# WIA-UNI-006 Specification v1.0 **Telecommunications Unification Standard** **통신망 통합 표준** --- ## Document Information - **Standard ID**: WIA-UNI-006 - **Version**: 1.0.0 - **Status**: Stable - **Published**: 2025-01-15 - **Category**: UNI (Unification/Peace) - **Philosophy**: 弘益人間 (Hongik Ingan) - Benefit All Humanity --- ## 1. Introduction ### 1.1 Purpose WIA-UNI-006 establishes a comprehensive framework for unified telecommunications infrastructure across the Korean peninsula. The primary purpose is to enable seamless 5G connectivity, international roaming, cross-border calling, and unified internet access for all Koreans, North and South. ### 1.2 Scope This specification covers: - Unified 5G network architecture - International roaming protocols - Cross-border voice and video services - Unified internet gateway and content delivery - Security and privacy frameworks - Billing and economic models ### 1.3 Definitions - **UKT (Unified Korea Telecom)**: Joint telecommunications operator (50% ROK, 50% DPRK) - **DMZ**: Demilitarized Zone - special coverage area requiring seamless handover - **Network Slicing**: 5G technology enabling multiple virtual networks on shared infrastructure - **One Korea Roaming**: Zero-cost roaming between North and South Korea - **Family Call**: Free humanitarian communication between verified separated families --- ## 2. Network Architecture ### 2.1 Four-Layer Model #### Layer 1: Network Layer - **Technology**: 3GPP Release 16 (5G NR) - **Frequency Bands**: n78 (3.5 GHz), n79 (4.7 GHz) - **Bandwidth**: Up to 100 MHz per carrier - **Peak Speed**: 20 Gbps downlink, 10 Gbps uplink - **Coverage Target**: 99% by 2030 #### Layer 2: Roaming Layer - **Protocol**: S8 interface with custom extensions - **Authentication**: SIM-based with regional trust anchors - **Handover**: Seamless (<100ms at DMZ crossing) - **Billing**: Unified platform with transparent pricing #### Layer 3: Service Layer - **Voice**: VoLTE, VoNR with EVS codec - **Video**: HD (1080p) and 4K support - **Messaging**: SMS, MMS, RCS with end-to-end encryption - **Emergency**: Unified 112/119 services #### Layer 4: Internet Layer - **Gateway**: 10 Tbps capacity, DMZ location - **DNS**: Distributed with <5ms resolution time - **CDN**: 10 nodes across Korea, 1 PB total cache - **IPv6**: Native support with /32 prefix allocation ### 2.2 Network Slicing Five network slices for different traffic types: 1. **Domestic Traffic**: Standard 5G services within each region 2. **Cross-Border Family**: Priority humanitarian communications 3. **Business Communications**: Secure inter-Korean business traffic 4. **Emergency Services**: Highest priority, cross-border 112/119 5. **Internet Gateway**: Unified internet with optional filtering ### 2.3 DMZ Infrastructure - **Coverage**: 100% across 248 km × 4 km DMZ area - **Base Stations**: Every 500 meters for redundancy - **Fiber Backbone**: Redundant connections to both sides - **Special Protocols**: Custom handover for border crossing --- ## 3. Roaming Specifications ### 3.1 One Korea Roaming - **Definition**: Zero-cost roaming between North and South Korea - **Eligibility**: All Korean mobile subscribers - **Authentication**: Automatic via SIM card - **Billing**: Included in domestic plan, no surcharges ### 3.2 Handover Protocol ``` 1. Device detects DMZ crossing (GPS + cell tower) 2. Initiate handover to target network 3. Transfer active sessions via S8 interface 4. Complete handover within 100ms 5. Update location with UKT billing system ``` ### 3.3 Quality of Service - **Call Setup Time**: <2 seconds - **Call Drop Rate**: <0.1% - **Voice Quality (MOS)**: 4.0+ (out of 5.0) - **Data Speed**: Minimum 100 Mbps on 5G - **Latency**: <15ms average across DMZ --- ## 4. Communication Services ### 4.1 Voice Services - **Technology**: VoLTE (LTE), VoNR (5G) - **Codec**: EVS (Enhanced Voice Services) - **Bitrate**: Adaptive 5.9-128 kbps - **Translation**: Optional real-time Korean dialect translation - **Emergency**: Unified 112/119 with automatic location ### 4.2 Video Services | Quality | Resolution | Bitrate | Use Case | |---------|-----------|---------|----------| | SD | 480p | 500 kbps | 3G/4G networks | | HD | 720p | 1.5 Mbps | Standard 5G calls | | Full HD | 1080p | 3 Mbps | Family reunions | | 4K | 2160p | 8 Mbps | Special occasions | ### 4.3 Messaging Services - **SMS/MMS**: Traditional messaging with cross-border support - **RCS**: Rich Communication Services with E2E encryption - **Translation**: Automatic message translation option - **Group Messaging**: Up to 100 participants --- ## 5. Internet Infrastructure ### 5.1 Unified Internet Gateway - **Location**: Neutral DMZ facility - **Capacity**: 10 Tbps total bandwidth - **Uplinks**: 4 independent fiber connections (Level3, NTT, China Telecom, local) - **Redundancy**: 99.99% uptime guarantee ### 5.2 Content Delivery Network - **Nodes**: 10 locations across Korea - **Cache**: 100-200 TB per node - **Content**: Korean media, education, news, software updates - **Performance**: 95% of requests served from cache ### 5.3 DNS Infrastructure - **Servers**: 12 authoritative DNS servers - **Technology**: Anycast for optimal routing - **Security**: DNSSEC enabled - **Performance**: <5ms median resolution time --- ## 6. Security & Privacy ### 6.1 Encryption Standards - **Voice/Video**: SRTP with AES-256-GCM - **Messaging**: Signal Protocol (double ratchet) - **Data**: TLS 1.3 with perfect forward secrecy - **Network**: IPsec for core network communications ### 6.2 Privacy Protection - **End-to-End Encryption**: For all family communications - **Data Minimization**: Only collect necessary data - **Retention**: Call metadata 30 days, content deleted after delivery - **User Rights**: Access, deletion, portability, anonymity ### 6.3 Content Filtering - **Optional**: Users choose filtering level - **Privacy-Preserving**: Algorithmic, not monitored per-user - **Transparent**: Filter lists publicly documented - **Appeals**: Process to request unblocking --- ## 7. Billing Model ### 7.1 Free Services All family communications are free: - Voice calls (unlimited duration) - Video calls (HD quality, unlimited) - SMS/MMS messages - Photo/video sharing (up to 100 MB/day) ### 7.2 Paid Services | Service | Price | Revenue Use | |---------|-------|-------------| | Business Calls | ₩100/min | 70% infrastructure, 30% humanitarian | | Premium Data | ₩30,000/100GB | 50% infrastructure, 50% expansion | | International Roaming | Standard rates | 100% to UKT | ### 7.3 Economic Model - **Revenue**: $2B/year (projected 2030) - **Costs**: $1.87B/year (operational) - **Surplus**: $130M/year (reinvestment in network and humanitarian services) --- ## 8. Implementation Requirements ### 8.1 Infrastructure - **5G Base Stations**: 45,000 total - **Fiber Optic**: 120,000 km inter-Korean fiber - **Data Centers**: 12 regional facilities - **Power**: Redundant for 99.99% uptime ### 8.2 Timeline - **Phase 1 (2025-2027)**: Foundation - DMZ infrastructure, pilot launch - **Phase 2 (2027-2029)**: Expansion - major cities, 80% coverage - **Phase 3 (2029-2030)**: Integration - 99% coverage, full services - **Phase 4 (2030+)**: Innovation - 6G, satellites, AI ### 8.3 Compliance - **Standards**: 3GPP Release 16, ITU-T recommendations - **Security**: ISO 27001, SOC 2 Type II - **Privacy**: GDPR-equivalent protection - **Telecom**: Local regulations in both regions --- ## 9. Performance Metrics ### 9.1 Network KPIs - **Uptime**: ≥99.99% - **Call Success Rate**: ≥99.5% - **Average Speed**: ≥1 Gbps (5G) - **Latency**: ≤15ms (average) - **Coverage**: ≥99% (by 2030) ### 9.2 Service KPIs - **User Adoption**: 51M users by 2030 - **Family Calls**: 10M calls/month by 2030 - **Customer Satisfaction**: ≥90% - **Emergency Response**: <3 min average --- ## 10. Appendices ### Appendix A: Frequency Allocation | Band | Frequency | Bandwidth | Use | |------|-----------|-----------|-----| | n78 | 3.3-3.8 GHz | 500 MHz | Primary 5G band | | n79 | 4.4-5.0 GHz | 600 MHz | Capacity layer | ### Appendix B: Governance - **UKT Ownership**: 50% ROK, 50% DPRK - **CEO**: Joint appointment, 5-year term - **Board**: 10 members (5 from each side) - **Oversight**: International telecom experts ### Appendix C: Emergency Services - **112**: Police/security emergencies - **119**: Medical/fire emergencies - **Cross-Border**: Automatic coordination between North and South - **Location**: GPS + cell tower triangulation --- ## 11. Revision History | Version | Date | Changes | |---------|------|---------| | 1.0.0 | 2025-01-15 | Initial release - 5G, basic roaming | --- ## 12. References - 3GPP TS 23.501: System architecture for 5G - 3GPP TS 38.300: NR overall description - ITU-T Recommendations for telecommunications - RFC 8200: Internet Protocol, Version 6 (IPv6) - ISO/IEC 27001: Information security management --- ## Contact Information - **Website**: https://wia.org/standards/uni-006 - **Email**: uni-006@wia.org - **Technical Support**: support@ukt.kr - **Emergency**: 112 or 119 (from any phone in Korea) --- **弘益人間 (홍익인간) · Benefit All Humanity** © 2025 SmileStory Inc. / WIA