverage and connectivity are improved, but network congestion and packet collisions increase
Solution Approach 1:
The network is divided into multiple cells, each managed by a master device that controls communication within its cell. This segmentation allows the network to scale by adding more cells rather than increasing load on a single network, thereby maintaining performance while expanding coverage.
Solution Approach 2:
Master devices act as intermediaries between IoT devices and the central server. They manage local communication, synchronize data transmission, and filter traffic, reducing packet collisions and congestion on the central network while enabling broader device connectivity.
2Adaptability or versatility
If devices communicate using disparate protocols, then device compatibility and adaptability are improved, but packet collisions and network congestion increase
Solution Approach 1:
The master device serves multiple functions: it acts as a protocol translator, traffic controller, and synchronization coordinator. This multi-functionality allows devices with disparate protocols to communicate seamlessly while the master manages packet transmission to prevent collisions.
Solution Approach 2:
The master device mediates communication between devices using different protocols and the central server. It standardizes data formats and coordinates transmission timing, enabling protocol diversity without generating packet collisions.
3Reliability
If network components fail, then system robustness is tested, but network stability deteriorates
Solution Approach 1:
The system pre-establishes backup master devices and redundant communication paths within each cell. When a master device fails, a backup master is already positioned to take over, preventing network instability without requiring complex real-time reconfiguration.
Solution Approach 2:
The network performs self-healing through automatic master device selection and reconfiguration. When a master fails, remaining devices in the cell autonomously elect a new master from available candidates, maintaining network stability without external intervention.
4Productivity
If synchronous transfer is implemented, then bandwidth allocation is optimized, but device complexity increases
Solution Approach 1:
Synchronization functionality is merged into the master device role rather than being implemented in each IoT device. The master handles timing coordination and bandwidth allocation for all devices in its cell, simplifying individual device complexity while achieving optimized synchronous transfer.
Solution Approach 2:
The master device acts as an intermediary that centralizes synchronization logic. It manages timing and bandwidth allocation for multiple devices, achieving efficient synchronous transfer without requiring complex synchronization capabilities in each individual device.
Data Source
AI summary
A method for wireless communication is provided. In some implementations, the method includes receiving, by a first device, a first packet from a second device in a network. The method further includes comparing, by the first device, a first received signal strength of the first packet to a second received signal strength of a second packet associated with a third device, the third device associated with the first device in the network. The method further includes transmitting, by the first device and based on to the comparing, a third packet to the second device, the third packet indicating a disassociation of the first device with the third device and an association of the first device with the second device.