Network Planning TRIZ Cases

A subscriber locator function searches exceptions and range data structures to locate a serving home subscriber server identifier.

Large cell base stations dynamically allocate dedicated and shared frequency resources to reduce interference between overlapping cells.

A mobile station determines neighbor small cell base station change probability using signal strength measurements to optimize resource allocation.

Two-stage spatial reuse determination calculates dedicated thresholds based on candidate station data, reducing transmission failures and bandwidth waste.

Access nodes segment wireless network devices into subsets to manage channel reservations and prevent interference.

Dynamic random access procedure adapts to unlicensed band conditions using flexible bandwidth allocation and repeated preamble transmission.

A transmission parameter decision system determines wireless parameters based on current scene characteristics to optimize multi-device communication.

A user terminal controls uplink data transmission using a reception section and a control section managing channel access procedures.

A channel reservation signal uses specific frequency resources to reserve access in shared radio frequency spectrum bands.

Central Digital Unit transmits LAA processing parameters to Radio Units, enabling Listen Before Talk detection that reduces interference in unlicensed bands.

A frequency spectrum coordinator dynamically allocates fine-grained resources to secondary devices based on sensing data.

Terminal devices detect and contend for individual subbands within unlicensed spectrum resources to enable uplink channel transmission.

Mapping logical channels to multiple active configured grants via identifier sequences reduces latency for delay-sensitive services in unlicensed spectrum.

A communication control device coordinates wireless devices by determining positional relationships among their coverages.

Terminal device measures inter-network interference using beam-level configurations to report precise signal data.

Spectrum access system dynamically allocates RF channels to protect incumbent transmissions while maximizing commercial capacity.

Access point allocates contention frequency bands via scheduling server requests, reducing access delay and collision rates under high terminal loads.

Base stations exchange parameter settings over an extended X2+ interface to dynamically adjust local configurations without central control.

A location server computes probability ratios from signal strength data to determine wireless node positions within defined physical regions.

User equipment reserves time-frequency resources for sidelink transmissions via a message in a shared channel occupancy slot.

Mobile devices measure channel utilization across discrete time periods to determine occupancy states on shared wireless channels.

Accumulating contention credits during listen-before-talk gaps allows wireless devices to transmit earlier, resolving channel access starvation.

A multi-tiered system allocates unused spectrum resources from higher tiers to lower tier secondary systems.

A base station dynamically switches between 1.4 MHz and 5 MHz carriers to adapt to shared spectrum conditions.

Coordinated transmission techniques synchronize clear channel assessment across multiple operators to enhance data reliability over unlicensed spectrum bands.

Central unit merges radio access units into virtual cells, reducing handover frequency and interference while improving utilization efficiency.

Source Node B+ autonomously executes SRNS relocation based on UE measurements, reducing handover delay and core network processing load.

A domain proxy intercepts wireless base station registration requests to map identities to geographical coordinates.

A communications device selects a random access preamble from segmented groups to activate specific resource pools for data transmission.

A computer system generates geospatial polygons from clustered user device data to detect network coverage imbalances across telecommunications cells.

A base station control entity dynamically modifies frequency bands assigned to different angular sectors of a multi-sector antenna system.

An access node detects mixed device presence to coordinate uplink transmissions across overlapping bandwidth channels.

Orchestrator application instantiates virtual mobile management entities and establishes signaling connections using geographic location data.

Network configured segmentation allows a device to execute same-type tasks in parallel while rejecting different types, reducing customer waiting times.

A radio control apparatus predicts terminal movement to select optimal communication parameters.

Base station adjusts special slot configuration to expand cell range for user equipment.

Embedding LAA burst control information in the preamble reduces transmission delay while maintaining signaling reliability across unlicensed carriers.

Cognitive radio nodes analyze upper protocol layer operations to identify unused licensed spectrum, reducing collisions between primary and secondary users.

Allocating dedicated uplink-only radio resources to user equipment reduces interference from adjacent cell downlink transmissions in full duplex networks.

Access points offer silent time periods to neighboring networks, enabling collision-free transmission windows.

A transmitting node performs channel sensing in pre-configured execution sections with adjustable lengths to detect unoccupied channels before data transmission.

A parameter K controls beam sweeping duration after channel occupancy ends, balancing reliability against device complexity.

A base station uses on-demand signaling to schedule resources based on service requests.

Buffering downlink data before scheduling resolves transmission failures caused by channel occupancy uncertainty in unlicensed spectrum resources.