Transmission Path Division TRIZ Cases

A cell processing method activates secondary cells using MAC CE signaling to trigger semi-persistent reference signals.

A dynamic frame structure adapts preamble lengths and header rates using variable Golay codes to support multiple PHY modes in wireless networks.

A radio transmission apparatus switches reference signal formation methods based on bandwidth block counts to optimize code sequence generation.

A cyclic modulator generates shaped time-domain waveforms using frequency domain weighting and inverse transforms.

A sidelink device activates secondary frequency resource pools based on bandwidth part configurations to manage communication resources dynamically.

An access point enables full-duplex different-frequency communications using orthogonal frequency division multiple access and filter stages.

Cyclic autocorrelation detects incumbent OFDM signals in noisy environments, enabling cognitive radios to share spectrum without interfering with primary users.

Receiver device calculates signal-to-interference power ratio to determine reference symbol boundary time for demodulation.

Special symbols in a serving cell allow uplink transmissions, enhancing coverage and reducing latency.

Segmenting terminals by priority resolves low resource utilization in contention-based uplink access while maintaining a low collision ratio.

A broadcast transmission apparatus segments data into Physical Layer Pipes for independent encoding and orthogonal frequency division multiplexing.

A base station schedules data units using a single Downlink Control Information format across primary and secondary cells to maintain communication integrity.

Dividing the signature pool by numerology prevents resource conflicts and eliminates dynamic scheduling overhead while maintaining precise allocation.

User equipment detects physical downlink control channel signals using dynamic payload size adaptation based on aggregation levels and offsets.

A network node transmits a downlink grant and data within a short transmission time interval frequency band.

A UW-OFDM waveform adds redundant subcarriers and interleaves them using a permutation matrix to enhance signal integrity.

A reference signal generation method uses a pseudo-random sequence initial factor to map sequences to OFDM symbols.

A single receiver chain demodulates a combined frequency block to baseband, enabling simultaneous multi-band signal processing.

A TDD UL/DL configuration indication pattern maps downlink subframes to carrier indices within DCI format 1C signaling.

Simultaneous multi-bandwidth part activation reduces latency and signaling overhead while improving network efficiency.

A reconfigurable notched spectrum system aggregates smaller frequency portions into a single channel using Orthogonal Frequency Division Multiplexing.

Segmenting cells into sleeper and non-sleeper lists reduces power consumption while maintaining SCell configuration reliability.

Base station generates aperiodic CSI-RS trigger signals to reduce control signaling overhead in massive MIMO systems.

A wireless device reconstructs interfering harmonic signals from transmitted bands to subtract them from received downlink carriers.

A first device transmits physical sidelink shared channels and receives hybrid automatic repeat request feedback through a configured resource pool.

A sidelink device transmits positioning reference signals within a configured slot format that allocates specific symbols for control channels.

Terminal device determines PUSCH transmission power using dual layer fields in downlink control information for multi-TRP scheduling.

Indicating distinct control and data waveforms eliminates blind decodes in uncoordinated device-to-device links.

First device determines measurement parameters based on active bandwidth part and received configurations to ensure comparable accuracy across cells.

A wireless relay node detects control messages using a floating control region with dynamic starting locations within sub-frames.

An alternative 80 MHz tone plan shifts resource unit tones to avoid overlap with physical sub-channels.

Segments time-frequency resources into distinct search space sets using Carrier Indicator Fields to resolve PDCCH ambiguity in Dynamic Spectrum Sharing.

A method segments wideband channels into independent sub-channels to enable flexible bandwidth allocation for wireless local area networks.

A return link signal transmits continuously across variable transmission slots without guard intervals to maintain phase continuity.

A dynamic carrier aggregation method adjusts bandwidth and bitrate configurations based on real-time device requests.

Coordinated transmission in use-restricted subframes improves radio resource utilization while suppressing inter-cell interference.

Selecting radio resources conveys feedback information without reducing user data bandwidth.

Multiple switching points within a slot enable faster HARQ round trip times to resolve low latency reliability constraints.

A relay communication system embeds control data within the PDSCH portion of sub-frames using dynamic resource allocation methods.

Network devices transmit second radio access technology downlink signals within first radio access technology guard periods to enable frequency band sharing.

Lattice division multiplexing using the Zak transform eliminates cyclic prefix overhead while maintaining reliability against delay and Doppler spreads.

An evolved downlink transmission format eliminates legacy cell-specific reference signals to enable energy-efficient wireless communication.

A user equipment configures physical uplink shared channel repetitions using radio resource control messages and downlink control information format fields.

A terminal adjusts subcarrier spacing per frequency band to detect downlink control channels across multiple carriers.

A user equipment prioritizes sounding reference signal transmission based on type and usage information.

Noncontiguous sub-carrier segmentation boosts throughput while maintaining regulatory power spectral density limits.

A terminal device groups serving cells to prioritize channel state information reports for efficient uplink transmission.