System Design

Univ. of Colorado: Max Hollingsworth outlines public-safety benefits of mobile edge computing, heterogeneous networks

  Max Hollingsworth, a computer-science student at the University of Colorado, explains how software-driven mobile edge computing can help improve communication performance for first responders in the field and how leveraging heterogeneous broadband networks–for example, proposed CBRS systems operating in the 3.5 GHz band–can improve network resiliency and availability for public safety. Hollingsworth spoke with […]

Texas A&M: Suman Bhunia showcases LTE-network backpack, components of DistressNet-NG architecture

  Suman Bhunia of Texas A&M University highlights the features of an LTE backpack–containing an LTE core and eNodeB base station–in development that could be carried by public-safety personnel into an area that lacks traditional network coverage. The backpack is a key piece to the DistressNet-NG architecture that also plans to leverage direct-mode communications, relay […]

George Washington University: Chen Shen demonstrates application to optimize placement of mobile base stations

  Chen Shen, a student at George Washington University, explains and demonstrates how an algorithm-powered application could help locate mobile base stations–for example, cells on wheels (COWS) and aerial drones carrying LTE base stations–in a coordinated manner to maximize coverage for first responders operating in an area lacking normal terrestrial coverage. Shen and other members […]

FirstNet Authority standards director recaps June 3GPP Plenary Meetings in Newport Beach, Calif.

The June quarterly Third Generation Partnership Project (3GPP) meetings in Newport Beach, Calif., addressed standards in several areas relevant to the evolution of the public-safety broadband communications and the Nationwide Public Safety Broadband Network (NPSBN). The major topic across the 3GPP plenary meetings was planning for 3GPP Release 17 (R17). This release will be built […]
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