wiki:Resources

Version 28 (modified by jiakaiyu, 4 years ago) ( diff )

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  1. COSMOS Testbed Overview
    1. Concepts
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  6. Getting Started
    1. Make an Account
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    5. Control Resources with OMF
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    1. Policies
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  20. Tutorials
    1. SDR and Wireless
    2. Optical Networking
    3. Wired Networking
    4. Edge Computing
    5. 4G/5G Systems
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  21. Architecture
    1. Data Flow
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    1. Domains
    1. Naming Convention
    1. Networks
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  28. Resources, Services and APIs
    1. RF Control
    2. SDR Control
    3. Compute Control
    4. Network Control
    5. Optical Control
  29. Datasets
  30. Hardware Info
    1. Cameras
    1. Compute
    1. Network
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    1. RF Subsystems
    1. Antennas
    1. Full-Duplex Radio
    1. RF Front End
    1. Software Defined Radios (SDR)
  41. RF Policies & Compliance
    1. Outdoor Radio Frequency Allocation
    2. Program Experiment License
    3. Spectrum Monitoring
    4. Emergency Stop Procedures
    5. Network and Platform Security

Resources, Services and APIs

Everything that Experimenters can interact with is referred to as a Resource

To run an experiment, you will configure the resources that you need.

This includes:

  • Compute
    • capable of having disk images loaded and saved
    • users can log into them with ssh after provisioning
  • Software Defined Radios
    • FPGA images loaded with UHD
    • Radio paramaters controlled with UHD or other API
  • RF Frontends
    • api to control switches, filters, and gain
  • Network switches
    • connectivity defined with API
  • Optical Devices
    • space switch, roadms, and other devices controlled with optical config service

Note, some resources will fall into more than one of the above categories, such as a compute machine with integrated SDR, like the USRP 2974

RF Control

A number of services is availabe for experimenters to manage various aspects of domains and resources. These include:

  • RF Switch management service: service for management of RF switches in various sandbox nodes.
  • Node RF control service: management of the RF front-end in large and medium outdoor nodes.

SDR Control

Compute Control

Network Control

Optical Control

Resources

  1. Yu, C. Gutterman, A. Minakhmetov, M. Sherman, T. Chen, S. Zhu, G. Zussman, I. Seskar, and D. Kilper, “Dual use SDN controller for management and experimentation in a field deployed testbed,” in Proc. OSA OFC’20, T3J.3, 2020.

Contact: Jiakai Yu

More details in the attached slides.

SDN controller architecture

Transmission setup

One of the default COSMOS Transmission setups is the ring networks:

User request examples

Page Map

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