Wireless Commuication Services TRIZ Cases

Terminal devices report switching time capabilities to network devices for flexible data scheduling.

User equipment evaluates available power headroom to schedule random access preamble transmissions across multiple nodes.

Direct device-to-device communication resolves infrastructure dependency by enabling dynamic mesh networks that maintain connectivity without base stations.

RAN adjusts page-concatenation levels based on roaming likelihood to maintain service quality.

A WLAN transceiver uses WCI-2 messages to detect available LTE downlink sub-frames for concurrent uplink transmission.

Inverting downlink measurements to use uplink signals reduces calculation complexity and prevents incorrect handoffs caused by frequency selective fading.

A decentralized network register distributes user data across multiple geographic nodes using hash tables to store terminal identifiers.

A D2D first node receives control signaling containing an indication identifier and resource information to determine its data transmission role.

Wireless camera image transmission from smart glasses to VR devices resolves the contradiction between viewing flexibility and sensation of presence.

Code sequences identify resource blocks to resolve spectrum efficiency trade-offs in LTE machine-type communication networks.

Tunneling Non-Access Stratum protocols between user equipment and core network controllers preserves legacy circuit-switched voice services over LTE.

Kernel-based GRO routines aggregate tunneled packets in virtual routers, reducing processing overhead and latency for cloud data center networks.

A White Space Usage Manager coordinates channel assignments across white space networks.

New serving network nodes extract MTC monitoring indicators from context data to request event information.

A network device schedules separate mini-slot and slot transmissions to a single mobile device using distinct control channels.

A prioritization mechanism interrupts lower priority random access procedures to accelerate transmission for high priority packets.

A shifting parameter determines symbol mapping across clustered sub-carriers in MIMO systems.

A wireless gateway cache stores parameter values locally to reduce communication traffic and extend device battery life.

A method defines neighboring cell lists using vectorial mobility paths to identify likely hand-over targets.

A server matches terminal locations to pre-set geographical ranges for targeted information delivery.

A proxy call session control function replaces stringent error messages with lenient cause signals during network registration.

A mobile terminal compares stored macro base station cell IDs with detected femtocell identifiers to enable seamless inter-cell movement.

Packet traffic arbitration prevents signal interference between Bluetooth and WLAN by allocating distinct transmission windows for each protocol.

Localized central entities store subscriber data near access networks to reduce communication latency and overhead caused by mobile subscriber mobility.

A D2D scheduling method adjusts data rates and transmit power to optimize spatial reuse efficiency.

A multi-radio wireless access device assigns non-adjacent channels to radios using dynamic signal scoring.

Randomized LTF sequences paired with Sequence Authentication Codes prevent spoofing attacks on wireless ranging measurements.

A first device acquires a data transfer policy to send information to a second device via network-side nodes.

A mobile station adjusts neighbor scanning frequencies based on sector priority and current signal strength to optimize battery usage.