Loop Networks TRIZ Cases

An extension element modifies network topology via a switch and processing unit to enable automatic device identification.

Autonomous network elements inject test data units into a loop to calculate latency statistics, eliminating the need for costly external testing equipment.

A network device segments interfaces into UNI, NNI, and NNI-ALT types to control traffic forwarding rules.

Master relay device transmits abnormality detection frames to identify faulty communication path sections in ring networks.

Network devices store logical port states to restore configuration after reboot without re-running spanning tree algorithms.

A managed device retrieves predefined configuration parameters from a central server to establish network connectivity without manual intervention.

Transport spanning tree control packets as data frames over an Ethernet ring to extend the protocol across a single logical link.

Nodes transmit regular frames periodically and delay sporadic frames until the regular phase completes.

Access points store safe configurations to automatically revert settings, resolving NOC connectivity loss caused by misconfiguration.

Blocking stack ports during daisy chain to ring transitions prevents traffic interruption from asynchronous path recalculation.

A data transmission method segments requests by target length to enable parallel execution within sets.

Segmenting ring protection instances into sub-instances allows RPL links to forward traffic, eliminating bandwidth waste from idle states.

Hardware classifier routes unicast packets to specific receive rings by destination IP, resolving bottlenecks in virtualized network traffic management.

Call router preserves telephony session state across channels, resolving information loss during internet application integration.

Co-packaged multiplane network merges independent switch planes within one enclosure, eliminating super-linear cabling costs during bandwidth expansion.

A unidirectional circular network architecture manages analogue RF front-end resources through digital intermediary layers.

A protocol automatically identifies logical rings within a network topology to configure Ethernet Ring Protection parameters without manual intervention.

Beacon frame reservation prevents collisions in overlapping networks, ensuring reliable broadcast transmission.

Centralized topology comparison resolves multi-ring network consistency verification difficulties by detecting abnormalities without modifying node protocols.

A spanning tree main node treats an industrial subnetwork as a virtual entity to isolate it from office network protocols.

A chip ring network adjusts data packet transmission quantities via node requests to balance bandwidth resources.

A control device uses node counters to identify terminal nodes and locate abnormal parts in dual ring networks.

Unique Ring-SIDs enable automatic path establishment on resilient MPLS rings, reducing manual signaling complexity.

A cable modem termination system switches high priority service flows from slow to fast polling mode upon traffic detection.

Ring topology generator determines device order in Ethernet rings to resolve MRP fault tolerance versus topology information loss.

Master station assigns logical addresses based on connection order to reduce synchronous time and operator burden when adding stations.

A single resource reservation request message with a leaf identification object streamlines P2MP ring LSP signaling.

Hardware-accelerated port blocking reduces failure response times below 50 milliseconds, preventing bandwidth-consuming loops in large-scale Ethernet networks.

A master election protocol transmits proposal packets across stacking links to identify the primary unit in ring or chain topologies.

Local bus participants preprocess data packets before forwarding them, reducing cabling complexity and maintaining control reliability.

Patsnap Eureka analyzes extensions to IS-IS and OSPF protocols that advertise broadcast links using pseudo nodes.

A network switch verifies VXLAN tunnel configurations to detect loops in overlay networks.

A cognitive MAC protocol enables wireless nodes to negotiate adaptive spectrum allocation using a dual-radio architecture.

Transforming packet processor rules into independent clusters reduces design time and complexity.

Physical Layer Pipe segmentation adapts modulation and coding rates to resolve the trade-off between service diversity and transmission robustness.

Segmenting link utilization into per-flow metrics with growth and risk factors reveals bottlenecks for accurate capacity planning.

Virtual ports manage ring networks by blocking logical ports to prevent loops, reducing physical link counts and accelerating convergence times.

Switching distributors redirect telegrams around the ring, ensuring continuous operation when primary controllers fail.

Ethernet-based ring network replaces serial links to enable high-speed remote inspection of switchboard status, eliminating on-site manpower requirements.

A shared ring buffer allocates receive descriptors to multiple processor cores for concurrent packet processing.

Ring cabling topology with HSR and PRP protocols eliminates single points of failure in star networks, maintaining communication during physical damage.

A full-duplex communication system coordinates synchronized send timers across all nodes to enable simultaneous data transmission on multiple lines.

Segmenting capture and search functions across a federated ring eliminates resource starvation while maintaining high retrieval speeds.

Pulsing transmit disable lines exchanges configuration data between Fibre Channel enclosures, eliminating manual setup errors during link initialization.

Autonomous nodes in a ring network transmit data without external requests, reducing transmission delays and obstructions caused by continuous request commands.

Terminating topology change notifications at interconnection nodes prevents unnecessary message flooding across the major ring.

A virtual network topology updates routing paths using a traffic trending engine to optimize resource allocation.