Market Context — Why This Technology, Why Now

Global digitalization initiatives, fueled by Industry 4.0 and smart infrastructure development, are pushing the boundaries of wireless communication requirements. The proliferation of connected devices, from industrial sensors to autonomous vehicles, necessitates robust, low-latency, and interference-resilient networks. This technology offers a foundational solution to meet these escalating demands, enabling seamless data flow and control in mission-critical applications across diverse global markets.

Key Competitive Advantages
01

Adapts to diverse signal characteristics, maintaining stable communication performance in mixed signal environments through optimized per-antenna and common processing.

02

Maximizes communication efficiency by effectively suppressing full-duplex self-interference through integrated antenna and signal processing.

03

Provides a robust IP foundation, registered after overcoming two office actions and comparison with five prior art documents.

Market Opportunity
🚀 Industrial IoT (IIoT)
$1.0B–$1.5B globally (AI est.)
In smart factories and construction sites, high-reliability, low-latency full-duplex communication is essential for real-time data transmission and equipment control. This technology strengthens that foundation.
Industrial automation solution providers Smart factory equipment manufacturers Heavy machinery and construction tech companies
🏙️ Smart City & Infrastructure
$0.8B–$1.2B globally (AI est.)
This technology could enhance communication efficiency and stability in areas requiring diverse sensor data collection and real-time responses, such as traffic monitoring, environmental systems, and public safety.
Urban planning and development firms Public safety technology providers Smart grid and utility companies
🚗 Autonomous Driving & Mobility
$600M–$700M globally (AI est.)
Vehicle-to-everything (V2X) communication demands extremely high reliability and ultra-low latency. This technology's interference suppression and multi-signal compatibility could contribute to safer autonomous driving.
Automotive OEMs and Tier 1 suppliers Autonomous vehicle software developers Smart transportation infrastructure providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent represents a robust right, secured by appropriately amending and arguing against examiner objections, leading to clear and stable claim scope. It features 6 claims, filed by a public research institution (NICT), and was granted after successfully overcoming two office actions and being compared against five prior art documents, indicating strong originality and inventiveness.

Competitive White Space

This patent primarily covers signal processing and antenna control for full-duplex transceivers. White space exists for developing novel antenna array designs, advanced AI-driven channel prediction algorithms, or integrating with specific security protocols not explicitly claimed here.

Economic Impact
~$1.0M/year estimated operational cost savings and 20% productivity improvement per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

In factories with numerous industrial IoT devices, this technology could reduce production line downtime losses from communication errors by 80%, saving ~$0.5M/year (AI est.). Improved communication speed and reliability could add ~$0.5M/year (AI est.) in productivity gains. Optimized maintenance and operational costs could further save ~$0.15M/year (AI est.), totaling an estimated ~$1.0M/year in economic benefits per facility.

Speed to Market
5× faster than in-house development
This technology is a research outcome from the National Institute of Information and Communications Technology (NICT), implying that fundamental technology establishment and experimental verification are likely complete. The detailed patent disclosure allows licensees to focus on integration into existing wireless communication platforms and optimizing software/hardware, significantly shortening time-to-market compared to zero-start R&D.
Competitive Positioning

X: Environmental Adaptability (Diverse Signal Handling)
Y: Communication Efficiency (Throughput & Low Latency)

Business Models & Applications
🤝 Licensing Model
Licensees acquire implementation rights to integrate this technology into their products or services, paying royalties. Applying this technology to existing wireless modules or systems could significantly enhance product value.
💡 Joint Development Model
This model involves co-developing customized solutions based on this technology, tailored to specific industry needs. Combining licensee expertise with this technology could bring innovative solutions to market.
⚙️ Application-Specific Module Provision
Develop and provide high-performance wireless communication modules implementing this technology to various hardware manufacturers. This could enable licensees to rapidly expand product portfolios and boost market competitiveness.
Adjacent Application Opportunities
🛰️ Satellite & Drone Communication
High-Reliability Disaster Communication
In disaster scenarios where ground infrastructure is disrupted, this technology could enable stable communication links for satellite terminals and drones, adapting to diverse signal characteristics even in adverse conditions. This could support rapid information gathering and coordinated rescue efforts.
🏥 Medical & Healthcare
Ultra-Reliable In-Hospital Wireless Networks
Applying this technology could establish highly reliable, low-latency wireless networks within hospitals, even in electromagnetically noisy environments, for medical device integration in operating rooms and patient monitoring. This could reduce healthcare worker burden and enhance patient safety.
📡 Defense & Security
High-Security, Anti-Jamming Wireless Systems
Leveraging this technology's 'diverse signal handling' and 'interference suppression,' high-security, anti-jamming wireless systems could be developed for military applications and critical infrastructure security, maintaining communication under hostile jamming. This could ensure information transfer in mission-critical situations.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technology Evaluation & Requirements Definition
Duration: 3 months
Evaluate technical compatibility for integrating core modules into existing systems and define target performance requirements. Verify implementation effects through simulations and Proof of Concept (PoC).
Phase 2: Prototype Development & Field Trials
Duration: 6 months
Develop a prototype incorporating this technology based on defined requirements. Conduct field trials under near-real-world conditions to evaluate performance, optimize, and identify challenges.
Phase 3: Commercial Deployment & Performance Optimization
Duration: 9 months
Proceed with commercial product implementation based on insights from field trials. Continuously collect feedback post-market launch to optimize overall system performance and stability, establishing long-term competitiveness.
Technical Feasibility
This technology specifically discloses signal processing and antenna control components for wireless transceivers, making it implementable using existing Software-Defined Radio (SDR) platforms and Digital Signal Processing (DSP) techniques. The combination of multiple antennas and processing units suggests a modular design, providing a technical foundation for relatively easy integration as an add-on or functional extension to existing wireless communication infrastructure.
Success Scenario
Implementing this technology could significantly enhance communication stability between wireless devices in manufacturing lines or logistics warehouses. This would enable real-time data collection and control, potentially resolving productivity bottlenecks and reducing downtime by up to 30% through predictive maintenance. Ultimately, it could contribute to lower operational costs and improved product quality.
Patent Record
APPLICATION NO.
特願2021-055456
REGISTRATION NO.
7702718
FILING DATE
2021/03/29
GRANT DATE
2025/06/26
EXPIRATION DATE
2041/03/29
PATENT HOLDER
国立研究開発法人情報通信研究機構
Examination History
2024年02月15日
出願審査請求書
2025年01月07日
拒絶理由通知書
2025年01月23日
手続補正書（自発・内容）
2025年01月23日
意見書
2025年04月08日
拒絶理由通知書
2025年05月30日
手続補正書（自発・内容）
2025年05月30日
意見書
2025年06月10日
特許査定