Ben Longmier, senior director of satellite engineering at SpaceX, has given two new reasons for T-Mobile customers to be excited.
SpaceX and T-Mobile have joined hands to bring satellite-based texting to the latter's customers. A pre-requisite for satellite-powered communications is to be out in the open sky. For instance, Apple instructs its users to have a direct view of the sky to establish a satellite connection. However, SpaceX's service may have no such limitation.
Elon Musk is implying there will be no dead zones after the launch of SpaceX's direct-to-service. | Image Credit - Elon Musk, X
That doesn't necessarily mean that your phone will have to be near a window at all times. Longmier has also revealed that the service also works when a device is in a pocket and not directly pointing at a satellite. It should even work when you are in your car.
T-Mobile and SpaceX's direct-to-cell service might be more exciting than anticipated. | Image Credit - Ben Longmier, X
Though the service hasn't launched officially, SpaceX and T-Mobile were granted emergency special temporary authority by the Federal Communications Commission (FCC) to deploy it in hurricane-hit areas last earlier this month.
Longmier says that SpaceX was able to roll out emergency SMS for areas impacted by Hurricane Milton within 24 hours and that in the future, the response time will be shortened to within just tens of minutes for any area from 58 degrees North to 58 degrees South latitudes. This will cover most of the populated places on earth and ensure people are not cut off from the rest of the world when an unforeseen or unfortunate event destroys the communication infrastructure.
Despite T-Mobile's CEO Mike Sievert previously having said that the service wouldn't take off until early next year, Longmier is still teasing a late 2024 launch. At first, only texts will go through, but sometime next year, data service will be added, with voice coming later on.
There will be minimal delays when transmitting messages, according to Longmier. An analysis done by Independent Consultant Carlos Placido painted a different picture, revealing messages took around 15 or more minutes to travel in Helene and Milton-hit areas. It's possible that the service has improved since then.
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@Starlink was able to turn on emergency SMS for Hurricane Milton affected areas in under 24 hrs.
In the future, I think we can get that down to tens of minutes of reaction time for any area on Earth from 58 deg N to 58 deg S latitudes.
We think the key for this service is providing near continuous coverage for entire countries, for any telcos that want to participate. We will start with texting later this year, near continuous light data in 2025, and continuous broadband data and voice later on.
This service is unique in that messages will go through almost immediately and coverage will be entire countries. Other services take 60+ seconds, require pointing a phone, or are simply spot beams in small locations with hour long gaps in coverage.
Ben Longmier, senior director of satellite engineering at SpaceX, October 2024
Meanwhile, SpaceX has still not been able to convince the FCC to relax the current -120 dBW/m2/MHz aggregate power flux-density PFD limit, which it says is overly restrictive. In a recent filing, the company accused satellite manufacturer AST SpaceMobile, which has teamed up with AT&T for satellite-fueled services, for not submitting a technical study to support its claims that a -6 dB I/N interference protection level that SpaceX is demanding would harm other operators.
The company has urged the FCC to reject "AST’s coordinated campaign to suppress competition" so that it can launch its service and eliminate dead zones.
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Anam Hamid is a computer scientist turned tech journalist who has a keen interest in the tech world, with a particular focus on smartphones and tablets. She has previously written for Android Headlines and has also been a ghostwriter for several tech and car publications. Anam is not a tech hoarder and believes in using her gadgets for as long as possible. She is concerned about smartphone addiction and its impact on future generations, but she also appreciates the convenience that phones have brought into our lives. Anam is excited about technological advancements like folding screens and under-display sensors, and she often wonders about the future of technology. She values the overall experience of a device more than its individual specs and admires companies that deliver durable, high-quality products. In her free time, Anam enjoys reading, scrolling through Reddit and Instagram, and occasionally refreshing her programming skills through tutorials.
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