Gateway Capability Verification for Content Transfer Compliance
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Solution Overview
Problem
Content providers face costly failed attempts when transferring content to communication devices that are improperly configured or lack the necessary capabilities, due to assumptions about device capabilities.
Innovation Solution
A communication system that includes a gateway which determines the capabilities of a communication device by sending a status request and ensures compliance with the content provider's specifications before transferring content, thereby preventing failed transfers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If content providers transfer content to communication devices without verifying capabilities, then content transfer speed is fast, but failed transfer attempts increase causing cost and bandwidth waste
Solution Approach 1:
The gateway performs capability verification and status checking before initiating content transfer. By determining whether the communication device meets the content provider's specifications in advance, the system prevents failed transfer attempts and avoids wasting bandwidth on incompatible devices.
Solution Approach 2:
The gateway acts as an intermediary between the content provider and communication device. It receives capability information from the device, determines compliance with content provider specifications, and only forwards content requests when compliance is confirmed, thereby preventing failed transfers.
2Reliability
If content providers verify device capabilities before transfer, then failed transfer attempts are reduced, but system complexity increases
Solution Approach 1:
The gateway serves as a mediator that handles the complex capability verification process. It receives capability information from communication devices, determines compliance with content provider specifications, and manages the verification logic centrally, thereby maintaining simplicity at the device level while ensuring reliable transfers.
Solution Approach 2:
Communication devices automatically provide their capability information to the gateway without requiring user intervention. The gateway autonomously determines compliance and makes transfer decisions, reducing the need for complex user-side verification mechanisms.
3Measurement precision
If capability status requests are sent to all devices, then compliance accuracy is improved, but network traffic increases
Solution Approach 1:
The gateway sends capability status requests selectively rather than to all devices. It determines whether a device meets content provider specifications by checking only the necessary capability parameters, avoiding unnecessary network traffic while maintaining accurate compliance determination.
Data Source
AI summary
A communication system comprises a gateway. The gateway is configured to receive a content request from a communication device, wherein the content request indicates requested content from a content provider, determine a set of capabilities of the communication device as specified by the content provider, transfer a status request to the communication device to determine a status of the set of capabilities of the communication device, receive a status response from the communication device indicating the status of the set of capabilities of the communication device, and if the status response indicates that the status of the set of capabilities complies with the set of capabilities of the communication device as specified by the content provider, then transfer the content request to the content provider.