Spectral Gaps Assessment TRIZ Cases

Dynamic mode switching between low duty cycle and detect-and-avoid states maintains high-throughput service while preventing interference with victim systems.

Listen before transmit protocol manages medium access for vehicle-to-vehicle links, resolving bursty sensor data transmission challenges.

An opportunistic modem dynamically establishes and adjusts multiple carriers to utilize unused spectrum.

Broadcasting control resource set occasions across multiple component carriers improves communication reliability while managing device complexity.

Predictive machine learning anticipates LTE-U signals, enabling proactive channel switching that maintains network capacity.

Network device coordinates resource selection and muting patterns to prevent interference during prioritized vehicle-to-vehicle sidelink communications.

Dynamic spectrum negotiation between base stations and terminals selects candidate sub-channels to resolve fixed assignment inefficiencies.

A cross-carrier sidelink mechanism transmits channel state information requests on one component carrier and receives reports on another.

A shared eNodeB establishes communication links with user equipment from disparate cellular operators over unlicensed frequency bands.

A user terminal measures interference in unlicensed bands using timing configuration from a licensed base station.

Dynamic subframe conversion resolves LBT conflicts, ensuring accurate uplink channel quality measurement.

Short MAC headers and FCS encapsulation reduce transmission overhead in sub-1 GHz WLANs, conserving power for low data rate devices.

A base station receives random access preamble repetitions across multiple system frames and transmits a downlink control information message with a radio resource assignment.

A terminal detects downlink transmissions on unlicensed frequency bands using dynamic configuration parameters.