Experimentation

Read more about the article A paper on the open-access full-duplex radios in COSMOS Sandbox 2 was published in Elsevier Computer Networks
(a) The architecture of COSMOS Sandbox 2, showing the different FD radios available to experimenters. (b) A Gen-2 FD radio that has been integrated with a USRP N210 software-defined radio (SDR) in COSMOS Sandbox 2.

A paper on the open-access full-duplex radios in COSMOS Sandbox 2 was published in Elsevier Computer Networks

A paper about the open-access full-duplex (FD) wireless testbed in COSMOS Sandbox 2 has been published in a special issue of Elsevier Computer Networks. This paper outlines the integration of…

Continue ReadingA paper on the open-access full-duplex radios in COSMOS Sandbox 2 was published in Elsevier Computer Networks
Read more about the article A paper on the programmable and open-access millimeter-wave radios in the COSMOS testbed will appear in ACM WiNTECH’21

A paper on the programmable and open-access millimeter-wave radios in the COSMOS testbed will appear in ACM WiNTECH’21

In a paper that will appear in the 15thACM Workshop on Wireless Network Testbeds, Experimental evaluation & CHaracterization (WiNTECH’21), Prof. Tingjun Chen (Duke University) along with COSMOS team members from…

Continue ReadingA paper on the programmable and open-access millimeter-wave radios in the COSMOS testbed will appear in ACM WiNTECH’21
Read more about the article A paper on dynamic spectrum access experiments in the COSMOS testbed will appear in ACM WiNTECH’21

A paper on dynamic spectrum access experiments in the COSMOS testbed will appear in ACM WiNTECH’21

Prof. Carlos E. Caicedo Bastidas from Syracuse University (Syracuse, NY) collaborated with COSMOS researchers from Rutgers University and Columbia University, in the setup and execution of experiments that demonstrated the…

Continue ReadingA paper on dynamic spectrum access experiments in the COSMOS testbed will appear in ACM WiNTECH’21
Read more about the article FCC Announces Major Expansion of COSMOS Innovation Zone
In addition to significantly expanding the geographical boundaries of the COSMOS Innovation Zone, the FCC also allowed higher power transmission in millimeter-wave (mmWave) frequencies.

FCC Announces Major Expansion of COSMOS Innovation Zone

In addition to significantly expanding the geographical boundaries of the COSMOS Innovation Zone, the FCC also allowed higher power transmission in millimeter-wave (mmWave) frequencies. The beyond-5G testbed will now include…

Continue ReadingFCC Announces Major Expansion of COSMOS Innovation Zone
Read more about the article A paper about Automated Video-based Social Distancing Analyzer will appear in HotEdgeVideo’21

A paper about Automated Video-based Social Distancing Analyzer will appear in HotEdgeVideo’21

At the 3rd Workshop on Hot Topics in Video Analytics and Intelligent Edges (HotEdgeVideo’21), Columbia PhD student Mahshid Ghasemi will present the paper Auto-SDA: Automated Video-based Social Distancing Analyzer [1]. To assess…

Continue ReadingA paper about Automated Video-based Social Distancing Analyzer will appear in HotEdgeVideo’21
Read more about the article The COSMOS testbed featured in an IEEE Spectrum Article discussing SpectralDSP’s Experiments

The COSMOS testbed featured in an IEEE Spectrum Article discussing SpectralDSP’s Experiments

 An IEEE Spectrum Article  discusses a variation on OFDM signals that could significantly lower peak to average power ratio (PAPR) and that has been developed and tested by the startup Spectral…

Continue ReadingThe COSMOS testbed featured in an IEEE Spectrum Article discussing SpectralDSP’s Experiments
Read more about the article COSMOS’ Tingjun Chen Receives the ACM SIGMOBILE Dissertation Award Runner-up

COSMOS’ Tingjun Chen Receives the ACM SIGMOBILE Dissertation Award Runner-up

COSMOS team member and Columbia Electrical Engineering former PhD student Tingjun Chen received the ACM SIGMOBILE Doctoral Dissertation Award Runner-up, for his PhD thesis titled “Algorithms and Experimentation for Future Wireless Networks: From…

Continue ReadingCOSMOS’ Tingjun Chen Receives the ACM SIGMOBILE Dissertation Award Runner-up
Read more about the article SDN-Controlled Dynamic Front-Haul Provisioning, Emulated on Hardware and Virtual COSMOS Optical x-Haul Testbeds Demonstrated in OSA OFC’21

SDN-Controlled Dynamic Front-Haul Provisioning, Emulated on Hardware and Virtual COSMOS Optical x-Haul Testbeds Demonstrated in OSA OFC’21

At the OSA Optical Fiber and Communications Conference (OFC 2021), a team that included researchers from the University of Arizona, Trinity College Dublin, and Tyndall National Institute - University College…

Continue ReadingSDN-Controlled Dynamic Front-Haul Provisioning, Emulated on Hardware and Virtual COSMOS Optical x-Haul Testbeds Demonstrated in OSA OFC’21
Read more about the article Spectral DSP completed signal testing on the COSMOS testbed for its patent-pending waveform technology

Spectral DSP completed signal testing on the COSMOS testbed for its patent-pending waveform technology

Spectral DSP, a startup co-founded by Prof. Fred Harris, completed signal testing on the COSMOS testbed for its patent-pending waveform technology for efficient PAPR and power consumption reduction.  In the experiments, the DFT…

Continue ReadingSpectral DSP completed signal testing on the COSMOS testbed for its patent-pending waveform technology