Wireless Synchronization Testing via Dual-Channel Verification
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Solution Overview
Problem
The complexity of universal plug and play discovery and connectivity protocols over local wireless networks makes it difficult to diagnose errors in media synchronization between computing devices and mobile devices, as the cause of failed synchronizations can be unclear due to factors like wireless router configurations and firewall blocking.
Innovation Solution
A testing sequence is implemented where a computing device and a mobile device are connected via both a reliable test communication channel and a wireless synchronization channel, using unique test messages to establish and monitor a connection, facilitating error diagnosis and providing error messages with recommended solutions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If universal plug and play discovery and connectivity protocols are used over local wireless networks, then media transfer protocol synchronization connections can be established between computing devices and mobile devices, but the complexity of the synchronization process increases and error identification becomes difficult
Solution Approach 1:
The patent segments the synchronization verification process into distinct phases: initial connection establishment, test message transmission, protocol-specific message handling, and error identification. By dividing the complex synchronization process into manageable segments, the system can isolate and identify errors more easily while maintaining adaptability across different wireless protocols and device types.
2Adaptability or versatility
If universal plug and play discovery and connectivity protocols are used over local wireless networks, then media transfer protocol synchronization connections can be established between computing devices and mobile devices, but error identification in failed synchronizations becomes difficult
Solution Approach 1:
The patent implements a feedback mechanism where test messages are sent through the synchronization connection and acknowledgments are monitored. When synchronization fails, the system receives feedback about the failure condition and uses this information to identify the specific error. This feedback loop enables automatic error detection and identification, transforming an otherwise difficult diagnostic process into a systematic verification procedure.
3Difficulty of detecting and measuring
If a testing sequence is implemented with reliable test communication channel and wireless synchronization channel, then error diagnosis capability is improved, but the testing process complexity increases
Solution Approach 1:
The patent introduces test messages as intermediary elements that facilitate error diagnosis. These standardized test messages act as mediators between the testing system and the synchronization connection, carrying diagnostic information through the connection and enabling error identification without requiring complex analysis of the underlying synchronization protocols. The intermediary test messages simplify the testing process while maintaining comprehensive error detection capability.
Data Source
AI summary
A testing sequence is disclosed for testing a wireless media synchronization connection between a computing device and a mobile device. A first test message comprising a first test ID may be sent from a computing device to a mobile device over a test communication channel. The computing device may then receive from the mobile device one or more packets containing a second test ID and an indication of a wireless synchronization protocol over a wireless synchronization channel. If a connection is established with the mobile device using the wireless synchronization protocol, a second test message may be sent to the mobile device using the wireless synchronization protocol, and the mobile device may be monitored by the computing device over the test communication channel for reception of the second test message.