This page lists events where COSMOS tutorials and demos have been presented

**COSMOS Experimenters Workshop (May 21, 2019)**

The first COSMOS experimenters workshop took place at the Rutgers Business School Auditorium on May 21, 2019. 

The event brought together potential testbed users from the academic and industrial research communities.  The workshop featured invited talks by academic/NSF community and industry researchers. They presented  their experimental research ideas and plans for future experiments on COSMOS or other testbeds followed by Q&A and discussion.  The agenda included also the tutorials and demos on how to sign up as a COSMOS user, and run experiments on the sandbox and the pilot system to be released for early user shortly.

* [https://www.youtube.com/watch?v=tQAE0CuTGxU Koushik Sinha: Dynamic Spectrum Management for Multi-RAT based Multimedia Data Communication]
* [https://www.youtube.com/watch?v=K4ofLkRPOYU Kyle Jamieson and Jack Brassil: Wi-Fi Goes to Town - Rapid Picocell Switching for Rapid Transit]
* [https://www.youtube.com/watch?v=N0i4DUw4C6U Johan Lundsjo: Experimental Research on 5G and Beyond]
* [https://www.youtube.com/watch?v=eQTu3kdoEqc Jiasi Chen: Measuring Communication Latency for Persistent AR]
* [https://www.youtube.com/watch?v=SJoKReuR4pU Ivan Seskar and Gil Zussman: COSMOS Tutorial]
* [https://www.youtube.com/watch?v=W_xOnowLcZg Craig Gutterman, Artur Minakhmetov, Michael Sherman, Jiakai Yu: COSMOS Optical Demo]
 
**NSF [http://merif.seas.gwu.edu/ MERIF] (Midscale Experimental Research Infrastructure Forum) Education Workshop (May 2019)**
* [attachment:"2019-05-28 ORBIT-COSMOS Intro(Ivan Mike Final).pdf" Introduction]
* [attachment:"2019-05-28 MERIF Workshop - Tutorial 1.pdf" Tutorial 1]
* [attachment:"2019-05-28 MERIF Workshop - Tutorial 2.pdf" Tutorial 2]
  - OML Spectrum Monitoring
  - [attachment:"COSMOS_Tutorial_FullDuplex_May2019.pdf"​​ Full Duplex]
  - Optical Demo
    - [attachment:"CosmosOpticalDemo_v6_wo_video_gz.pdf" Slides]
    - [attachment:"Adding Connection A.mov" Establishing a Connection A]
    - [attachment:"Deleting Connection A and setting connection B.mov" Establishing a Connection B]
    - [attachment:"Optical Switching.mov" Dynamic switching between links A/B]
**[https://icnp19.cs.ucr.edu/meritprogram.html MERIT] Midscale Education and Research Infrastructure and Tools (MERIT) workshop at ICNP 2019 October 7, 2019**
* [attachment:"MERIT_2019_paper_17_presentation_v1.pdf" Programmable Optical x-Haul Network in the COSMOS Testbed]
* [attachment:"MERIT2019_COSMOS_FullDuplex.pdf" Experimentation with Full-Duplex Wireless in the COSMOS Testbed]
**[https://sigmobile.org/mobicom/2019/tutorials.php#cosmos MOBICOM] Workshop Monday, Oct. 21, 2019**
- Node assignments per group:
 - group-black: node14-7.grid.orbit-lab.org,node13-8.grid.orbit-lab.org
 - group-blue: node1-1.grid.orbit-lab.org,node2-1.grid.orbit-lab.org
 - group-cyan: node1-19.grid.orbit-lab.org,node13-13.grid.orbit-lab.org
 - group-green: node19-19.grid.orbit-lab.org,node20-19.grid.orbit-lab.org
 - group-purple: node19-20.grid.orbit-lab.org,node20-20.grid.orbit-lab.org
 - group-red: node19-1.grid.orbit-lab.org,node20-1.grid.orbit-lab.org
 - group-white: node19-2.grid.orbit-lab.org,node8-8.grid.orbit-lab.org
 - group-yellow: node1-20.grid.orbit-lab.org,node2-20.grid.orbit-lab.org
**COSMOS Tutorial and Testbed Tour, colocated with ACM SenSys 2019 (November 10, 2019)**

A COSMOS tutorial and testbed tour were held at Columbia University on November 10th 2019, colocated with ACM SenSys 2019, also held at Columbia. Participants were able to learn about the following COSMOS experiments:
* Wideband channel sounding:  [https://wiki.cosmos-lab.org/wiki/tutorials/wideband]
* Full-duplex wireless: [https://wiki.cosmos-lab.org/wiki/tutorials/full_duplex]
* Computing: [https://wiki.cosmos-lab.org/wiki/tutorials/orchestration-example]
* Optical: [https://wiki.cosmos-lab.org/wiki/tutorials/optical-network-example]

Alongside these presentations and tutorials, participants were able to visit the COSMOS large node on the top of the Mudd building at Columbia, as well as Sandbox 2 located in a lab in the CEPSR building.