Connection Management TRIZ Cases

A telecom server retrieves callback data for anonymous emergency calls via REST so emergency centers can reconnect after disconnection.

Selective reporting of stored random access resource sets gives the network clearer beam and resource usage insight without excessive signaling.

Simultaneous evaluation of candidate PCell and PSCell conditions cuts handover delay and connection interruptions in fast 5G/NR mobility.

A typed radio link recovery failure message helps child IAB nodes identify failure origin and reselect suitable parent nodes with less interruption.

Adaptive cellular radio modes cut paging power use while preserving faster link re-establishment when an external device handles connectivity.

Syslog-parsed subscriber, equipment, and slice IDs let mobile network security enforce context-based policies with lower latency and less deployment complexity.

CU-UP uses MLD or IGMP group joining to switch between unicast and multicast, improving radio resource use without service interruption.

Negotiated timeout and training parameter changes help Ethernet links avoid repeated resets and improve interoperability under difficult conditions.

Selective inter-UE signaling and preferred resource indication cut sidelink latency and overhead in V2X transmissions.

A UE-mediated backup link relays SAS grant status to a CBRS base station when the primary path fails, preventing shutdowns and outages.

Suppresses unwanted headset pairing so the peripheral connects faster to the device with the active communication session.

Timed downlink suspension lets a dual-radio UE avoid in-device coexistence interference while reducing latency and improving resource use.

Merged relay update signaling lets a relay UE handle link identifier changes accurately while reducing overhead in UE-to-UE communication.

Discovery messages carry sidelink quality and QoS indicators so UEs can choose relay links that better match application requirements.

A threshold-based sidelink LBT check flags persistent failures on unlicensed resources, enabling faster re-allocation and better link quality.

Location- and app-aware OTT UPF selection cuts 5G handoff delay by forming logical tunnels to edge-accessible user plane functions.

When multicast reception degrades in RRC_IDLE/INACTIVE, the wireless device resumes connection based on measured quality conditions.

Preconfigured DL SPS lets UEs receive MT-SDT data in RRC_INACTIVE, cutting signaling overhead, state transitions, and power use.

Pre-connected audio sources and start-time control let an electronic device switch streams without manual pairing while keeping playback synchronized.

By keeping candidate secondary-node resources and releasing only non-candidates, the master node avoids access failures during conditional PS cell changes.

UE-side condition checking during NES conditional handover improves timing accuracy, cuts delay, and reduces network-side monitoring load.

DU-CU coordinated DRX tuning for 5G multicast balances UE power saving with reliable data reception during MBS sessions.

Separate guest and casting networks with server-managed pairing block unauthorized TV access while preserving simple in-room casting.

A local identifier replaces the terminal device ID during relay handover, preserving service continuity while reducing security exposure.

Capability signaling lets UEs receive MBS in RRC_INACTIVE, cutting power use and resource load while supporting handover.

Dynamic radio link measurements during cell DTX help tune beamforming, handover, and DRX behavior to cut energy use without losing link quality.

An SDR timer lets a UE skip unnecessary SPS occasions and monitor PDCCH selectively, cutting power use while keeping low-latency data reception.

Stored emergency identifiers let wireless devices suppress duplicate alert notifications while preserving broad emergency message coverage.

Magnetometers and light sensors detect device overlap before Bluetooth or NFC starts, cutting power use and avoiding extra proximity hardware.

Preconfigured backup cell IDs in a handover command let the UE quickly restore connection when access to the target cell fails.

By sending both terminal machine IDs during registration, the network can authenticate CU-separated functions and block unauthorized public user-plane use.

Periodic DRX-based sidelink paging lets a relayed terminal receive network pages through a relay while avoiding continuous monitoring power drain.

Relay UEs forward paging records across multiple sidelink hops, extending NR coverage beyond base station reach while managing paging complexity.

SRB-linked QoE measurement lets dual-connectivity terminals report correctly and discard pending SCG reports when bearer release occurs.

UEs use preconfigured measurements and thresholds to decide whether to report radio link failure over another path, cutting signaling and power use.

Proximity detection gates Bluetooth access confirmation, reducing unauthorized entry while supporting phones without NFC.

Paging-triggered PTM updates let user equipment keep multicast sessions running in RRC inactive state while reducing power use.

Connection control across intermediate and last relay UEs extends NR sidelink coverage through multi-hop discovery and relay setup.

By checking existing data-network authentication results, session management can skip repeated secondary authentication and cut PDU signaling overhead.

Radio bearer release on MBS session stop improves NR multicast reception efficiency while preserving session information for higher layers.

When a direct radio path fails, the terminal reports the failure through an indirect signaling bearer to maintain communication control.

User-confirmed wireless channel setup and call-end disconnection reduce unintended pairing on public communications devices.

A user plane stack for NR sidelink discovery lets UEs choose sidelink resources and send discovery messages, including relay use beyond coverage.

UE-side RLF reporting captures handover type, serving cell identity, and elapsed time to improve mobility parameter tuning after failures.

Per-beam RSSI and failure counters let NR-U nodes detect directional LBT failures and switch BWPs or trigger beam recovery.

Preconfigured uplink resources cut grant-request overhead for small UE data transmissions while preserving adjustable allocation control.

A UE timer triggers failure reporting when SPS activation is missed, helping MBS networks confirm grants with minimal uplink signaling.

Preconfigured SRS in RRC release lets idle or inactive 5G NR UEs support uplink positioning with better accuracy and lower power use.

Notification of shared reference signal states lets idle or inactive terminals sync accurately while avoiding repeated multi-SSB monitoring.

When radio link quality drops on some BFD-RSs, recovery is controlled per TRP or TRP set to preserve throughput and communication quality.

User equipment receives an equivalent MDT PLMN list from the network to maintain continuous testing when moving between different PLMNs.

A secondary node generates and transmits redundant user plane resource information to a master node.

A dynamic paging arrangement selects control channels based on cell loading to adapt device monitoring behavior.

Virtualizing eNodeB functions in a relay node reduces architecture complexity and vendor dependency while enhancing cell edge performance.

Base stations propagate active connection states to eliminate handover latency and maintain connectivity for high-speed mobile devices.

Segmenting cooperation candidates into an active set reduces management complexity while maintaining throughput and coverage in wireless networks.

Dynamic connection management coordinates Access Stratum and Non-Access Stratum operations to resolve User Plane optimization inconsistencies.

A vehicle-mounted system tracks mobile device location to restrict communication functions near the driver during motion.

A control method differentiates error information display based on pairing status between an information processing apparatus and a communication device.

First device determines connection state from Layer 2 Protocol Data Unit received from second device.

A 5G user equipment handles emergency protocol data unit sessions by transmitting control plane service requests with differentiated integrity checks.

Truncating the 5G S-TMSI and combining it with a UE-ID resolves message size constraints while maintaining security verification.

Automated test system exchanges readiness messages between mobile devices using push notifications to validate end-to-end cellular network testing efficiency.

A control node matches callee IDs to enable direct device-to-device communication links.

MME routes short messages via SGs interface to bypass circuit switched fallback, preserving data connections.

Orientation sensing narrows the population of potential devices, resolving the trade-off between ease of operation and configuration complexity.

A communication control method detects ongoing sessions to switch between network modes without interruption.

Adapts timer ranges to selected coverage enhancement modes, reducing bandwidth congestion and power consumption during extended coverage operations.

A data transmission method uses a small data indicator to streamline connection setup procedures in wireless networks.

A wireless device provides an initial NAS PDU to the RRC layer before transmission.

A relay UE configures a data inactivity timer to manage remote user equipment connections.

A relay user equipment pauses its L2 relay link when a target base station lacks relaying support.

Secondary Node addition request message specifies bearer retention at the SeNB during inter-MeNB handovers.

Independent secondary carrier channel transmission control ensures reliable initial synchronization by setting continuous status within a preset delay time.

A common packet data protocol context enables mobile user equipment to share a single packet communications bearer across multiple internet protocol versions.

Secondary elements decode resource blocks and transmit data to primary elements via additional communications resources.

Configuring the eNodeB as an MPLS Label Edge Router delivers transparent Ethernet services via reserved LTE bearers, overcoming EPS infrastructure limitations.

TAU complete NAS messages transmit uplink data for idle MTC devices, reducing signaling overhead and connection latency.

A storage apparatus holds user equipment context data independently from processing nodes to enable service resumption after hardware failure.

Matching identifiers across optical line-of-sight and wireless channels enables automatic pairing, preventing unintended activation of adjacent devices.

Preliminary channel detection via a broadband receiver resolves narrowband connection latency by enabling immediate frequency hopping and handshaking.

A user plane entity acts as an entry point to receive policy information directly from content providers.