Transmission Path Division TRIZ Cases

Segmenting control channels between primary and secondary cells eliminates scheduling conflicts, enabling carrier aggregation over a single frequency.

Segmented DCI formats based on DM-RS symbols reduce payload size and overhead while enhancing reception efficiency.

Subchannel selection via Null Data Packets optimizes frequency resource utilization while reducing feedback overhead.

Configuring multiple primary 20 MHz channels in a wireless LAN system to enhance resource management and support advanced communication standards.

Segmenting processing resources into separate data and measurement engines resolves timing offset inaccuracies during simultaneous downlink reception.

Mapping the physical broadcast channel across four OFDM symbols in TDD frames with a unified cyclic prefix method resolves capacity and complexity trade-offs.

A base station transmits backhaul subframe configuration information to relay nodes, enabling dynamic symbol allocation.

Increasing subcarrier spacing reduces symbol duration, mitigating phase noise and Doppler effects at higher frequencies.

Cross-subframe scheduling resolves TDD configuration mismatches by mapping primary carrier indications to secondary carriers via carrier indicator fields.

A data transmission method determines time domain resources using base station indications and channel sensing results.

A receiver allocates processing resources based on transmission configuration information to optimize data block handling.

A handover procedure maintains secondary cell configurations during primary eNB relocation.

A scheduling unit aligns eight 60 kHz OFDM symbols with two LTE boundaries to support mixed services.

Irregular frequency spacing of positioning signals eliminates range estimation ambiguities caused by sensing ghosts while maintaining system complexity.

User equipment switches active bandwidth parts to default configurations based on inactivity timers and duplex mode signaling.

Segmenting PUCCH configurations into common and carrier-specific parameters reduces resource management complexity while maintaining transmission reliability.

Access points transmit broadcasting signals on the LTE frequency band to enable user equipment detection without activating additional radio circuitry.

A terminal transmits uplink signals via unlicensed component carriers using Listen Before Talk procedures and PDCCH search space configurations.

Dynamic PUCCH format selection via DCI optimizes code rate and resource utilization for varying uplink control information bit quantities.

Wireless device deletes stored idle mode measurements upon state transitions, preventing outdated data from causing incorrect network decisions.

Embedding resource block-specific control channels within scheduled resource blocks reduces common channel overhead and increases communication capacity.

Network device configures mapping sequences to achieve centralized or decentralized data distribution, resolving adaptability constraints in new radio systems.

User equipment transmits assistance information to optimize secondary cell addition, reducing communication latency and management overhead.

Terminal device establishes dual radio resource control connections to access network devices.

A base station transmits control information via a second serving cell using a type indicator field to identify the scheduling mode.

Forward error correction decoding identifies subchannel quality to dynamically allocate bandwidth, reducing interference and noise effects on data transmission.

A unified frame structure aligns FBMC and OFDM waveforms through shared timing and resource mapping.

A hybrid connectivity system dynamically switches between carrier aggregation and dual connectivity modes based on real-time signal quality.

A two-stage scrambling mechanism separates data streams using distinct sequence lengths to enhance spectral efficiency in wireless networks.

Frequency division multiplexing of CSI-RS and DMRS ports reduces pilot overheads in 5G systems.

Terminal device converts shared layer 2 addresses into unique indices, enabling the network device to distinguish services and allocate resources accurately.

A base station maps downlink control information to distinct frequency areas using separate licensed and unlicensed band receivers.

Grouping sub-blocks in physical resource blocks and performing interleaving on logical candidate elements to map control channels.

Distributing user-specific pilot signals across initial and subsequent OFDM symbols to improve channel estimation precision in LTE-A systems.

Placing first channel resource in each subframe time unit enables immediate data transmission, reducing scheduling delay when TTI is less than 1 ms.

A processing device selects a subset of PDCCH candidates based on priority rules to manage monitoring loads.

User Equipment counts DRX timers by configuring time related to DRX operation for specific cell types.

Mobile nodes route packets over simultaneous OFDM links using header-based selection to match application requirements with available network service levels.

Pre-configures multiple resource sets and transmission configuration indicator states to resolve scheduling incompatibility and reduce interference.

Dynamic UL DMRS location determination via DL control channel signaling for short TTI transmissions.

A user equipment delays uplink periodic transmissions to valid subframes within designated sets.

Carrier redirection resolves NB-IoT congestion by balancing load across multiple uplink resources.

Rotating and transforming multiplexed data reduces peak-to-average-power-ratio, improving power efficiency in OFDM waveform generation.

Reconfiguring RF receivers during measurement gaps enables switching between active and deactivated carriers without interrupting serving cell reception.

Distinct signal sequences allow terminals to identify relayed paths and correct arrival times, resolving large positioning errors caused by propagation delays.

Modulate control and data signals over a single cable to reduce vehicle weight and complexity while maintaining signal integrity.

A first terminal notifies a network device of its transmission mode to enable dynamic resource configuration.

Flexible control allocation segments uplink frames to transmit multiple control data types simultaneously.

Terminal devices select grant-free resources to transmit data packets, reducing power consumption by skipping demodulation during feedback.