Local IP Access Indication via Signaling
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Solution Overview
Problem
Mobile devices currently needlessly consume system resources by triggering signaling each time they discover an access point to determine if it supports local IP access, as they lack dynamic notification of availability.
Innovation Solution
Implement a method for access points to determine and notify mobile devices through common or dedicated signaling whether local IP access is available, using system information blocks or radio resource control commands, allowing devices to request connectivity only when support is confirmed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mobile devices trigger signaling to determine local IP access availability upon discovering an access point, then devices can confirm connectivity support, but system resources are needlessly consumed
Solution Approach 1:
The access point determines and notifies mobile devices about local IP access availability in advance, before the devices attempt to establish connectivity. This preliminary notification eliminates the need for devices to trigger signaling requests, thereby confirming connectivity support reliably while preventing unnecessary system resource consumption.
2Productivity
If access points notify mobile devices of local IP access availability through common signaling, then devices can optimize connection requests, but signaling overhead increases
Solution Approach 1:
The patent combines the local IP access availability notification with existing common signaling mechanisms already used for system information broadcast. By merging the new functionality into existing signaling structures, the system improves connection establishment efficiency without adding separate dedicated signaling overhead.
Data Source
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AI summary
Aspects describe indicating to a mobile station whether an access point supports local Internet Protocol (IP) access. The indication can be sent through utilization of common signaling, which allows the mobile station to have information about the local IP access availability before connecting to the access point. The indication can be sent through utilization of dedicated signaling, which allows the mobile station to find out about availability of local IP access after the mobile station connects to the access point.