Powder News Room

December 2018: Equipment delivery, Rooftop deployment

Radio equipment from National Instruments arriving.

First rooftop enclosure installed on the roof of the Merrill Engineering Building.

First NI X310 in rooftop enclosure.

December 2018: POWDER in LightReading

The POWDER platform featured in a LightReading article by Carol Wilson.

Powder Offering Powerful Wireless Testbed.

November 2018: Fixed Endpoint Prototype

Our initial deployment will include fixed endpoints. I.e., endpoints at fixed locations with reasonable RF coverage to one or more rooftop base stations.

Each fixed endpoint will have two experimental SDRs and an SDR for spectrum monitoring. Fixed endpoints in coverage area of our massive MIMO equipment will also have an Iris radio.

The images on the left show a prototype fixed endpoint, in a lab environment and on a temporary mount for outdoor testing.

October 2018: ONAP Summit

The POWDER platform was used for the Hands-On Experiences session at the recent ONAP Academic Summit in New York City.

The POWDER team worked with ONAP member organizations to instantiate an ONAP instance on the POWDER platform. This instance was used by approximately forty Summit attendees to explore aspects of the ONAP platform.

The POWDER team is working with ONAP member organizations to make an ONAP profile available to POWDER users.

ONAP is a project of Linux Foundation Networking.

August 2018: Rooftop Measurements

To determine expected RF coverage in our campus deployment area, we performed measurements from various rooftop locations. Each measurement activity involved setting up transmitters on the target rooftop and then driving around campus to measure the received signal.

The photos on the left show an example rooftop transmitter setup, the vehicle receiver setup and a composite image (combining data from all measurement runs) of the received signal strength (at 2.5 GHz) along campus shuttle routes.

July 2018: Antenna Testing

Our rooftop base stations will include a broadband omni-directional antenna as well as a multi-band antenna with 360 degree coverage in each band.

The photo on the right shows outdoor testing of the multi-band antenna.

June 2018: Rooftop Mounts

As far as possible we will be using existing rooftop mounts, such as the Crown Castle mount shown in the photo on the left.

June 2018: Site Surveys

Our initial deployment will be on the University of Utah campus. We have been doing lots of site surveys which includes getting on tall buildings with nice views!

The photos on the right shows views towards the west and the east from the Social and Behavioral Science Building.

Salt Lake City skyline