Transmission Path Division TRIZ Cases

Transmitter architecture using passive mixers to combine baseband signals with local oscillation for uplink carrier aggregation.

A mobile station determines system bandwidth via a primary preamble to set FFT size and guard subcarrier counts for flexible support.

Jointly encoding waveform and slot information reduces over-the-air resource consumption during random access channel signaling.

Cross-carrier scheduling coordinates sidelink transmissions across multiple component carriers using a unified CC index mechanism.

Preferred component carrier configuration reduces inter-cell interference in heterogeneous networks by assigning carriers based on signal power and priority.

Multi-line channel bonding with echo cancellation resolves line attenuation limits on copper wires, enabling higher throughput via dynamic frequency allocation.

A quadrature hybrid transceiver splits antenna signals into phase-shifted paths for independent channel processing.

Sparse periodic transmission of MulteFire discovery signals reduces interference with Wi-Fi networks, ensuring regulatory compliance and reliable coexistence.

Dynamic segment allocation in wireless relay systems resolves throughput asymmetry by adjusting frequency usage per relay section.

Master information block indicates spectral resources for system information blocks, reducing signaling overhead and interference in narrowband deployments.

User equipment reduces secondary cell activation latency through advanced carrier aggregation mechanisms.

Network node dynamically determines short physical downlink control channel time resources based on transmission characteristics.

A communication terminal parses embedded signaling frames and buffers data into specific regions based on control information.

A distributed channel access mechanism uses multiple access signatures to distinguish transmissions on shared frequency resources.

Segmenting reference signals into cell-specific and TRP-specific types enables efficient initial access and handover in multi-TRP networks.

A hybrid modulation framework maps delay-Doppler signals onto orthogonal frequency division multiplexing grids.

User equipment determines Enhanced Physical Downlink Control Channel search intervals based on configured resource sets and channel types.

Autonomous user equipment performs self-interference measurements on reserved resources to exclude high interference candidates and maintain reliability.

A radio communication device scales PDCCH symbols and soft-bits using interference information to improve signal processing.

Terminal devices select transmission parameters based on service information to allocate resources dynamically.

FFT-based difference co-array processing fills sparse array holes to suppress spurious sidelobes and improve angular resolution.

Network device sends configuration information to user equipment for frequency domain resource allocation across multiple system parameters.

Master base station maps local bandwidth part identifiers to common resource units, resolving layer 1-layer 2 cognition inconsistency in split architectures.

A cable modem exchanges coordination data directly with peer devices via an OFDMA interface, bypassing the central termination system to reduce transmission delay.

Orthogonal signaling multiplexes frequency and code channels to identify distinct touch sources on capacitive sensors.

User equipment transmits uplink repetitions on a subset of slots based on a repetition count from a scheduling entity.

A virtual resource block mapping mechanism transforms contiguous indices into non-contiguous physical allocations using permutation functions.

Dynamic zero power CSI-RS configuration via DCI resolves inaccurate CQI estimation in Coordinated Multipoint systems while minimizing signaling overhead.

Ventilation ducts act as waveguides to distribute broadband signals, overcoming attenuation and reflection issues within buildings.

A detection circuit uses a phase-shifted carrier signal to identify the end of communication in encoded wireless transmissions.

A transmission method skips overlapping channel parts to optimize power control in carrier aggregation scenarios.

A signal transmission method uses identical modulation symbols with adjusted initial phases to ensure continuous signal phases.

Network side generates trigger signaling to direct terminals to transmit uplink reference signals across flexible frequency bands and time domain locations.

Segmenting subframes into hybrid zones allows simultaneous downlink and uplink transmission, reducing delay while maintaining reliable multi-hop relay support.

A base station dynamically sets frequency block counts per mobile station group to optimize multi-user diversity and scheduling overhead.

A communication device dynamically selects between OFDM and OTFS transmission solutions based on real-time channel conditions.

A user terminal receiving slot format information to determine appropriate uplink and downlink operations.

Group common DCI conveys channel occupancy duration to resolve interference and capacity trade-offs in multiple access systems.

User equipment processes multiple signature sequences to generate transmit sequences for simultaneous data transmission on shared time-frequency resources.

A base station controller allocates same frequency and time slot resources to target cells for seamless terminal handovers.

Partitioning radio access networks into geographic sectors allows dynamic selection of primary carriers based on pathloss and contiguous coverage metrics.

Inter-cell resource sharing coordinates adjacent cells to reuse time-frequency resources, mitigating inter-cell interference in dense small cell deployments.

A network node arranges matched filter estimates in a multi-dimensional array reflecting physical antenna locations and applies an orthogonal transform to process signals.