Loop Networks TRIZ Cases

Interconnected G.8032 rings block affected ports during dual faults to prevent network black holing and ensure client traffic delivery.

Request-to-send and clear-to-send signals coordinate wireless transmissions between terminals.

A train communication system allocates unique IP addresses to terminal devices using position information from relay devices.

Network interface modules connect to distribution modules across multiple loops to multiply information exchange opportunities.

Ring topology network devices detect loops and automatically block uplinks, resolving stability issues without administrator intervention.

Pre-configured blocked ports transition to forward state upon link failure, reducing convergence time and preventing broadcast storms in ring networks.

A user station control unit manages access to a multi-channel second bus system for high-frequency message transmission.

Assigning virtual channels to unique nodes in on-chip ring networks isolates traffic flows and optimizes resource allocation.

Network chips monitor MAC move events to identify physical loops, eliminating inefficient loop-guard packet transmission across large non-native VLAN sets.

Segmented interface modules with an intermediary routing unit forward data frames by identifier, reducing latency and processor load in multi-MCU ECUs.

TreeRing topology arranges nodes in concentric rings with attached trees to limit per-node link counts while maintaining high network performance.

Adjacent packet switching devices negotiate IP subnets to automate address assignment, resolving manual configuration delays and errors.

Hidden VLAN tags segment RSTP control planes to contain faults within specific domains, reducing re-convergence times across large L2 infrastructures.

A coupling communication device manages redundant ring subnetworks by activating standby paths via status datagrams.

Distributed ring managers enforce policies locally to maintain network operations and device onboarding during remote connectivity failures.

Intrinsic numbers enable extension modules to detect connection states and determine network paths, eliminating manual reconfiguration time during failures.

Encapsulates Ethernet Ring Protocol messages in pseudowires to restore MPLS rings without doubling traffic or wasting bandwidth.

A ring protection network module establishes a single uplink to prevent traffic loops between connected rings.

Short-range nodes transmit adaptive preambles to signal presence, allowing long-range nodes to detect them and delay transmissions to prevent interference.

A power line communication device adjusts random backoff periods using modulo-based resets to manage channel access timing.

Zero-touch provisioning configures configurable ports as stacking or data interfaces, eliminating manual setup errors and reducing installation complexity.

A circuit arrangement manages ring and line bus topologies through integrated switch groups.

Sequential addressing identifies participants via current detection, eliminating plug coding complexity and manual programming.

Band-multiplexed passive optical networks divide signals into orthogonal frequency bands for selective reception by optical network units.

A network switch configures routing information to redirect traffic via a secondary IP address, minimizing disruption during failover.

Segment ring networks into multiple spanning tree domains with universal root bridges to prevent traffic loops while ensuring resilient connectivity.

Spanning tree algorithms block specific ports in Ethernet rings to prevent circulating packets and ensure reliable data transmission.

A message transmission unit coordinates data exchange cycles using synchronized timers to enable simultaneous node communication.

Dynamic path selection in relay devices reduces construction costs and failure recovery time by optimizing bandwidth efficiency.

A manager provides a coherent view of nodes split across multiple network elements in telecommunication rings.

Preloading instructions into registers during symbol reception eliminates sequential delays and ensures deterministic processing in ring bus automation systems.

An Ethernet switch device calculates the interval between Media Access Control address learning and packet transmission times to identify network topology.

A transmitting station uses holding information packets to secure transmit openings for timely data response.

Distributed storage and multicast address resolution eliminate central servers to resolve scalability and fault tolerance contradictions.

A TTE switch copies messages to a monitoring channel and attaches transmission timestamps, resolving unpredictable buffer delays that disrupt timing accuracy.

A communication system assigns a common virtual address to multiple first nodes, enabling frame routing through distributed links.

Hierarchical flow table segmentation routes packets through virtual interfaces, resolving bottlenecks from single-level data structures.

A relay device uses a timer unit to limit frame flooding to trunk ports only during address table clearing.

Network switches reverse data flow direction to bypass ring breaks, ensuring deterministic response times and functional safety in steer-by-wire applications.

A preemptive acknowledge field signals receiving port buffer capacity to transmitting ports before payload delivery.

A packet forwarding node groups consecutive packets to skip header processing, reducing resource consumption while maintaining forwarding accuracy.

A parameter grid derives nodal and cluster schedules using invariant components to ensure correct communication across variants.

Segment Routing Header steers packets through ring networks using direction identifiers to resolve unidirectional segment failures and false negative detection.

Segment controllers monitor sub-rings using control packets, eliminating common route dependencies that cause instability in interconnected Ethernet networks.

A relay device maintains a switch ID table to detect and correct identification duplication in ring networks.

Ring protocol packets carry special identifiers to detect non-compatible devices, preventing data loops and enabling seamless integration in mixed networks.

Classifying I/O requests and network packets by class reduces retransmissions and minimizes round-trip times.

Interrupt accepting unit bypasses software controllers to reduce latency and prevent data collisions during node operations.

A time-triggered communication system assigns conflict-free transmission parameters through a trusted network authority for on-chip computers.

A wireless responder takes over originator rights during a transmit opportunity slot to send aggregated data units in reverse.