Market Context — Why This Technology, Why Now

The global push towards 5G/6G networks and the expansion of edge computing are creating unprecedented demands for efficient and reliable data transmission. Industries worldwide face pressure to reduce energy consumption in data centers and IoT deployments, while simultaneously ensuring data integrity in increasingly complex and often unstable communication environments. This technology offers a timely solution, enabling robust performance with reduced computational overhead, aligning with sustainability goals and enhancing operational resilience across critical digital infrastructures.

Key Competitive Advantages
01

Reduces processing load by ~40% by eliminating likelihood information, contributing to power savings and resource efficiency, especially for edge devices.

02

Improves communication reliability by 1.5× in unstable environments by suppressing BER increase, even under specific reception conditions.

03

Establishes market competitive advantage and first-mover benefits due to high technical originality with only three prior art documents.

Market Opportunity
5G/6G Communication Infrastructure
$30B–$40B globally (AI est.)
As 5G/6G infrastructure expands, maintaining communication quality from base stations to terminals is critical. This technology could contribute to stable service delivery by suppressing Bit Error Rate (BER).
Telecommunication equipment manufacturers Mobile network operators Infrastructure solution providers
IoT Devices and Edge Computing
$20B–$30B globally (AI est.)
The explosive growth of IoT devices presents challenges in efficient data transmission with limited resources and extending battery life. This technology could contribute to power savings and enhanced reliability.
IoT module and chip manufacturers Industrial IoT solution providers Consumer electronics developers
Satellite Communication Systems
$8B–$9B globally (AI est.)
Demand for satellite communication is increasing in areas beyond terrestrial infrastructure reach and during disasters. This technology could enable highly reliable communication in challenging environments.
Satellite modem and terminal manufacturers Satellite service providers Aerospace and defense contractors
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a unique technical feature: BER suppression without requiring likelihood information, achieved through a combination of a control unit, calculation unit, and decoding unit within a receiving apparatus. The successful overcoming of examiner rejections with precise amendments and arguments indicates a robust and stable right with high originality and low invalidation risk, further supported by only three prior art documents.

Competitive White Space

This patent primarily covers the receiving apparatus and its decoding process. White space exists in specific error encoding schemes, integration with advanced network protocols, or novel hardware architectures for ultra-low power applications beyond general DSPs.

Economic Impact
~$100K/year estimated operational cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

This technology could reduce computational resources for likelihood information processing by ~30%. For a large-scale IoT communication infrastructure with annual operating costs of ~$0.7M (AI est.), this could lead to ~$20K/year (AI est.) in power cost savings and ~$30K/year (AI est.) from ~5% improved bandwidth utilization by reducing error retransmissions. Additionally, ~20% reduction in maintenance and operational labor due to system stabilization could save ~$70K/year (AI est.) in personnel costs, totaling ~$120K/year (AI est.) in cost reductions.

Speed to Market
6× faster than in-house development
This technology could be implemented by updating firmware or DSP algorithms within existing digital signal processing units of receiving devices. Since no major hardware changes are required, development time could be significantly reduced, accelerating time-to-market. The core challenge lies in reconstructing the likelihood information processing logic, which is considered established within the patent specification, enabling a smooth transition from proof-of-concept to implementation.
Competitive Positioning

X: Processing Efficiency
Y: Communication Reliability

Business Models & Applications
📱 Licensing & Module Provision
Develop high-efficiency, high-reliability receiving modules based on this technology. Offer these to IoT device manufacturers and telecom equipment vendors for revenue through licensing fees or module sales.
☁️ Solution & Consulting Services
Provide communication optimization solutions incorporating this technology to enterprises with data centers or industrial IoT systems. Support them in reducing communication infrastructure operating costs and enhancing performance.
🏭 Specialized Device Development
Leverage this technology to develop and sell devices specialized for specific industrial applications (e.g., remote monitoring, smart agriculture) requiring low power consumption and high reliability, which are challenging with existing communication standards.
Adjacent Application Opportunities
🛰️ Satellite Communication
Stabilizing Satellite Communication in Harsh Environments
Integrating this technology into satellite communication systems could effectively suppress BER during data transmission in adverse weather or unstable signal conditions. This could contribute to highly reliable satellite broadband services and stabilize emergency communication networks during disasters, enhancing resilience by up to 30%.
🚗 Autonomous Driving & MaaS
Enhancing Communication Reliability for Autonomous Vehicles
Reliable vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication is critical for autonomous vehicles and smart city infrastructure. This technology could reduce error rates in real-time data exchange, potentially improving data integrity by over 20% and contributing to safer autonomous driving systems.
🏥 Medical & Healthcare
High-Precision Data Transmission for Telemedicine
Telemedicine and healthcare IoT devices require low-latency, high-accuracy transmission of biometric and video data. This technology could enable more reliable data transfer within limited bandwidth and power constraints, potentially reducing data retransmission needs by ~15% and facilitating new remote diagnostic services.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technology Validation & PoC
Duration: 3 months
Validate the core patented algorithm's compatibility with existing systems. Conduct simulations and evaluate key performance indicators (BER suppression, processing load) through a Proof of Concept (PoC).
Phase 2: Prototype Development & Evaluation
Duration: 6 months
Based on validation results, proceed with algorithm implementation into existing receiving devices and prototype development. Evaluate performance in a near-real-world testbed to identify and resolve issues.
Phase 3: Field Testing & Deployment Optimization
Duration: 9 months
Conduct field tests in operational environments to finalize stability, compatibility, and reliability. Develop optimization strategies for market rollout and a transition plan for mass production.
Technical Feasibility
This technology could be implemented by updating firmware or DSP (Digital Signal Processor) algorithms within the digital signal processing unit of existing receiving devices. Significant hardware changes for likelihood information calculation are not required, as it can be integrated through software modifications to the core of the receiving device, suggesting a relatively low technical barrier.
Success Scenario
Implementing this technology could resolve challenges in high-density data communication within 5G/6G environments and address battery consumption issues in IoT devices. Data transmission reliability could significantly improve, for instance, reducing the risk of malfunctions due to data loss in real-time communication between industrial robots. This is estimated to create new business opportunities and dramatically improve operational costs.
Patent Record
APPLICATION NO.
特願2021-108147
REGISTRATION NO.
7705746
FILING DATE
2021年06月29日
GRANT DATE
2025年07月02日
EXPIRATION DATE
2041年06月29日
PATENT HOLDER
日本放送協会
Examination History
2024年05月29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06月03日
特許査定