Broadcast Transmission Systems TRIZ Cases
- Multiuser MIMO Scheduling via Adaptive Terminal Grouping
Grouping terminals by beam index and SNR reduces inter-user interference while maximizing multiplexing gain in MIMO scheduling.
- Multi-User Satellite Receiver Single-Chip Integration
Integrated circuit merges synthesizers and multipliers to lower manufacturing cost of conventional discrete LNB converters.
- Peer-to-Peer Mobile Data Replication via SMS Trigger
An SMS trigger initiates direct IP communication channels for automatic peer-to-peer data replication, eliminating manual exchange steps.
- LTE User Equipment Fast EMBMS Channel Switching
User equipment stores multimedia broadcast multicast service control information for multiple channels to enable rapid channel switching.
- HD Radio SFN Transmitter Synchronization via GPS Pulse Signals
GPS pulse signals and slip buffers align HD Radio transmitter frames, eliminating inter-symbol interference in overlapping coverage areas.
- Broadcast Optimization Controller Airtime Allocation
A broadcast optimization controller generates a coverage map to identify minimum network devices for stream support.
- Distributed Media Network Automates Content Migration
A distributed media network detects new content and migrates it to processing systems for storage or pushing.
- Broadcast Signal Transmitting Apparatus PLP Segmentation
A broadcast signal transmitting apparatus segments data into physical layer pipes for independent quality of service configuration.
- MBSFN Subframe PDCCH Extension for Relay Node Resource Utilization
Relay node assigns additional resource elements in the MBSFN subframe control portion to transmit extra information.
- Media Distribution Server for Mobile Interactive Content Adaptation
A media distribution server preprocesses interactive content for delivery to mobile devices with varying hardware architectures.
- Message Distribution System with Integrated Advertising
A message distribution system merges advertising content into user communications to reach mobile recipients without separate transmission steps.
- RTSP Protocol Extension for Multicast Delivery in Mixed Networks
Encapsulating multicast packets inside unicast tunnels via RTSP extensions enables efficient data delivery across networks lacking native multicast support.
- Dynamic SFN Area Configuration for MBMS Resource Management
A dynamic single frequency network configuration system adjusts coverage areas based on real-time user location and channel conditions.
- Subscription Management System for Redundant Access Control
Automated subscription management system identifies user access status and presents sorted upgrade packages to streamline authorization.
- Static Reference Handle for XDM Service Information Management
Segmenting the reference handle into a static ID and dynamic descriptor prevents signaling overhead while ensuring compatibility across OMA services.
- Reference Configuration for MBMS Radio Bearer Handover
Standardizing radio bearer parameters via a reference configuration minimizes handover delays and data loss during cell transitions.
- Carrier Frequency Monitoring in Single-Frequency Networks
Centralized monitoring eliminates transmitter-specific measurement errors and time synchronization requirements for accurate frequency stability assessment.
- Transmitter Identification in Single-Frequency DVB-T Networks
Assigns unique identifiers to transmitters within TPS carriers, resolving single-frequency network monitoring limitations.
- Satellite Downlink Modulation Adjustment by Slant Range
A satellite downlink system adjusts modulation and coding formats based on slant range distance to optimize data transmission.
- Satellite Cache System for Video Data Transmission
Ground proxies and satellite buffers cache video content, reducing feeder link usage and latency.
- Radio Programming Automation via Audience Interaction Interface
Audience interaction system aggregates real-time listener preferences through a web interface to automatically manipulate radio station playlist scheduling.
- Dual-Mode A-GPS Module for C-Plane U-Plane Signaling
A mobile receiver module provides user-plane and control-plane interfaces for satellite positioning signals.
- Multicast Router Filter Mode Simplification
Router design processes membership reports as non-source-specific joins to simplify group management.
- Remote Physical Device Configuration in Distributed Access Architecture
Generates video stream definitions via anchor points and attribute labels to resolve manual configuration complexity in distributed access architectures.
- Digital Satellite Payload Bandwidth Allocation
A digital satellite payload processes sub-band spectrum through a channelizer, switch matrix, and combiner to route frequency slices.