Market Context — Why This Technology, Why Now

The rapid expansion of connected devices and mission-critical applications demands unprecedented communication reliability. Industries from smart factories to autonomous vehicles require ultra-stable, low-latency connectivity. This technology addresses the critical need for adaptive solutions that dynamically respond to complex radio environments, mitigating interference and ensuring continuous, high-quality data transmission.

Key Competitive Advantages
01

Maximizes diversity gain by dynamically adjusting signal combining based on transmission control errors, reducing communication interruption risks.

02

Optimizes operational costs by selectively resetting combining processes upon error detection, limiting unnecessary resets, and reducing system resource consumption and operational load.

03

Establishes strong technical superiority with a robust patent granted after overcoming examiner objections against 6 prior art documents, ensuring market differentiation and long-term competitive advantage.

Market Opportunity
5G/Beyond 5G Infrastructure
$30B–$35B globally (AI est.)
This technology is essential as a foundational element for achieving stable, high-speed communication in high-density and diverse communication environments.
Tier 1 telecom infrastructure providers 5G equipment manufacturers Network solution integrators
Industrial IoT Devices
$18B–$22B globally (AI est.)
Enhances the reliable transmission of sensor data and equipment control in noisy environments such as factories and industrial plants.
Industrial automation OEMs Smart factory solution providers IoT sensor manufacturers
Autonomous Driving & In-Vehicle Communication
$12B–$14B globally (AI est.)
Enables highly reliable communication essential for ensuring safety in vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication.
Automotive Tier 1 suppliers Autonomous vehicle technology developers Telematics system providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects the novel aspect of dynamically controlling signal combining based on transmission control information errors. It features robust claims, having overcome examiner objections against six prior art documents, indicating strong defensibility against invalidation.

Competitive White Space

This patent primarily covers adaptive control logic for signal combining. White space exists in developing novel antenna array designs or integrating advanced error correction coding schemes beyond the core diversity control.

Economic Impact
~$200K/year estimated operational cost reduction per facility (est.).
estimated ROI · USD · AI analysis
ROI Calculation Logic

Calculates the reduction in retransmission processing and service interruption risks in wireless infrastructure. For example, a base station system with ~$0.5M (AI est.) annual maintenance costs could see a 30% reduction in communication quality issues, leading to an estimated ~$200K (AI est.) annual cost saving. High-quality communication also improves customer satisfaction.

Speed to Market
6× faster than in-house development
This technology is an invention related to receiver control logic, highly likely to be integrated into existing wireless communication devices via software updates or minor module additions. The patent has already been granted, with its novelty and effectiveness confirmed by examiners, significantly shortening basic research and Proof-of-Concept (PoC) phases. Detailed control algorithm concepts are described in the patent specification, enabling licensees to accelerate product development and service implementation compared to starting from scratch.
Competitive Positioning

X: Communication Stability & Reliability
Y: Environmental Adaptability & Optimization Efficiency

Business Models & Applications
🤝 Licensing Model
Grant implementation rights for this patented technology to receiver manufacturers and telecom operators. This promotes integration into products/services, generating royalty revenue.
💡 Solution Provision Model
Licensees develop high-reliability wireless communication solutions centered on this technology, customizing and selling them to specific industries as high-value systems.
📡 Device Integration Model
Integrate this technology into IoT devices or in-vehicle communication modules. Leverage enhanced communication quality as a differentiator to boost device competitiveness and expand market share.
Adjacent Application Opportunities
🛰️ Satellite Communication
High-Reliability Space Communication
Satellite communication faces harsh environments like ionospheric effects and plasma sheaths during re-entry. Applying this technology's adaptive diversity control could significantly enhance communication stability between satellites and ground stations, ensuring reliable data transmission for critical missions.
🚁 Drone Control
Extended Range, Stable Drone Communication
Drones are susceptible to radio interference from environmental changes and obstacles. Applying this technology to drone-to-ground control communication could reduce in-flight communication loss risks, enabling safer autonomous flight and remote operations over wider areas.
🏥 Medical & Healthcare
Wireless Medical Device Integration
Hospitals have many sources of radio interference, requiring high reliability for wireless medical devices. Applying this technology to vital sign sensors or surgical robots could ensure stable data transmission, improving patient safety and healthcare efficiency by 15-20% (AI est.).
Integration Roadmap — Estimated 18-Month Deployment
Technical Evaluation & Concept Design
Duration: 3 months
Assess compatibility with existing systems and design the architecture for integrating this technology, followed by simulations.
Prototype Development & Validation
Duration: 6 months
Develop a prototype based on the design, conduct functional verification and performance evaluation under near-real conditions, and identify optimal parameters.
Full-Scale Deployment & Optimization
Duration: 9 months
Implement the technology in the field, continuously monitor and adjust performance based on operational data, and optimize the overall system.
Technical Feasibility
This technology, related to receiver control logic, is highly likely to be integrated into existing wireless communication systems through software modifications or the addition of specific signal processing modules. The patent claims specify a 'control unit' that manages combining processes, suggesting implementation via firmware updates or reconfigurable programmable logic in existing Digital Signal Processing (DSP) or FPGA-based receivers. This implies low barriers to adoption as it avoids extensive hardware changes.
Success Scenario
If implemented, this technology could reduce data retransmission rates in wireless communication infrastructure by 20%. This may improve network bandwidth utilization efficiency, potentially expanding the data volume processable within the same bandwidth by 1.2 times. Consequently, customer inquiries regarding communication quality could decrease, reducing operational team workload and leading to significant annual operational cost savings.
Patent Record
APPLICATION NO.
特願2020-211830
REGISTRATION NO.
7574071
FILING DATE
2020/12/21
GRANT DATE
2024/10/18
EXPIRATION DATE
2040/12/21
PATENT HOLDER
日本放送協会
Examination History
2023年11月21日
出願審査請求書
2024年07月09日
拒絶理由通知書
2024年09月03日
手続補正書（自発・内容）
2024年09月03日
意見書
2024年09月17日
特許査定