Network Topologies TRIZ Cases

F1 setup prepares the target base station before mobile relay handover, improving transmission reliability across multi-hop IAB coverage.

An ED2D-capable WTRU serves as a relay to bridge 3GPP and non-3GPP devices for reliable D2D communication.

Periodic signal measurements triggered by timer or distance events reduce UE power use during NTN conditional handover.

A new association-response status code tells non-AP MLDs why links are rejected, helping skip unnecessary attempts during WLAN multi-link setup.

A BLE communication device switches to shorter intervals after detected vibration or utterance, balancing responsiveness and power use.

This case uses RRC-configured SRs tied to LCGs and PUCCH resources to improve priority-aware uplink grants and reduce latency.

This case coordinates channel reports across access points to improve BSS group scheduling and support seamless station roaming.

This case places a CU-UP beside the IAB node to process service data locally and reduce core-network transmission delay.

This case uses a unified 7-bit UL MCS signal to assign different MCS values across RU resources, improving channel-specific throughput.

LDPC and BCC coding with flexible code rates supports 1 Mbps WLAN links while addressing uplink link-budget imbalance.

A wireless gateway matches manufacturer-specific RSSI algorithms to STA identities, improving roaming decisions across mixed devices.

A short-range mesh and long-range network coordinate wake-up occasions, balancing battery life, latency, and connectivity.

Selective SNPN and CAG logging cuts wasted terminal power and storage.

Secondary mesh nodes measure distances to known primary nodes and calculate local positions, reducing bandwidth and manual updates.

Announce M-PCH support and channel availability to reduce OBSS latency.

This case uses a beacon link-set field to report buffered groupcast downlink data across links, reducing messages and resource waste.

This case uses AP-managed timing and resource allocation to coordinate direct STA-to-STA P2P data exchange for higher throughput.

This case uses CNT-SIG in a leading PPDU to configure receivers quickly, supporting mixed devices and better bandwidth use.

Delay compensation aligns non-overlapping Wi-Fi channels for sharper radar sensing.

Migrating session parameters to the target AP avoids repeat negotiation, shortening service recovery and transmission delay after roaming.

A hub station monitors channel activity and switches after failed transmission, limiting wake-ups while restoring reliable links.

When a WLAN station changes its OTA MAC address, shared secrets update AID, sequence, and packet numbers without extra signaling.

Certificate-based authentication secures UE data when satellite links are intermittent.

Preloaded SCG security and configuration data speeds secondary-node reconnection.

This MLD approach coordinates new affiliated STA MAC addresses while preserving LAN connectivity and security associations.

This case uses segmented terminal reports for source, target, or dual failures to help networks optimize DAPS mobility configurations.

BLE authentication lets an electronic device receive Wi-Fi connection information from a mobile terminal and join its network.

A wireless device uses a paging cause in the received message to send a second connection setup request.

A cell-aware indication mechanism coordinates dynamic resource availability across multiple IAB DU cells while limiting signaling overhead.

A controller switches between satellite and WiFi links to preserve PTT calls when buildings or other obstructions block satellite access.

This case combines private and public PLMN identities in one UICC to simplify network selection while maintaining service continuity.

This case dynamically limits authentication choices by frequency band, helping preserve compatible 6 GHz Wi-Fi connections.

A control computer selects the best-connected device for real-time LEO satellite links despite obstructions and short satellite windows.

Discovery and route selection parameters help IAB nodes select packet paths while limiting routing complexity and signaling overhead.

A control unit checks communication status before Wi-Fi transfer, avoiding unnecessary state-shift delays between the device and mobile.

The display counts lost ultrasound frames, adapts analysis intervals, and presents connection feedback when wireless links degrade.

This case correlates OUI and signal strength records to restore device identification when wireless repeaters virtualize MAC addresses.

This case shows how border routers combine protocol segmentation, dynamic frequency selection, and energy detection for reliable coexistence.

A bandpass filter and rejection filter isolate LPWAN and cellular RF chains, preserving signal quality in miniature gateways.

This case replaces weak RSSI detection with terminal pitch-angle assessment for faster, more accurate inter-satellite handover decisions.

Binocular or TOF ranging and Bluetooth positioning match devices spatially, reducing confusion in crowded device lists.

Sensor-driven FEC selection adapts coding to device state, balancing low BER with lower latency, power, and circuit complexity.

A network manager weighs AP channel use and location to separate heavy-traffic APs from shared-channel WLAN access points.

NDPA and NDP frames exchange transmitter and receiver identifiers to improve collaborative WLAN sensing accuracy.

A download optimization service selects capable mesh nodes to verify, decompress, and propagate updates across nanotech devices.

A subscription-based AMF notification lets SMF coordinate RAN reset handling without per-UE N11 message collisions.

A UE signals dualsteer capability and uses policy nodes to steer and split traffic across two subscriptions for concurrent sessions.

An IAB node reports its mobility state to the donor node, improving UE access decisions and service continuity in 5G networks.

Manage dual 3GPP access with Multi-Access PDU sessions and flexible traffic steering.