Connection Management TRIZ Cases
- Wireless Reconnection via DHCP Continuity
A wireless communication apparatus detects link disconnections and uses stored network layer data to automatically reestablish connectivity.
- Pre-authentication Filters for Mobile Network Access Control
Pre-authentication filters manage mobile gateway access rights, resolving the contradiction between authentication speed and security reliability.
- Resetting Non-Responsive Mobile Units via Data Connection
A mobile unit establishes a wireless data connection over an occupied traffic channel to receive and execute a processor-initiated reset command.
- Multi-RAT Content Retrieval for Streaming Continuity
A wireless device retrieves media content using multiple radio access technologies simultaneously to maintain continuous playback.
- Emergency Location Update for Limited Service UE
An emergency location update mechanism registers user equipment on visited networks to enable mobile-terminated call reception.
- Multicast Radio Bearer Identifier Change During Handover
A user equipment associates a new multicast and broadcast radio bearer identifier received in an RRC reconfiguration message.
- Mobile Broadband Device Active Message Pushing
A mobile broadband device establishes a transmission path with a notification server to actively push messages to a host.
- Remote UE Path Switch Failure Handling in Relay Networks
A remote user equipment detects path switch failure conditions using identifiers received via a sidelink interface from a relay device.
- Hosted ISSI Function for Inter-RF Subsystem Call Routing
A hosted inter-radio frequency subsystem interface function proxies session initiation protocol signaling between radio frequency subsystems.
- Mobile App WiFi Login Failure Detection and Correction
A mobile application detects WiFi login failures and displays a browser window for authentication.
- Inter-eNB Handover Routing Update Sequence
Target eNB adds new routing relations before updating GTP-U entities to prevent uplink data packet loss during inter-nodeB handovers.
- Converged Gateway Bearer Management for Inactivity Timer Expiry
A Converged Gateway intercepts bearer removal messages to maintain S1 connections and bypass the eNB.
- Wireless Apparatus Managing Multiple Network Identities
A wireless apparatus manages concurrent access using different network identities through a shared baseband hardware implementation.