Transmission Path Division TRIZ Cases

Grouping OFDM sub-carriers into contiguous blocks resolves the trade-off between allocation flexibility and signaling complexity, optimizing data throughput.

Radio network controller dynamically allocates uplink carriers to mobile devices based on real-time sector loading and channel conditions.

A terminal selects component carriers by evaluating coverage ranges against preset distribution modes.

A first network element obtains blanked subcarrier index data to perform interference measurements on specific frequency components within a time-frequency resource grid.

A user equipment assumes a default CSI-RS resource is co-located with a DMRS port to perform channel estimation.

A base station configures a CSI request field in an uplink grant to trigger channel state information measurement and feedback from a terminal.

Dynamic reference symbol positioning reduces overhead and latency by multiplexing signals across shared time-frequency resources.

Configures carrier reference signal transmission modes to optimize network resource allocation and synchronization maintenance.

A downlink control information transmission method divides resources into non-overlapping subsets to select inconsecutive frequency units.

Dynamic PT-RS frequency domain pattern selection adapts pilot density to channel conditions, resolving phase noise errors that degrade 5G throughput.

Transmission processing method determines sequence relationships between starting positions of multiple wireless signals in the time domain.

A PUCCH format 3a configuration allocates continuous physical resource blocks to support uplink control signaling.

Discrete resource mapping enables frequency selective scheduling and diversity gains, improving PDCCH performance over continuous allocation.

Frequency occurrence descriptors reduce signalling overhead by enabling mobile terminals to reconstruct resource allocations using predefined sequencing rules.

Terminal apparatus determines physical resource block indexes for uplink control channel transmission using interlace mapping within a bandwidth part.

A user equipment drops individual PDCCH candidates using a round-robin scheme across multiple search space sets.

Network-controlled BWP switching reduces UE power consumption by selectively deactivating unused carriers.

A home gateway detects unused white space channels and dynamically allocates spectrum for local data distribution.

A wireless device applies a pre-configured maximum sensitivity degradation value to reception bands during uplink carrier aggregation.

Iterative flow rate calculation maximizes average spectral efficiency under individual BLER constraints without requiring instantaneous link quality feedback.

Dynamic PUCCH repetition configuration adapts transmission counts to channel conditions.

A cell search method transforms received signals into the frequency domain to identify probable communication modes.

Synchronization channel symbols neighbor broadcasting channel symbols in a common bandwidth with sector-variable precoding vectors applied to downlink frames.

Shifting OFDM signal frequency relocates SSBI noise to unused subcarriers, eliminating interference without doubling bandwidth.

Extending DMRS orthogonal ports beyond the standard limit supports non-orthogonal multiple access in uplink scheduling-free scenarios.

Merges PUSCH and PUCCH resource allocation into a unified framework to reduce signaling overhead while maintaining precise channel assignment.

Sending control signals with discovery signals avoids complete random backoff procedures, reducing transmission delay and mitigating uplink channel starvation.

Wireless positioning apparatus processes phase relationships across multiple frequency components to determine device location.

Network side device determines transmission mode for component carriers to support eight downlink ports in carrier aggregation systems.

Assigning uplink channels to distinct symbols within a transmission time interval structure.

Dynamic switching rules drop reference signals to prevent timing delays when high priority downlink data arrives within a threshold window.

User equipment resolves ambiguity in resource allocation by transmitting sidelink slot counts via PSBCH derived from TDD configuration.

Base station bandwidth parts transition between non-overlapping configurations to resolve latency versus coverage trade-offs in cellular networks.

Hierarchical search space design with random hashing minimizes channel estimation burden and blocking probability in 5G NR networks.

User equipment determines transmission directions within a bandwidth part using received configuration information.

A CSI request field segments bits to trigger aperiodic channel state information reporting across multiple downlink component carriers.

Scheduling uplink signals in guard bands reduces latency and improves coverage without fast scheduling coordination.

Associates subband full duplex configurations with bandwidth parts via signaling to resolve energy consumption and quality of service trade-offs.

Network node signals candidate time-frequency locations to user equipment, eliminating blind decoding operations and reducing network latency.

A wireless device selects an uplink carrier among normal and supplementary carriers based on measured downlink bandwidth part quality.

Grouping user equipment enables overlapping time-frequency resource allocation for data sequences within distinct UE groups.

A control unit activates secondary cells using previously obtained measurement data to optimize network communication.

Segmenting paging messages across two occasions reduces terminal demodulation complexity while ensuring timely delivery of critical alerts.

User equipment receives control signaling with a bandwidth part identifier to initiate random access on the specified uplink bandwidth part.

Dynamic ePDCCH resource allocation adapts modulation schemes to radio conditions, resolving the trade-off between spectral efficiency and system complexity.

Segmenting six-bit grants allows implicit derivation of resource positions, resolving complexity in standardizing D2D communication.

Inserting pilot symbols between OFDM payload symbols tracks time-varying channels, improving decoding accuracy without excessive bandwidth overhead.

A base station dynamically invokes carrier aggregation service for user equipment based on detected communication types.

A User Equipment selects associated uplink and downlink bandwidth parts to perform random access procedures.