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  15
Feb
2024
Technical Reports
Interoperable Employee-In-Charge Portable Remote Terminal (EIC PRT) Summary Report
Author
          Federal Railroad Administration

Subject
                    Communications,
                    Train Control

**Keywords:** Positive Train Control (PTC), Employee-in-Charge Portable Remote Terminal (EIC-PRT), work zone, electronic instructions
**Abstract:** The Federal Railroad Administration (FRA) sponsored Transportation Technology Center, Inc. (TTCI) to define the requirements for Interoperable Employee-In-Charge (EIC) Portable...
Report Number
              DOT/FRA/ORD-24/08

  Office
              RDI-23
    8
Dec
2023
Technical Reports
Virtual Block Track Circuit Assessment Report

Subject
                    Communications,
                    Train Control

**Keywords:** Virtual block track circuit, VBTC, Positive train control, PTC, Quasi-Moving block, QMB, Higher reliability and capacity train control, HRCTC, Virtual block
**Abstract:** The Federal Railroad Administration (FRA) sponsored Transportation Technology Center, Inc. (MxV Rail), in collaboration with a railroad technical advisory group (TAG), to...
Report Number
              DOT/FRA/ORD-23/41

  Office
              RDI-23
    29
Nov
2023
Research Results
Full Moving Block (FMB) Concept and Requirements Specification for Railroad Operations
Author
          Federal Railroad Administration

Subject
                    Communications,
                    Train Control

**Keywords:** Alternative Broken Rail and Rollout Detection (ABRRD), Full-moving block (FMB), Quasi-moving block (QMB), Interoperable Train Control (ITC), Positive Train Control (PTC), communications-based train control (CBTC)
**Abstract:** The Federal Railroad Administration sponsored Transportation Technology Center, Inc., (MxV Rail), in collaboration with a rail industry stakeholder technical advisory group (...
Report Number
              RR 23-23

  Office
              RDI-23
    17
Jul
2023
Technical Reports
Fully Scalable Train Braking Simulation Environment
Author
          Federal Railroad Administration

Subject
                    Communications

**Keywords:** Fully scalable train braking simulation environment, brake enforcement algorithm, PTC
**Abstract:** Transportation Technology Center, Inc. (MxV Rail), through a research project funded by Federal Railroad Administration (FRA),  developed a Concept of Operations (ConOps...
Report Number
              DOT/FRA/ORD-23/19

  Office
              RDI-23
    12
May
2023
Research Results
Office Safety Checker for Moving Block Train Control Systems
Author
          Federal Railroad Administration

Subject
                    Communications,
                    Train Control

**Keywords:** Quasi-Moving Block (QMB), Full-Moving Block (FMB), Positive Train Control (PTC)
**Abstract:** As part of a research project sponsored by FRA between June 2020 and May 2022, TTCI developed and analyzed a concept for the Office Safety Checker (OSC) component of the Moving...
Report Number
              RR 23-04

  Office
              RRS-23

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