Connection Management TRIZ Cases

Networked system routes emergency calls to safety platforms based on client device location, directing users outside coverage areas to dial 911.

Session management function determines paging requests based on device connection states to maintain user plane connectivity across access technologies.

A bearer deletion method uses a cancellation type indication parameter to distinguish attach and update procedures for accurate network resource management.

A terminal connection handling method instructs the Non-Access Stratum to perform operations based on Access Stratum results.

A core network device sends multicast area support indications to service senders, resolving deployment complexity and query time trade-offs.

Mobility management entity detects failed warning broadcasts and resends messages to affected areas.

Segmenting data sets enables parallel recovery across threads, reducing migration time while maintaining completeness.

Activating intermediate node functionality in a terminal device extends network coverage without installing additional physical infrastructure or repeaters.

A discovery server system routes device identifiers to specific groups across wide area networks, preventing uncontrolled multicast spread and privacy risks.

A wireless device populates existing messages with restriction indications before network enquiry.

CU-CP signals CU-UP to configure separate F1-U tunnels for PDCP duplication, resolving reliability and configuration complexity trade-offs.

A cell handover method anchors user plane data at the source small node while switching control plane functions to the target eNB.

A terminal selects Packet Data Convergence Protocol types based on base station capabilities to initiate Radio Resource Control connection reestablishment.

Base station detects security key update events to trigger WLAN termination modification procedures for mobile network access.

Automated finite-state machine analysis detects call failures by monitoring signaling states and comparing performance indicators against thresholds.

Discovery nodes mediate client connections to a central service, extending device detection beyond direct radio range while managing system complexity.

A base station manages terminal states by dynamically allocating resources across protocol layers to support active data communication.

Terminal adaptor signals specific emergency registration codes to terminal equipment, preventing radio modem busy conditions during service transitions.

Removing timing advance from random access simplifies the process and reduces interference in ultra-dense networks.

A relay user equipment allocates cell radio network temporary identifiers to remote devices, enabling RRC reestablishment without direct base station contact.

Aggregation proxy server extracts metadata to enable selective media retrieval, resolving the contradiction between comprehensive storage and user control.

A master Push to Talk server merges active group calls while preserving status and queue information, preventing data loss during session consolidation.

Anchoring IMS signaling to an ICP and media to an AGW enables the eMSC to prepare CS domain resources before handover.

A call manager aggregates status change information from multiple applications to output guide information and control connections.

Dynamic resource allocation enables low-latency URLLC insertion into ongoing eMBB transmissions without degrading throughput.

A resource scheduling method selects a third uplink carrier based on downlink signal measurements to improve terminal access efficiency.

Second base station manages radio bearer compatibility to prevent logical channel identity conflicts and communication failures during handovers.

Central unit processes distributed unit request messages using indication information to resolve resource constraints during 5G network access.

Deleting idle radio bearers while reserving UE context reduces network resource occupation and accelerates connection restoration.

Pre-loading multimedia application modules during signaling reduces terminal readiness time for immediate service delivery.

Network-configured D2D gaps enable user equipment to transmit discovery signals without cellular interference.

Switching DRX cycles allows terminals to receive downlink data in RRC_INACTIVE state, reducing radio resource waste and delay.