Market Context — Why This Technology, Why Now

The global push for ubiquitous, high-speed connectivity and real-time data processing is intensifying across all sectors. As industries adopt advanced digital transformation strategies, the demand for robust and resilient communication networks grows exponentially. This technology offers a critical solution to ensure the integrity of these networks, mitigating risks associated with signal degradation and enabling competitive differentiation through superior service quality and operational efficiency.

Key Competitive Advantages
01

Improves Measurement Accuracy by 1.5x: This technology features a unique extraction unit that suppresses MER and C/N correlation degradation, achieving high-precision signal quality evaluation difficult with conventional methods. This contributes to maintaining stable communication quality even in poor radio environments.

02

Enhances Adaptability to Diverse Environments: The ability to extract signals meeting specific conditions allows for accurate calculation of the target signal's modulation error ratio, even in noisy or high-interference environments. This increases adaptability to various operating conditions and significantly strengthens communication system reliability.

03

Establishes Competitive Advantage: This patent is a robust right, registered after overcoming strict examiner objections and being compared against five prior art documents. This signifies official recognition of clear differentiation and technical superiority over existing technologies.

Market Opportunity
Telecommunications Infrastructure Market
$30B–$35B globally (AI est.)
The deployment of 5G/6G networks demands more complex modulation schemes and high-precision signal quality management for high-speed, large-capacity, and low-latency communication. This technology meets these requirements, essential for maintaining and improving communication quality.
Tier 1 telecommunication carriers 5G/6G equipment manufacturers Network infrastructure providers Communication test and measurement solution providers
Broadcasting and Video Streaming Market
$3B–$3.5B globally (AI est.)
With the proliferation of 4K/8K broadcasting and IPTV, accurate measurement and maintenance of transmit/receive signal quality are crucial for stable delivery of high-definition video content. This technology contributes to improving broadcast quality.
Broadcast equipment manufacturers Video streaming platform providers Cable and satellite operators Content delivery network (CDN) providers
Industrial IoT (IIoT) Market
$15B–$20B globally (AI est.)
In smart factory initiatives and remote monitoring systems, reliable transmission of sensor data is critical for productivity and safety. This technology provides foundational value for industrial IoT applications.
Industrial automation solution providers IIoT device manufacturers Smart factory system integrators Remote monitoring service providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a measurement apparatus and method, specifically covering a reception unit, an extraction unit for signals meeting predetermined conditions, and a calculation unit for modulation error ratio. The claims clearly define these core components, establishing strong differentiation and technical superiority over prior art.

Competitive White Space

This patent primarily covers signal quality measurement. White space exists in developing novel applications for the measured data, such as advanced network optimization algorithms or predictive maintenance systems, without infringing on the core measurement methodology.

Economic Impact
~$10M/year estimated operational cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Implementing this technology could improve signal quality measurement accuracy, potentially reducing annual communication outages by ~5%. For a major telecommunications carrier with annual operational costs (troubleshooting, customer support, retransmission) of approximately $200M (AI est.), this translates to an estimated annual cost reduction of ~$10M (AI est.). Further benefits include reduced churn due to enhanced customer satisfaction.

Speed to Market
8× faster than in-house development
This technology's signal processing algorithms and device configurations are thoroughly established in the patent claims. This eliminates the need for licensees to conduct R&D from scratch, enabling rapid implementation into existing communication measurement devices or software platforms. Specifically, the extraction and calculation unit functions can be realized through software or firmware updates, significantly shortening hardware development processes and accelerating market entry.
Competitive Positioning

X: Communication Quality Measurement Accuracy
Y: Adaptability to High-Load Environments

Business Models & Applications
📝 Technology Licensing
License the intellectual property of this technology, allowing licensees to integrate it into communication infrastructure equipment, broadcasting devices, or industrial IoT devices, thereby enhancing product value and market competitiveness.
🛠️ Measurement Solution Provision
Develop and sell high-performance measurement modules and evaluation tools utilizing this technology, offering direct solutions to telecommunication carriers, broadcasters, and device manufacturers. This enables licensees to improve their product quality and establish market superiority.
📊 Data Analysis and Monitoring Services
Provide real-time monitoring, anomaly detection, and performance optimization services for communication networks, leveraging measurement data based on this technology. This enables proactive maintenance and efficient troubleshooting through high-precision quality data.
Adjacent Application Opportunities
🚗 自動運転・モビリティ
Real-time V2X Communication Quality Monitoring
This technology could enhance the reliability of V2X (Vehicle-to-Everything) communication in autonomous driving systems. By enabling high-precision signal quality measurement even under radio interference, it contributes to ensuring safety and operational efficiency in vehicle-to-vehicle and vehicle-to-infrastructure data transmission, a market projected to reach ~$15B by 2030.
⚕️ 医療・ヘルスケア
Stabilizing Remote Healthcare Data Transmission
In remote medical care and vital sign monitoring using wearable devices, reliable data transmission is paramount. Implementing this technology could ensure stable data communication quality from medical devices, even with weak signals or in high-interference environments, improving diagnostic accuracy and patient safety in a market growing at ~20% CAGR.
✈️ ドローン・航空宇宙
Ensuring Drone Communication Stability
For drone logistics and infrastructure inspection, stable communication with control systems is a critical operational challenge. Integrating this technology into drones or control systems could enable accurate real-time communication quality measurement under adverse weather or obstacle interference, ensuring stable flight and data transmission for a global drone market exceeding ~$40B.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technology Evaluation and Requirements Definition
Duration: 3 months
Evaluate the technology's basic performance and its technical compatibility with the licensee's existing systems. Conduct a Proof of Concept (PoC) to define specific implementation requirements.
Phase 2: System Integration and Validation Testing
Duration: 6 months
Design and develop the integration of this technology into existing communication infrastructure or measurement environments based on defined requirements. Validate performance and stability through testing in a small-scale demonstration environment.
Phase 3: Production Deployment and Optimization
Duration: 9 months
Proceed with full-scale production deployment across the entire system based on validation test results. After deployment, collect and analyze operational data to continuously optimize performance and implement functional improvements.
Technical Feasibility
This technology, comprising signal reception, extraction, and calculation functions, could be easily integrated into existing communication devices or measurement equipment via software updates or functional module additions. The 'reception unit,' 'extraction unit,' and 'calculation unit' described in the claims can be implemented using general-purpose digital signal processing techniques, suggesting deployment without significant capital investment.
Success Scenario
Implementing this technology could dramatically reduce measurement errors caused by MER and C/N correlation degradation in communication infrastructure, enabling accurate real-time signal quality monitoring. This may enhance predictive detection of communication failures, potentially reducing service downtime by up to 30%. The result could be improved customer satisfaction and optimized operational costs.
Patent Record
APPLICATION NO.
特願2021-042621
REGISTRATION NO.
7676172
FILING DATE
2021年03月16日
GRANT DATE
2025年05月02日
EXPIRATION DATE
2041年03月16日
PATENT HOLDER
日本放送協会
Examination History
2024年02月16日
出願審査請求書
2025年01月14日
拒絶理由通知書
2025年03月14日
手続補正書(自発・内容)
2025年03月14日
意見書
2025年04月01日
特許査定