Wireless Communication TRIZ Cases

Radio base stations transmit configuration information and access control signals to user equipment for contention-based uplink transmission opportunities.

Reception devices measure adjacent channel quality and feed back data to transmission devices, resolving interference in distributed D2D scheduling.

Multiple intra-eNB cells transmit RRC messages simultaneously using identical channel coding to improve SINR and minimize handover interruptions at cell edges.

A user device monitors multiple carriers to locate idle time-frequency resources for transmitting random access preambles.

Configures consistent time gap durations between RACH occasions to reduce random access latency and improve resource utilization in unlicensed bands.

A source base station configures a user equipment to record multiple signal quality parameters for accurate handover timing.

Code block group flush indicators prevent combining corrupted data during HARQ retransmissions, reducing resource wastage and signaling overhead.

A cellular relocation method splits user-plane functions into primary and secondary segments to maintain data flow during handover.

Segmenting random access occasions into connected mode and initial access subsets reduces switching delays and traffic latency while managing system complexity.

A Recursive Maximum Expansion algorithm schedules uplink transmissions using time domain pre-selection to limit frequency domain complexity.

A pCELL database stores pre-calculated location data to select optimal measurement points for mobile terminals.

Segmenting stations into groups with scheduled contention windows reduces collision probability and improves network throughput.

Co-located radios use transmission indication signals to selectively exclude data, resolving the trade-off between integration and measurement reliability.

Parallel preamble transmission reduces random access latency and improves response reliability during NR beam sweeping.

Decouples uplink and downlink handovers to optimize transmit power and timing settings for continuous connectivity.

A system retrieves donor cell neighbor lists to initialize new wireless cells.

Mobile devices measure downlink signals within defined geographic regions, eliminating costly manual drive-through tests.

A base station configures semi-persistent scheduling parameters based on monitored data packet features.

A paging restriction method for MUSIM UEs prioritizes critical tasks on a secondary USIM by selectively limiting downlink signaling on the primary SIM.

Automated detection of operation maintenance channel faults triggers remote reset commands via service channels, eliminating manual on-site intervention.

Mobile station apparatus selects uplink frequency bands based on path-loss values to optimize transmission settings.

A user equipment transmits low priority data using configured uplink grants to avoid extra wake-ups.

Network device selects downlink control channel candidates tailored to specific communication levels.

Base station evaluates uplink carrier aggregation frequencies to assign user equipment to candidate primary cells with suitable bandwidth.

Dynamic scheduling granularity adapts to variable traffic requirements while maintaining precise resource indication across carriers.

Dual RLC entities map to separate LBT bandwidths, enabling URLLC transmission in unlicensed bands while managing interference.

Base station generates control information indicating available resources for transmission over an acquired channel.

A cable interference detection device obtains wireless signal signatures using Fast Fourier Transform analysis to identify network anomalies.

Dynamic parameter adjustment via update messages reduces signaling overhead while maintaining reliability for diverse traffic profiles.

A radio device establishes a second PDU session in the target cell before releasing the first session to enable seamless switching.

A terminal evaluates communication requirements to decide on secondary base station connections, minimizing unnecessary signal measurements.

A radio base station control unit manages secondary cell addition procedures by transmitting update messages to neighboring nodes.

Network controllers apply Kalman filtering to multi-sensor data, correcting RSSI inaccuracies from multipath reflections.

A wireless transmit receive unit modifies protocol data unit sessions to associate with different data networks based on location and quality of service criteria.

Physical downlink control channel signals bandwidth unit availability to user equipment terminals, reducing unnecessary monitoring and power consumption.

Dynamic TDD configuration changes mitigate inter-cell interference by adapting uplink-downlink subframe allocation ratios based on real-time traffic conditions.

Source eNB transmits an autonomous handover grant enabling user equipment to initiate connection procedures, reducing delays caused by missing control signals.

Segmenting random access resources with a time gap reduces interference while maintaining low latency by eliminating additional scheduling grants.

A wireless user equipment device dynamically routes data application traffic to optimal radio access technologies based on real-time conditions.

A receiver-based method determines data packet forwarding using a calculated spatial area relative to the destination node.

User equipment decodes multiple DCI repetitions across PDCCH candidates to improve signal-to-noise ratio.

Dynamic periodic resource configuration avoids overlapping MBMS and VoLTE subframes, reducing scheduling delays and battery drain.

User equipment selects circuit-switched network cells using stored idle mode measurement data to eliminate connected mode delays.

Signaling transfers frequency avoidance data from source to target access points during S1 handover.

A network node configures user equipment to measure specific frequencies for inter-RAT handovers using physical cell identifiers.

A terminal transmits data using reserved random access preambles without RRC connection establishment.

Nodes share MBS session information through Xn signaling to select optimal cells, reducing redundant radio resource allocation across multiple coverage areas.

A control device manages PLMN switching to equalize communication quality among multiple wireless users.

A SeNB kept indicator in RRC reconfiguration signals successful secondary node retention to the user equipment.