Transmission Path Division TRIZ Cases

A UE-specific reference signal enables fine time tracking and automatic gain control, reducing secondary cell activation delay.

Wireless communication apparatus compensates subcarrier interference by calculating frequency-dependent phase rotation coefficients based on device distance.

Distributed virtual resource mapping assigns non-contiguous physical blocks to relay control streams, resolving multiplexing conflicts in the LTE data area.

Dynamic resource element mapping and signal combining resolve decoding failures in extended coverage machine type communication devices.

A MAC control element configures transmission configuration indicator states for sidelink channels.

Time-domain variation shifts reference signal offsets across periodic instances to prevent resource collisions between multiple user equipments.

A random access response includes multiple temporary cell radio network temporary identifiers to enable simultaneous device access.

A MAC control element activates spatial relation info across multiple component carriers using joint transmission configuration indicator states.

A radio receiver channel estimation unit uses a reduced DFT matrix to determine time domain estimates for users.

A terminal device multiplexes sidelink signals on uplink resources using interference thresholds to improve resource utilization.

Allocating a shared station identifier to grouped terminals enables efficient downlink control channel reception.

Scaling resource block calculations via bandwidth part coefficients resolves LTE mechanism limits for larger 5G NR bandwidths.

N-port CSI-RS mapping uses 8-bit orthogonal cover codes to multiplex ports on resource elements defined by standard 8-port patterns.

Dynamic antenna switching adapts to FDD downlink signals, minimizing interference and improving throughput.

A flexible scheduling scheme allocates uplink resources using a contention-based channel for initial requests.

Cyclic time shifts applied to combined OFDM signals lower peak-to-average power ratio, improving amplifier efficiency and reducing operational costs.

A terminal device determines downlink control information detection parameters using common frequency resource configuration or predefined modes.

A user equipment determines target indication information from downlink control messages to identify scheduled serving cells.

Profiles assign variable modulation levels to OFDM subcarriers, reducing capacity wastage from uniform settings.

Base station embeds small data directly into downlink control information messages to avoid wasting physical downlink shared channel resources.

Communication node selects target measurement intervals to configure time-frequency resources for wireless signals.

Segmented tone-units with optimized pilot placement resolve legacy compatibility and offset estimation trade-offs.

Enhanced PDCCH transmissions map control channels across distributed physical resource blocks to boost capacity.

A base station configures user equipment to identify scheduling types using a carrier indicator field within downlink control information.

Base station configures feedback mode for user equipment to transmit uplink control signaling on PUCCH or PUSCH, resolving carrier selection ambiguity.

A sounding reference signal power allocation method adjusts transmit levels per resource to improve channel state information accuracy.

Monitoring the latest ending physical downlink control channel candidate resolves timing ambiguity in feedback transmission and uplink resource overriding.

A method for processing measurement tasks in carrier aggregation systems that modifies or deletes secondary cell configurations during handover.

Segmenting control information into separate TCI state sets for CORESET pools improves data transmission reliability without increasing device complexity.

A terminal uses multiple duplexers and band switches to route signals for simultaneous device-to-device and cellular communication.

Dynamic resource allocation mitigates channel quality drops by revising bit-rate targets, ensuring smooth playback and efficient bandwidth usage.

Dynamic resource allocation adapts time-frequency areas to service needs, reducing interference and wastage in 5G systems.

Multi-channel RF signal reception uses temporally shifted pilot signals for precise channel compensation.

Frequency domain correlation detects cyclic prefix length and cell group using a single FFT window, eliminating multiple peaks in asynchronous networks.

Scrambling codes differentiate semi-persistent scheduling grants from dynamic grants via cyclic redundancy check matching.

A backscatter device synthesizes standard-compliant wireless transmissions using a helper carrier signal.

A physical uplink control channel method randomizes interference among multiplexed user equipments using prime-modulo resource remapping.

Merging DCI definitions reduces blind decodes by applying zero padding to align FDD and TDD carrier sizes.

Multi-subframe EPDCCH search spaces distribute blind decoding across time, reducing MTC UE power consumption while maintaining DCI detection reliability.

Pilot synchronization symbols embedded in broadcast frames eliminate slow blind search processes, enabling fast service discovery and reducing bandwidth costs.

Dynamic activation of component carriers reduces end-to-end delay while optimizing limited licensed spectrum resources.

A base station transmits a control channel at an OFDM symbol position within a partial subframe to schedule data transmission.

Configuring DMRS gaps to eight symbols or fewer reduces receiver complexity by minimizing channel estimation matrix reuse requirements while maintaining spectral efficiency.

Base station configures repeater relay units using time division duplex states and transmission control indicators to manage wireless traffic.

Lower-layer signaling activates carrier-aggregated sounding reference signals across multiple antenna ports.

Stations report measured channel characteristics to enable frequency selective scheduling, reducing signaling overhead in multi-user WLAN transmissions.

Tone-phase-shift keying pilot signals select specific tones to achieve very low peak-to-average power ratio, reducing power consumption in wireless devices.

Determining minimum common feedback channels based on capacity loss minimizes overhead and maximizes cell capacity as terminal counts increase.