Market Context — Why This Technology, Why Now

The convergence of broadcasting and telecommunications, accelerated by 5G and future network demands, intensifies pressure for efficient spectrum utilization. Global regulators are increasingly seeking innovative solutions to maximize existing frequency bands without costly reallocations. This technology provides a strategic advantage by enabling seamless integration of new high-bandwidth services into legacy systems, allowing media companies and telecom providers to meet evolving consumer expectations for 4K/8K content and interactive experiences, thereby securing a competitive edge.

Key Competitive Advantages
01

Ensures Zero Impact on Current Broadcasts by precisely adjusting power levels, maximizing new transmission capacity without disrupting existing user experience.

02

Expands Transmission Capacity by up to 2x by utilizing adjacent frequency bands for efficient signal multiplexing, significantly increasing effective data throughput.

03

Offers Strong IP Protection with only two prior art documents cited, indicating high technical originality and a robust patent that passed rigorous examination, ensuring stable future business operations.

Market Opportunity
Broadcasting Operators
$6.5B globally (AI est.)
To meet increasing demand for high-definition content distribution and IPTV integration, expanding transmission capacity using existing facilities is essential. This technology offers a highly investment-efficient solution.
Major national broadcasters Regional TV network operators Satellite TV providers
Telecommunication Carriers
$3.5B globally (AI est.)
Efficient frequency utilization is crucial for the convergence of broadcasting and telecommunications in the 5G/Beyond 5G era. It forms the basis for providing hybrid services linked with mobile networks.
Tier 1 mobile network operators Fixed-line broadband providers 5G infrastructure developers
Broadcast Equipment Manufacturers
$1.5B globally (AI est.)
This technology contributes to new product development for next-generation broadcast standards and upgrades to existing systems. It could be a trump card for strengthening market competitiveness.
Broadcast transmitter OEMs Digital signal processing hardware vendors Media server and encoder manufacturers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a novel method for expanding broadcast transmission capacity through efficient signal multiplexing and precise power level adjustment, covering core processes of signal generation, level adjustment, synthesis, and OFDM modulation. With only two prior art documents cited and a rapid grant, it represents a robust and highly defensible IP asset.

Competitive White Space

This patent primarily covers signal generation and modulation for broadcast transmission. Adjacent white space exists in advanced content encoding, dynamic spectrum allocation, or integration with specific IP-based content delivery networks.

Economic Impact
~$1.5M/year estimated new service revenue per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Enables new data broadcasting services and high-value content distribution. For example, offering a new service at ~$3.50/month (AI est.) to 500,000 users could generate ~$21M/year (AI est.) in revenue. Assuming an 8% contribution from this technology, it could generate ~$1.5M/year (AI est.) in new revenue.

Speed to Market
6× faster than in-house development
This technology builds upon existing digital broadcast techniques like OFDM frame configuration and modulation, introducing unique methods for frequency band utilization and power level adjustment. The core processes of signal generation, level adjustment, synthesis, and OFDM modulation are clearly defined within the patent, with established algorithms. This eliminates the need for licensees to conduct R&D from scratch, enabling rapid deployment through module additions or software updates to existing systems, significantly accelerating time-to-market.
Competitive Positioning

X: Frequency Utilization Efficiency
Y: Coexistence with Existing Systems

Business Models & Applications
📝 License Grant Model
Offer implementation licenses to broadcasters and telecom equipment manufacturers. This model aims for widespread market adoption while minimizing initial deployment costs for licensees.
🤝 Joint Development/OEM Model
Collaborate with broadcast equipment manufacturers and system integrators to co-develop next-generation broadcasting and communication devices or systems incorporating this technology, creating new markets.
🌐 Service Provider Model
Leverage this technology to build a highly efficient data broadcasting platform. This could be offered as a new distribution infrastructure service for content providers.
Adjacent Application Opportunities
🛰️ Satellite Communication
High-Efficiency Satellite Data Transmission
This technology could be adapted for satellite communication, enabling more data transmission within limited frequency bands while minimizing impact on existing services. It is highly relevant for applications requiring wide-area, high-reliability data, such as disaster information dissemination or IoT data collection, potentially increasing throughput by 50%.
🚗 In-vehicle Communication
High-Density Next-Gen V2X Communication
Applicable to Vehicle-to-Vehicle (V2V) and Vehicle-to-Infrastructure (V2I) communication, this technology could efficiently transmit more sensor data and high-definition map information while coexisting with existing standards. This could enhance autonomous driving safety and reduce traffic congestion by up to 20%.
🏭 Industrial IoT
Optimized Industrial Wireless Networks
This technology could optimize industrial IoT networks by securing additional bandwidth for real-time data transmission from numerous sensors and devices in smart factories, without interfering with existing Wi-Fi or 5G private networks. It could support a 30% increase in connected devices.
Integration Roadmap — Estimated 18-Month Deployment
Technology Verification & Basic Design
Duration: 3 months
Integrate the core technology module into existing transmitter and receiver simulators to verify transmission capacity expansion and interference suppression performance. Conduct basic design with the licensee's existing systems.
Prototype Development & Demonstration
Duration: 6 months
Develop prototype hardware or software modules based on verification results. Conduct operational verification and performance evaluation using actual broadcast and data signals in a small-scale demonstration environment.
Full-Scale Deployment & Optimization
Duration: 9 months
Based on demonstration results, proceed with detailed design and implementation for full-scale deployment in a large-scale environment. Continue performance monitoring and optimization after launch to maximize benefits.
Technical Feasibility
This technology is highly feasible, building upon existing digital broadcast OFDM modulation frame configurations. Signal generation, power level adjustment, and synthesis are primarily achievable through digital signal processing. The patent claims clearly define these functional blocks, suggesting high compatibility for implementation as software updates or additional modules in existing broadcast transmitters and receivers. Utilizing general-purpose signal processors or FPGAs could enable deployment with minimal new capital investment.
Success Scenario
Implementing this technology could enable companies to simultaneously offer 4K/8K high-definition content and interactive data broadcast services using additional frequency bands, without interrupting existing broadcast services. This could enhance viewer satisfaction and secure new revenue streams. For instance, adding two high-definition data channels to existing offerings is estimated to generate approximately ~$1.5M/year (AI est.) in new service revenue.
Patent Record
APPLICATION NO.
特願2020-054754
REGISTRATION NO.
7453824
FILING DATE
2020/03/25
GRANT DATE
2024/03/12
EXPIRATION DATE
2040/03/25
PATENT HOLDER
日本放送協会
Examination History
2023年02月27日
出願審査請求書
2024年02月13日
特許査定