Wireless Communication TRIZ Cases

Network-configured time windows decouple handover execution from data transmission periods in cellular terminals.

Adaptive modulation coding selects physical resource blocks with minimal transmission power per bit for real-time traffic flows.

First terminal device determines sharing channel occupancy duration based on remaining COT and priority values to ensure higher priority sidelink transmissions.

Predictive handover selection using machine learning reduces latency during vertical transitions between radio access technologies.

RRC message segmentation configures sidelink bandwidth parts and reference signals, improving communication flexibility while managing structure complexity.

Base station transmits PDCCH repetitions using distinct RNTIs to enhance signal decoding reliability.

A base station transmits a joint grant to a relay user equipment.

Mobile terminals encapsulate supplementary service requests in SMS messages routed through a gateway to synchronize features across cellular and IMS networks.

Segmenting the codebook into dynamic sub-codebooks resolves scheduling inefficiencies while reducing DCI overhead.

A wireless device reserves consecutive sidelink slots to transmit data while sensing channel conditions on a different sub-channel.

Medium sensing detects high-priority transmissions to update grants, minimizing interference while maintaining spectrum utilization efficiency.

A communication apparatus adjusts transmission timing to determine precise positioning measurement values.

A communication device determines a random access response window start position using NPRACH repetition counts and round-trip time measurements.

A mobile switching center receives a special indicator in handoff requests to prepare circuit-switched voice paths before disconnection.

User equipment measures cross-link interference and signals avoidance information to the network.

Evolved Node B manages Hybrid Automatic Repeat Request procedures to resolve interference in direct device-to-device communication.

Consolidating multi-cell parameters into a single structure reduces signaling overhead while maintaining measurement accuracy.

Deterministic carrier selection based on base station indications reduces collision probability and interference in NB-IoT random access procedures.

A network side device processes bearer handover messages to determine which bearers require transfer and sends end marker signals only for those specific bearers.

A 5G resource allocation procedure groups vehicle user equipments into clusters managed by a central cluster head to coordinate radio-electric resource reuse.

A user equipment activates bandwidth parts for normal and supplementary uplinks during dual active protocol stack handovers.

Segmenting a wideband carrier into multiple narrowband uplink carriers reduces signaling overhead and network congestion for machine type communication devices.

Assigns proactive scheduling frequencies to user equipment based on service levels, reducing power consumption and improving resource utilization efficiency.

An aggregated network combines wired and wireless links to maximize bandwidth utilization through dynamic link selection.

A terminal apparatus configures transmission timing for PUSCH in a target cell based on received handover command information.

Evaluating inter-base station latency enables safe preamble reuse for simultaneous handovers, reducing collision risks and conserving limited signal resources.

A network node divides coverage into sectors to schedule user equipment transmissions in parallel using multiple independent schedulers.

User equipment performs early downlink and uplink synchronization before triggering layer 1/layer 2 triggered mobility cell switch execution.

Segmenting initial bandwidth parts allows reduced capability terminals to access the network without exceeding their maximum supported bandwidth limits.

A mobility management node acquires device location and frequency data across multiple radio access networks to enable seamless handovers.

Source base station transmits Flex Duplex capabilities to target base station before handoff, reducing delay and increasing success probability.

Configurable periodicity offsets for uplink semi-persistent scheduling in LTE TDD radio frames.

A user equipment transmits radio link failure reports containing LTM configuration details to a network entity.

A target access network device buffers packets received from a source device before releasing them to the terminal.

A ProSe-enabled UE transmits scheduling requests to allocate cellular resources for proximity services.

Combining buffer status reports with uplink grants reduces transmission delay by eliminating separate resource allocation messages.

A computing device groups positioned observations into spatial clusters to determine the current location of a moved beacon.

A dual connectivity access node monitors packet drops at shared network devices to dynamically adjust handover parameters.

Multiplexing LTE and WiFi uplink resources reduces base station investment while expanding transmission bandwidth.

A path loss correction factor adjusts transmission power in base station emulators to compensate for antenna port distance.

First base station transfers radio bearer to secondary base station, maintaining service continuity during carrier aggregation handover.

Calculating PRACH count in TDD UpPTS via configuration parameters reduces memory overhead while maintaining random access functionality.

A Type4-PDCCH Common Search Space schedules subsequent packet transmissions using separated radio resources.

A base station assigns uplink bandwidth to wireless terminals during high data transmission periods without requiring random access requests.

A mobile device manipulates Channel Quality Indicator values to request extended measurement gaps for inter-radio access technology assessments.

Base station monitors user equipment traffic to adjust handover parameters, steering devices to cells with matching uplink and downlink resource distributions.

Separating uplink and downlink delay requirements compensates for timing advance, ensuring accurate switching without specification complexity.