System Design

What the 6 GHz band might mean to fixed-wireless access

Fixed-wireless access (FWA) technology is gaining significant interest in the US market, as evidenced by T-Mobile and Verizon collectively adding 816,000 new FWA customers during the second quarter of this year, while Charter Communications and Comcast collectively lost around 21,000 broadband customers. Leichtman Research Group reported that, over the past year, the US broadband industry added a total […]

FirstNet PTT technical progress highlighted by AT&T at APCO 2022

FirstNet PTT—the mission-critical-push-to-talk (MCPTT) service launched in 2020—continues to evolve with the development of much-anticipated features like LMR interoperability and broadcast technology that will support one-to-many calls, an AT&T official said during a presentation at the recent APCO 2022 event in Anaheim, Calif. FirstNet users can use numerous different push-to-talk (PTT) applications that leverage the […]

APCO releases NG911 guide, quickly clarifies stance on NENA’s i3 standard

ANAHEIM—At its annual trade show, the Association of Public-Safety Communications Officials (APCO) yesterday announced the release of its “Definitive Guide to Next-Generation 911” and, hours later, issued a press release to clarify its position on the i3 standard developed by the National Emergency Number Association (NENA). APCO International Executive Director and CEO Derek Poarch announced […]
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