Transmission Path Division TRIZ Cases

A wireless node measures channel quality across multiple resources and reports proposed transmission parameters to infrastructure nodes.

Pre-coding merges IEEE 802.11ac and 802.11ax streams into one MU-MIMO transmission, eliminating channel interference while maintaining standard compatibility.

Shared DCI fields reduce physical downlink control channel congestion by scheduling multiple component carriers with a single control message.

Weighting pilots by local density reduces error compounding in high-density regions, improving SFO estimation accuracy without increasing algorithm complexity.

A method determines relative slots for data channels using control channel starting symbols and subcarrier spacing differences.

Terminal devices map transport blocks to codewords via DCI bit fields, resolving HARQ feedback reliability issues in 5G networks.

A data transmission method uses orthogonal time-domain resources for status information exchange between communication devices.

User equipment energy detectors determine channel availability across wide bandwidths to enable narrowband uplink transmissions in unlicensed spectrum.

Dynamic TDD pattern adjustment resolves uplink coverage limits by balancing power constraints with reliability demands.

Network nodes coordinate measurement gap configurations to prevent redundant measurements and conserve energy in multi-connectivity environments.

Reordering chips in time-domain orthogonal codes averages power peaks, reducing fluctuations that degrade base station power amplifier efficiency.

Transmitting PUCCH repetitions on different component carriers reduces delay for URLLC by selecting secondary carriers based on available uplink symbols.

Virtual cell segmentation allows a base station to operate in full duplex mode while mitigating interference and improving resource utilization.

User equipment identifies interfering tones and reports impairment data to the base station, enabling scheduling around harmful frequencies.

Dynamic bandwidth part switching adjusts uplink and downlink configurations based on capability indications, reducing interference in unpaired spectrum.

Calculate interference metrics from link quality measurements to select modulation and coding schemes.

A station generates configurations and transmits request to send frames over multiple channels to select available bandwidth for simultaneous frame copies.

Pseudorandom frequency hopping allows user equipment to identify uplink channels independently, reducing wasted time periods during interference.

A broadcast signal frame generator combines core and enhanced layer signals using power normalization and time interleaving for efficient transmission.

Selective non-anchor carrier measurements conserve UE power by skipping anchor tuning.

A WLAN data transmission method structures PPDU signaling fields with common and user-specific segments to allocate resources across frequency segments.

Segmenting NPDCCH monitoring into two search spaces prevents signal overlap and enhances control information capacity in NB-IoT systems.

User equipment assumes overlapping transmission configuration indication states to configure reception beams for scheduled physical downlink shared channels.

Detects overlapping symbols between URLLC PUCCH and eMBB PUSCH to determine UCI multiplexing location, resolving flexibility versus complexity trade-offs.

Segmented uplink bandwidth parts allow neighboring cells to measure sounding reference signals without inter-cell interference or latency.

A base station transmits dynamic TDD configuration information to user equipment for adaptive uplink transmission timing.

Generating pseudo known signals allows a base station to control transmission directivity, resolving interference with uplink known signal reception.

Terminal devices determine distinct resource pools based on transmission modes and sensing capabilities to enable device-to-device data transmission.

Variable OFDM symbol counts in advanced subframes reduce PDCCH and PDSCH decoding latencies while supporting flexible duplex modes.

A communication device uses dual equalizers to process signals with and without interference, selecting the optimal output based on calculated characteristics.

Dynamic RIM reference signal periodicity mitigates atmospheric ducting interference while balancing detection sensitivity and network resource consumption.

A transmitting apparatus multiplies symbol sequences by unit magnitude coefficients to perform phase rotation before mapping onto time-frequency resources.

Base stations serve stationary user equipment on multiple carriers concurrently, suspending handover monitoring to conserve battery power.

A combined OFDM symbol scheme merges signals for multiple transmission reception points using a prolonged cyclic prefix.

Deriving uplink cyclic prefix length from downlink indicators eliminates timing advance commands, reducing signaling overhead in high-density WLANs.

Time-frequency slicing distributes data bits across OFDM tones to resolve the contradiction between system complexity and data transmission efficiency.

Applying orthogonal cover codes to pilot symbols enables semi-uniform spacing that reduces overhead while maintaining channel estimation accuracy.

Embeds frequency plan data in a beacon signal to eliminate dedicated channels and reduce slave device scanning time from O(N) to constant duration.

Base station configures UEs with specific bandwidths within a wideband carrier to reduce signaling overhead.

User equipment detects reference signals using restriction parameters.

Multi-connectivity control plane anchors use shared data layers to maintain active connections, resolving radio link failures and service interruptions.

A master node prevents SN-initiated inter-SN conditional PSCell changes during ongoing MN-initiated procedures.

Dynamic period switching reduces system overhead while improving spectrum utilization by adapting feedback frequency to real-time channel conditions.

Segmenting carriers resolves spectrum versus diffraction trade-offs while intermediary information exchange reduces control complexity.

User equipment transmits data using a set of independent core serving cells to maintain connectivity during partial radio link failures.

A terminal apparatus receives downlink control information to schedule a second physical downlink shared channel within a serving cell bandwidth part.

ECCE-based resource allocation maps PDSCH data to enhanced control channel elements across multiple PRB pairs.

Device-specific cyclic prefixes separate signal fractions within a symbol period to prevent interference and improve resource utilization.

A base station selects a physical broadcast channel repetition level based on system configuration parameters to support user equipment reception.