wiki:CosmosOverview/Concepts

Version 5 (modified by msherman, 6 years ago) ( diff )

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  1. COSMOS Testbed Overview
    1. Concepts
    1. Testbed Workflow
    1. Availability and Resource Status
    1. Events and Conferences
  2. Getting Started
    1. Make an Account
    2. Create and Configure SSH Keys
    3. Make a Reservation
    4. Log in to your Reservation
    5. Control Resources with OMF
    6. Run a Hello World Experiment
    7. Get Help and Support
  3. COSMOS/ORBIT User Guide
    1. The COSMOS Portal
    2. Connecting to the Testbed
    3. Running Experiments
    4. Policies and Support
    5. Quick Links
    1. Policies
    1. Account Creation
    1. Camera Streaming
    1. Scheduling and Reservations
    1. Disk Images
    1. Frequently Asked Questions
    1. Resource Control with OMF
  4. COSMOS Portal
    1. Your First Visit
    2. Setting Up Your Account
    3. Reserving Testbed Time
    4. Monitoring Your Experiment
    5. Connecting via SSH
    6. Managing Disk Images
    7. Joining the Community
    8. Browsing Users and Groups
    9. Tips
  5. Account Management
    1. Edit Profile
    2. Change Password
    3. SSH Keys
  6. Portal Dashboard
    1. Profile Card
    2. Usage Statistics
    3. Community Forum
  7. Directory
    1. Users
    2. Groups
    3. Privacy Note
  8. Disk Images
    1. Browsing Images
    2. Image Details
    3. Searching and Sorting
    4. Managing Your Images
    5. Baseline Images
    6. Saving Custom Images
    7. Storage and Retention
  9. Community Forum
    1. Accessing the Forum
    2. Forum Categories
    3. How to Use the Forum
    4. Forum Etiquette
    5. Privacy and Access
  10. Getting Started with the COSMOS Portal
    1. Creating an Account
    2. Logging In
    3. What to Do After Logging In
  11. SSH Access to Testbed Nodes
    1. Access Model
    2. Console Servers
    3. Basic Connection
    4. SSH Config File
    5. SSH Tunneling
    6. File Transfer
    7. Troubleshooting
  12. Scheduler
    1. Calendar View
    2. Reservation Colors
    3. Creating a Reservation
    4. Competing for a Slot
    5. Modifying or Canceling Reservations
    6. My Reservations
    7. Resource Information
  13. Testbed Status
    1. Node Status Grid
    2. RF Matrix Control (SB4)
    3. Understanding Node States During Experiments
    1. Remote Access
    1. Chrome Remote Desktop Setup Page
  14. Installing Chrome Remote Desktop (CRD) on a Custom Image
    1. Measurement & Result Collection
    1. Storage
    1. Support
    1. Contributing to the Wiki
  15. Tutorials
    1. SDR and Wireless
    2. Wireless Digital Twins
    3. Optical Networking
    4. Wired Networking
    5. Edge Computing
    6. 4G/5G Systems
    7. Orchestration Platforms
  16. Architecture
    1. Data Flow
    1. Deployment Map
    1. Domains
    1. Naming Convention
    1. Networks
    1. Optical
  17. Resources, Services and APIs
    1. RF Control
    2. SDR Control
    3. Compute Control
    4. Network Control
    5. Optical Control
  18. Datasets
  19. Hardware Info
    1. Cameras
    1. Compute
    1. FR3 SDRs
    1. Network
    1. Nodes
    1. Optical
    1. RF Subsystems
    1. Antennas
    1. Full-Duplex Radio
    1. RF Front End
    1. Software Defined Radios (SDR)
  20. RF Policies & Compliance
    1. Outdoor Radio Frequency Allocation
    2. Program Experiment License
    3. Spectrum Monitoring
    4. Emergency Stop Procedures
    5. Network and Platform Security

Concepts

This is a brief overview of the main concepts and terms needed to follow Cosmos Overview/Workflow

Resources

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

Domains

Resources are grouped under Domains. Each domain won't interfere with any others, and they are reserved completely separately.

The hardware in a domain may span several sites.

Sites

Physical locations where hardware is installed.

A site consists of one or more nodes.

Nodes

  • Nodes refer to a set of radio, compute, and other resources meant to be used as a unit.
  • The resources in a node will share infrastructure such as power, networking, or RF frontends.
  • Therefore, the use of resources within a node must be coordinated to avoid interference.
  • It is possible to use a subset of the resources within a node

Reservations

Images

Images refer to a full disk image, that can be loaded onto, or saved from the testbed machines.

For instructions on how to work with images, refer to User Guide/Omf Quick Start

For details on the available images, Refer to User Guide/Image Versions

Tutorials

Note: See TracWiki for help on using the wiki.