Network Topologies TRIZ Cases

Comparing signal-to-interference plus noise ratios between macro and pico base stations enables reliable handovers that reduce uplink power consumption.

Home network USI systems receive roaming registration requests and interact with AAA servers to resolve information accessibility bottlenecks.

A communication device classifies target devices to apply distinct identification methods for secure authentication.

WLAN radios identify punctured sub-channels to guide WPAN transmissions over available frequency segments.

Exchanging wireless identifiers through SMS bypasses periodic scanning, reducing battery drain and improving connection reliability.

A radio communication device employs a processor to restrict cellular wide area signal transmission using predefined schedules.

A wireless LAN transmitter inserts pilot tones and scrambling values into data symbols to generate specific frequency domain characteristics.

Enables anonymous safety messaging between unknown drivers via Bluetooth Low Energy and authentication tokens, eliminating physical interaction risks.

Simultaneous station and access point operation reduces handover latency while conserving battery power during roaming.

Electronic device delivers offloading policy information to connected terminals during tethering release.

A prototype filter feedback method exchanges channel information to determine optimized filters for multicarrier signals.

A base station band selection logic allocates bandwidth across multiple frequency channels to support mobile device communication.

Control unit transmits a pre-switch notification to an information terminal before disconnecting from a current access point.

A user equipment virtualizes a cellular connection as a wireless local area network access point for processes using a second subscriber identity.

A D2D user equipment switches between scheduled and autonomous transmission modes based on radio link status to maintain continuous data connectivity.

Segmented operational modes reduce device complexity and power consumption while maintaining reliable emergency communication in remote areas.

A network node generates pseudo-random temporary addresses to identify itself in wireless transmissions.

A terminal device transmits location reports only when movement exceeds a predefined threshold distance.

A three-address scheme encapsulates Ethernet packets into IEEE 802.11 frames to forward data through wireless mesh network nodes.

A network node forwards candidate relay user equipment information to a target node for optimal relay selection during wireless communication.

A data transmission method dynamically adjusts Bluetooth connection intervals and activates high-speed encoding functions to optimize transfer rates.

Segmented deployment requirements capture service area and quality of service parameters to improve instantiation accuracy without increasing system complexity.

A computing system analyzes node connectivity to identify synthetic online entities.

A network node adjusts uplink-downlink decoupling timing to optimize user equipment control procedures.

Segmenting network allocation vectors into BSS and OBSS types resolves medium access efficiency trade-offs by allowing selective deferment.

Child nodes monitor parent utilization to convert soft resources to hard types, reducing half-duplex conflicts and resource wastage.

A Bluetooth earphone connection switching method automates device pairing through master-slave role reversal.

Mobile devices store target base station context via pre-prepared handover commands to prevent service disruptions during backhaul link failures.

An intermediary server resolves asynchronous data contradictions by extracting patterns before full processing, enabling tailored application services.

A communication module uses a switch to connect an antenna terminal to dedicated bandpass filters for 2.4 GHz, 5 GHz, and high-frequency bands.

A wireless station acquires a transmission ending moment to access the channel after a frame ends.

Repeating bit sequences with specific interleaver configurations expands service coverage in sub 1 GHz WLAN systems.

A communication device determines optimum multi-hop transmission routes using a control unit that exchanges cooperation information among wireless access points.

Intermediate nodes apply linear network codes to combine incoming packets, increasing destination throughput in wireless ad hoc networks.

Electromagnetic bandgap structures suppress surface wave radiation and radio interference from vehicle roofs, increasing electric field intensity.

A wireless device selects a group leader by storing radio field strength measurements during a formation mode.

A device generates a random PIN encoded in a barcode for camera scanning.

A portable wireless media server delivers audio and video files to mobile devices via private Wi-Fi or Bluetooth connections without requiring internet access.

A terminal device determines a sending manner for path discovery messages using time-frequency resource information to establish transmission links.

Edge caching of user service profiles reduces latency and storage overhead by avoiding core network retrieval.

A transition unit moves a communication apparatus into registration release mode upon authentication failure.

A home base station gateway releases mobile device contexts after receiving explicit handover completion indications from source base stations.

Periodic location requests reduce system complexity and energy consumption while maintaining reliable resource allocation across talk groups.

Nodes claim channels using relative positions in a virtual grid, reducing resource collisions and ensuring reliable transmission without central control.

Segmented antenna elements enable spectrum reuse without additional base stations, reducing infrastructure costs.

A digital folded architecture integrates beamformers and channelizers within a single package to reduce serial communication paths.

A wireless telecommunications system exchanges handover information via a second radio access technology interface between infrastructure equipment.

A communication device selects between EAP AKA and eNB-assisted authentication procedures based on its configuration status.