Network Interface Protocol Switching for Direct Link Bandwidth
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Solution Overview
Problem
Information handling systems face inefficiencies in processing and communicating data due to variations in protocols and hardware configurations, leading to suboptimal performance and bandwidth utilization, especially when dealing with direct network connections between devices.
Innovation Solution
Implementing a method where network interface devices detect direct connections and switch to a modified protocol that reduces overhead, optimizing communication frequency, and enabling secure data transfer through symmetric encryption, thereby increasing bandwidth and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If standard network protocols are used for direct connections, then compatibility and reliability are maintained, but bandwidth utilization and data processing efficiency are reduced due to protocol overhead
Solution Approach 1:
The patent changes protocol parameters by transitioning from standard Ethernet protocols to a custom protocol optimized for direct connections. This involves modifying frame structures, removing unnecessary protocol layers, and adjusting transmission parameters to reduce overhead and improve bandwidth utilization for direct device-to-device communication.
Solution Approach 2:
The system dynamically selects between standard protocols and optimized protocols based on connection type. When a direct connection is detected, the system switches to the optimized protocol; when indirect connections are detected, it uses standard protocols. This dynamic adaptation resolves the contradiction by applying the right protocol for each specific scenario.
2Speed
If protocol overhead is reduced for direct connections, then bandwidth and processing speed improve, but system complexity increases due to protocol detection and switching mechanisms
Solution Approach 1:
The system performs self-detection of direct connections through automated link analysis and device identification. The protocol switching is performed automatically without manual configuration, reducing the perceived complexity for users while maintaining the performance benefits of optimized protocols for direct connections.
Solution Approach 2:
The system pre-configures both standard and optimized protocols, along with the detection mechanisms, before operation begins. This preliminary setup allows the system to quickly switch between protocols based on detected connection types without requiring complex real-time decision-making, thereby reducing operational complexity.
3Productivity
If heterogeneous protocols are implemented on network interface devices, then direct connection performance improves, but compatibility with indirect connections may be compromised
Solution Approach 1:
The network interface device is designed with multi-functionality to support both standard protocols and optimized protocols. The device can detect the connection type and automatically select the appropriate protocol, ensuring compatibility with indirect connections while optimizing performance for direct connections. This universal capability resolves the contradiction between specialized optimization and general compatibility.
Data Source
AI summary
A first add-in card is connected to a second add-in card via a network communication link using a first network protocol. The first add-in card determines that a first network interface device is directly connected to a second network interface device via the network communication link, and directs that the first and second network interface devices communicate via a second network protocol based upon the first network interface device being directly connected to the second network interface device via the network communication link. The second network protocol transmits a higher proportion of data than the first network protocol.