Transmission Path Division TRIZ Cases

Multiplying OFDM subcarrier signals by phase rotation values reduces peak-to-average power ratio without dedicated data subcarriers.

Dynamic cyclic shift sets reduce intra-cell and inter-cell interference while lowering random access delay in 5G wireless communication systems.

Different mapping methods for distinct aggregation levels resolve nested channel ambiguity and improve identification accuracy.

A wireless transceiver transmits a CTS-to-Self packet on a neighboring channel to reserve the frequency before data transmission.

A carrier indicator field links uplink grants to specific downlink component carriers for channel quality reporting.

Mobile station apparatus adjusts event conditions for carrier components to reduce unnecessary reporting.

Mapping complex symbols across multiple sub-frames increases uplink transmit power, improving spectrum efficiency under limited transmission constraints.

Signaling switching time duration parameters enables flexible uplink performance optimization without unnecessary linkage to overall PUSCH processing time.

A point-to-point transmitter combines signal streams using inverse fast Fourier transform and parallel to serial conversion.

Base station transmits downlink control information format specifying component carriers for channel state reporting.

Dynamic cross-carrier scheduling reduces signaling overhead and delay by enabling flexible disabling or enabling of scheduling configurations.

A user-dedicated pilot signal structure places resource elements across the first five OFDM symbols in a physical resource block pair.

Configures uplink time-frequency resources using signal thresholds to assign demodulation reference signal cyclic shifts and orthogonal cover codes.

Variable-sized wireless resource units allocated by access points increase throughput while resolving primary channel rule limitations.

Terminal device determines ECP slot formats using NCP indication information and subcarrier spacing relationships.

Mapping uplink control information to available symbols in specific slots and applying corresponding orthogonal sequences.

Segmenting identifiers into long and short parts reduces radio resource control signaling overhead during rapid transmission reception point switching.

Segmenting transmission across multiple discrete frequency blocks enables regulation compliance while preserving multiplexing capacity.

Segmented capability reporting resolves inconsistent control channel monitoring across aggregated carriers by applying specific limits per frequency range.

Terminal uses multiple resource blocks for uplink control channel transmission to increase power and coverage in high-frequency bands.

Per-channel channel access procedures isolate Listen Before Talk outcomes, reducing decoding failure rates and signaling overhead.

An OFDM receiver selects optimal FFT series to set a decoding timing window.

PRS beam prioritization uses index-based ordering to determine assigned and adjacent beams for location measurements.

A mobile terminal decodes downlink data channels using dynamic resource element pairing indicated by demodulation reference signals.

A station receives a trigger frame with probing duration to transmit probe requests during the specified period.

Multi-rate crest factor reduction lowers peak-to-average power ratio, preserving radio frequency power amplifier linearity during carrier aggregation.

A communication device generates OFDM symbols modulated on varying subcarrier counts to support multiple wireless protocols.

A method calculates resource allocation signaling values using specific formulas to determine allocated block counts and locations for efficient parsing.

Segmenting serving cell roles reduces handover failure rates and interference by coordinating macro and small cell operations.

A UE-RS pattern selects time-domain components based on subframe symbol counts to support downlink transmission.

Transforming reference signals into a collapsed time-frequency grid reduces interference with data signals and improves channel estimation accuracy.

Base station applies frequency domain phase rotation to orthogonal frequency division multiple access signals.

Adding a configurable offset to PHICH sequence numbers prevents resource collisions when multiple uplink carriers share a downlink carrier.

User equipment adapts reception and transmission behavior based on network node sub-band full duplex mode indications.

A sub-PRB resource allocation method uses a DCI mode indication bit to switch between granular and standard uplink scheduling.

Interleaved mapping between control channel elements and resource element groups reduces processing delay caused by small granularity of resource elements.