2023

Workshop Presentations

Keynotes

01 Quantum Time Transfer: An Overview

02 Training the Next Generation of PNT Engineers and Scientists

03 Time/Space-Sensitive Scenarios and Requirements in 5G and Beyond

04 Synchronization for 5G-Service Provider Challenges

05 Analysis Model and Verification of Optical Transmission Time Error for High Precision Time Synchronization

06 Challenges to Realizing Next-Generation Synchronization Networks by Optical Clocks

07 Precise Time Using Broadcast Positioning System (BPS)

08 The Coming Optical Clock Paradigm Shift in Commercial Timekeeping

09 Open Time Server and Time Card 2

Telecom

01 Synchronization in Fronthaul: Status, Challenges and Next Steps

02 Need for AI/ML Based Timing Solutions for Cloud-Based Telco RAN Deployments

03 Accurate Time Distribution Using Cellular Radio Signal

04 The Business Case for Synchronization

05 5G Radio Unit Synchronization Testing: From Baseband to Bits

06 Getting in Sync with Open Source – Addressing RAN Requirements

07 5G Synchronization Over Shared and Wholesale Networks

Finance, Data Centers, Distributed Computing & Hybrid Clouds

01 Building on TAP — Sync Resiliency for the Cloud

02 The NIST Fiber-Based Time Service

03 Distributed Database Timing Requirements – Translating Transactions Per Seconds to Clock Accuracy Requirements

04 The Role of Precise Time in Supercomputers

05 Bringing High-Accuracy to Datacenter in a Scalable Way

Timing Measurements & Metrology

01 Measuring High Accuracy Links for cnPRTC Optical Timing Connections and Other Applications

02 802.1AS Time Synchronization Over WiFi

03 The Contribution on the Accuracy and Robustness of Time Synchronization in Multi-Constellation and Multi-Band GNSS Receivers

Experience From the Field

01 Evolution of Network-Based PTP Timing Services in Canada

02 Measurements in a 5G Network

03 Case Studies in Achieving Resilient Timing in Mission-Critical Networks

04 Telemetry and Metrics – The Network from a Sync Perspective

05 Timing Requirements for Grid Integrated Solar Photovoltaic (PV) DC to AC Power Inverters

06 Implementing Resilient and Reliable Time Synchronization for the Power Grid

Security, Resilience

01 IEEE P1952 – Resilient Positioning, Navigation, and Timing User Equipment Working Group

02 Resilience Evaluation for Timing Systems

03 Covert Channels and Injection Vulnerabilities in IEEE Precision Time Protocol

04 Achieving Zero Satellite Dependency with State of the Art Technology

05 Over-the-Air Clock Comparison

06 Best Practices in Solving PNT Threats in Critical Defense Communications Infrastructure

07 Demonstrating Covert Channel Vulnerabilities in Precision Time Protocol (PTP)

08 Best Practices for Secure PNT Management in a Multi-Vendor Environment

Alternate PNT Including Activities in Space

01 Adding Resilience and Precision to GNSS — An Update

02 Use Cases and Enablers for Resilient Time of Day Services in 5G-A and 6G

03 Time Transfer Using a Terrestrial Beacon System

04 eLORAN as a Complementary Source of PNT

05 eLORAN – A Viable GNSS Backup

06 Using LEO PNT to Synchronize Critical Infrastructure

07 Commercial LEO PNT on Orbit

Time & Frequency Sources & Synchronization

01 Compact, Ruggedized Frequency Combs for Real-world Optical Atomic Clocks

02 Advanced GNSS Correction Techniques Adapted for Reliable Precise Time Dissemination

03 Space-Time Synchronization via Wireless Two-Way Interferometry (Wi-Wi)

04 A Network Time Server Based on FPGA Hardware

05 Implementation Considerations for Holdover Functionality in Oscillators

06 Deployments with Multiple Synchronization References – Selection, Monitoring & Fault Management

07 Ultra Low Phase Noise Clocks for Next Generation Cellular Applications

08 Femtosecond Precision Optical Frequency and Timing Distribution Systems

Posters

A New Approach to IEEE1588: Applying a Client/Server Model to Unicast PTP as an Alternative to NTP

Alkali Metal Vapor Cells Filled with Microfabricated On-Chip Dispensing Component

Can We Make PTP Bullet-Proof?

Complexity of Accurate Timestamping on Ethernet

Detecting Manipulated Spaceborne Positioning and Timing Using Ground-Based Commercial-Off-The-Shelf Assets and Services

Implementation of Nanosecond Time Synchronization Capability on Wireless Smart Devices

LEO Market Assessment for Crystal Oscillators

Module Latency and Impact on Timing Performance

Resilient2PNT: A Robust Solution Combining Device & Network Resiliency

Software-Defined Timing: Embedded Timing for Next-Generation Communication Systems

Using Higher Stability Oscillators for NICs and CPUs-A Study for Value Proposition of TCXOs