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Advanced communications

Projects/Programs

Displaying 1 - 25 of 56

Adaptive Closed-Box Interference Susceptibility Testing

Ongoing
Our approach combines state-of-the-art testbed automation, RF metrology, data analytics, and machine learning to develop flexible, broad-purpose methods that will enable efficient, rigorous testing. Specifically, we plan to establish methods for experimental characterization of closed-box

Advanced Security Architectures for Next Generation Wireless

Ongoing
The US Government, and the Department of Commerce in particular, has identified the development and commercialization of Open Radio Access Network (O-RAN) technologies as a strategic priority in the evolution of next-generation wireless networks and a key enabler for the US IT industry to increase
Operating Envelope Specification supports automated driving safety measurement, key to testing and public acceptance of automated vehicles

Automated Vehicles and AV Communications

Ongoing
Automated vehicles (AVs), or Automated Driving Systems-equipped (ADS-equipped) vehicles, have great potential to improve our lives by freeing us from the stress of driving and reducing accidents caused by distractions or poor judgement. Connected, reliable, and safe AVs will spark significant

AWS-3 LTE Impacts on AMT

Completed
Designed, demonstrated and validated a test methodology to measure the impacts of newly deployed commercial cellular equipment on existing DoD Test Range systems. In particular, The effects of out-of-band emissions from user equipment deployed in the AWS-3 LTE band (1755MHz - 1780MHz) on the DoD AMT
NIST engineer Kate Remley led development of new 94 gigahertz calibrated signal source and 16-antenna array operating at 83 gigahertz

5G & Beyond

Ongoing
The realization of this long-term vision requires tackling key technical challenges to allow for greater temporal, spectral, coding and spatial resource efficiency. As well, these technologies all rely on high levels of electronic device integration, yielding a radical new connectorless measurement

CBRS Sharing Ecosystem Assessment

Ongoing
Background: In 2020, FCC auction 105 auctioned licenses in the Citizens Broadband Radio Service (CBRS). CBRS (3.55 GHz to 3.7 GHz) has a three-tiered framework to accommodate shared federal and non-federal use of the band. The DoD 3.5 GHz Transition Plans focus on ecosystem validations

Classification of 3.5 GHz Spectrograms

Completed
This project compared various detection algorithms for federal incumbent radar signals in the 3550-3650 MHz band using a set of over 14,000 spectrograms collected by the completed Waveform Measurements of Radars Operating in the 3.5 GHz Band project. The results demonstrated that training deep
Data Center SCS

Core Network Technologies

Ongoing
The technologies underlying all aspects of modern networks are undergoing rapid and fundamental changes. Disruptive innovation and exponential growth in network scale and complexity will require new approaches to network design, deployment, and operation. Examples of disruptive innovation include

5G/6G Core Networks and Services

Ongoing
The main tasks of this program are: Task 1: 6G Core Network Architecture: I nvestigating AI-native architectures that not just execute AI/ML-based network functions but also support the creation, management, cooperation, measurement, and evolution of these functions. Task 2: Key Technologies Task 2
5G Core Network Testbed Project

5G Core Networks Testbed

Ongoing
This project, as part of our 6G Core and Edge Networks and Services Project, is building a 5G/6G Core Network Testbed— which we refer to as OpenCoreNet—to support research on sixth generation (6G) networks and to explore how 6G can best improve industry applications. OpenCoreNet focuses on core
cyber_a

Cyber Physical Systems and Internet of Things Program

Ongoing
Objective - Enable scalable, dependable design methods and reproducible performance measurement for effective and trustworthy (reliable, safe, secure, resilient and privacy-enhancing) cyber-physical systems and IoT, by means of new measurement science, advanced testing and assurance capabilities and
web-gctg

Cyber-Physical Systems/Internet of Things for Smart Cities

Ongoing
Objective - To provide the measurement science and standards-based foundations for interoperable, replicable, scalable, and trustworthy cyber-physical systems that can be readily and cost-effectively deployed by cities and communities of all types and sizes to improve their efficiency
testbedcps

Cyber-Physical Systems/Internet of Things Testbed

Ongoing
Objective - To develop general design principles useful to all cyber-physical systems testbed developers and the co-simulation community; to develop specific design concepts to guide the development, operation, and evolution of NIST’s IoT/CPS testbed; and to establish a cross-sector IoT/CPS testbed
SMcps

Cyber-Physical Systems and Internet of Things Foundations

Ongoing
Objective - To provide a common technical and conceptual foundation for CPS and IoT that enables conceptualization, realization and assurance across all domains, including a comprehensive and traceable methodology for meeting all stakeholder concerns throughout any systems engineering process and

Data-Driven Network Optimization for Future Wireless Systems

Ongoing
Research Highlights AI Innovations in Spectrum Sharing for Wireless Networks With the increasing demand for wireless communication, efficient spectrum management has become essential. NIST is exploring the application of AI/ML techniques to optimize this area, particularly through solutions like

Deep Generative Modeling for Communication Systems Testing and Data Sharing

Completed
After initial investigations with simulated datasets, we plan to develop generative models using real datasets. Potential applications of this work include generation of waveforms for interference testing, characterization of closed-box communication systems, and signal obfuscation for data sharing

Digital Thread for Manufacturing

Ongoing
Purpose and Goals This project will provide research advances in product-definition standardization, conformance testing, and cybersecurity of data assets. Digital thread standards capabilities and infrastructure - Smart connected manufacturing requires the effective communication of the product

Edge AI

Ongoing
This project: Develops edge learning and edge-enabled collaborative learning algorithms. Develops measurement methods for testing the performance and robustness of edge-learned, and more generally collaboratively learned, AI/ML models. Collaborates with other projects (e.g., 5G/6G Core Network

Fiber Sources and Applications Background Information

Ongoing
NIST has been a world leader in lasers since the technology's development in the early 1960s, a tradition continued when NIST scientist John L. Hall shared the 2005 Nobel Prize in physics for his part in the invention of the optical frequency comb. The output of a comb is a brief broadband pulse
Fundamental Electromagnetic Technologies and Standards

Fundamental Electromagnetic Technologies and Standards

Ongoing
This focus area develops theory, metrology, and standards for the technologies upon which the future of both wired and wireless communications depends. These developments are then leveraged to provide better measurement services to U.S. industry through extended frequency range, lowered uncertainty
The NIST Quasi-Deterministic Framework

Future Wireless Communications Systems and Protocols

Ongoing
​ Millimeter wave Communication Systems and Protocols 5G and beyond wireless communication systems make use of the Millimeter-Wave (mmWave) band. While this band offers unprecedented throughput thanks to the large bandwidth available, it also suffers from larger propagation loss compared to the sub
High Assurance Domains Infor Graphic

High Assurance Domains

Ongoing
The objectives of NIST’s High Assurance Domains (HAD) project are to design, standardize and foster wide scale adoption of technologies to improve the security, robustness and privacy of the Internet’s Domain Name System. A second dimension of the NIST’s effort is to explore ways to leverage a

High-Frequency Electronics

Ongoing
This project supports the metrology of advanced electronic circuits and systems through many activities centered around accurate measurements and characterizations, improving device models and designs, enabling traceability of complicated electronics systems, and incorporating advanced technologies

Impact of LTE Signals on GPS Receivers

Completed
To better understand the potential impact of adjacent-band LTE signals on GPS receiver performance, NASCTN developed a draft test plan designed to measure how the performance of GPS receivers changed as a function of increasing LTE signal power relative to a baseline with no LTE emissions. NASCTN