Infrastructure Device P2P Reconfiguration Timeout Control
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Solution Overview
Problem
Infrastructure devices, initially configured for infrastructure WLANs, face challenges in seamlessly integrating and operating in peer-to-peer (P2P) wireless networks due to memory constraints and computational limitations, leading to delays in establishing P2P connections.
Innovation Solution
The solution involves a method and apparatus that enable infrastructure devices to dynamically reconfigure themselves to operate in P2P wireless networks by downloading and executing specific machine-readable instructions, allowing them to determine their identity as either a P2P group owner or client, and reconfigure accordingly, while maintaining compatibility with infrastructure WLANs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If infrastructure devices download and execute machine-readable instructions to dynamically reconfigure for P2P operation, then adaptability to P2P environments is improved, but device complexity increases
Solution Approach 1:
The patent implements dynamic reconfiguration of infrastructure devices by downloading and executing machine-readable instructions that enable P2P group owner or client functionality. The device transitions from a static infrastructure mode to a dynamic P2P mode based on network conditions, allowing adaptability without permanent complexity increases.
Solution Approach 2:
The patent changes operational parameters of the infrastructure device by introducing timeout intervals (first and second timeout intervals) that control the reconfiguration process. These parameter changes enable the device to adapt to P2P environments through controlled timing mechanisms rather than structural complexity.
2Loss of time
If infrastructure devices implement dynamic reconfiguration with timeout intervals, then connection delays are reduced, but processing requirements increase
Solution Approach 1:
The patent implements preliminary action by establishing timeout intervals before P2P connection attempts. The first timeout interval is set for downloading machine-readable instructions, and the second timeout interval is set for completing reconfiguration. This preliminary timing setup prevents connection delays by proactively managing the reconfiguration process.
Solution Approach 2:
The infrastructure device performs self-service by automatically downloading and executing machine-readable instructions without external intervention. The device autonomously manages its own reconfiguration process using the timeout intervals, reducing the need for complex external coordination and minimizing connection delays.
3Adaptability or versatility
If infrastructure devices simultaneously support P2P and infrastructure functionality, then versatility is improved, but memory constraints are exceeded
Solution Approach 1:
The patent segments the functionality of the infrastructure device by separating P2P operations from infrastructure operations. Machine-readable instructions for P2P functionality are downloaded only when needed, rather than being permanently stored. This segmentation allows the device to support both P2P and infrastructure modes while respecting memory constraints.
Solution Approach 2:
The infrastructure device achieves multi-functionality by dynamically loading P2P capabilities through downloaded machine-readable instructions. The same hardware platform can perform both infrastructure AP functions and P2P client/group owner functions, providing universality without requiring duplicate permanent storage for all functionalities.
Data Source
AI summary
A first message is received that includes a value indicative of a first timeout interval associated with configuring a second device to operate as a peer-to-peer (P2P) group owner or a P2P client in a P2P wireless network. A second timeout interval is determined based at least on the first timeout interval, and it is determined whether the second timeout interval expired. It is determined whether a second message is received from the second device prior to the second timeout interval expiring, and it is determined that a P2P connection with the second device failed based on a determination that the second message was not received from the second device prior to the second timeout interval expiring.