TE
科技回声
首页24小时热榜最新最佳问答展示工作
GitHubTwitter
首页

科技回声

基于 Next.js 构建的科技新闻平台,提供全球科技新闻和讨论内容。

GitHubTwitter

首页

首页最新最佳问答展示工作

资源链接

HackerNews API原版 HackerNewsNext.js

© 2025 科技回声. 版权所有。

Starlink direct-to-cell enabled for hurricane helene emergency messaging

147 点作者 nynx7 个月前

7 条评论

caseyy7 个月前
This is what the future of communication looks like. It&#x27;s really a massive step forward. No one will have to die from exposure when their cars break down, no planes will go missing, and no more black spots in natural disasters. It is also quite dignified and civilised that we are using this technology first to help the most vulnerable.<p>Communication is and has always been an important element in human organisation. Imagine if corrupt governments could no longer shut down the internet and cell service. Even a world war probably wouldn&#x27;t disrupt this. People will be really empowered by this technology, we just need more competition in this space. But one step at a time.<p>Also: simmer down Elon fans and haters, this is not only about Elon. Look at the bigger, global picture.
评论 #41759466 未加载
评论 #41769199 未加载
评论 #41762201 未加载
评论 #41761401 未加载
评论 #41760719 未加载
评论 #41759919 未加载
评论 #41761056 未加载
评论 #41759572 未加载
评论 #41805723 未加载
评论 #41761553 未加载
评论 #41760273 未加载
评论 #41760416 未加载
评论 #41759457 未加载
ggreer7 个月前
I was curious why direct-to-cell hasn&#x27;t been enabled everywhere, and it looks like it&#x27;s because AT&amp;T claims it would cause them an 18% decrease in network throughput&#x2F;capacity. AT&amp;T petitioned the FCC to block direct-to-cell rollout because of this.[1] SpaceX responded that AT&amp;T&#x27;s estimates of interference are incorrect, and that AT&amp;T fails to account for many factors. Also, SpaceX argues that the public good of having cell phone access in remote areas outweighs the slight reduction of network capacity in areas with existing coverage.[2]<p>My guess is that the truth is somewhere in the middle. All else equal, adding more cell towers to an area will increase interference and decrease performance for existing networks, but I doubt it will be as bad as AT&amp;T claims. Also T-Mobile made a deal with SpaceX to be the sole network with direct-to-cell for the first year after rollout. It seems more likely than not that AT&amp;T is trying to hurt their competition using the FCC. If a different cell network had gotten an exclusive contract, I&#x27;m sure it would be T-Mobile petitioning the FCC to block direct-to-cell rollout.<p>No branch of the US government keeps statistics on how many people get lost in the wilderness and die each year, but it&#x27;s definitely in the hundreds and possibly over 1,000.[3] Considering how often a working cell phone could save them, I think it&#x27;s worth enabling direct-to-cell everywhere.<p>1. <a href="https:&#x2F;&#x2F;www.fcc.gov&#x2F;ecfs&#x2F;document&#x2F;1081242986780&#x2F;1" rel="nofollow">https:&#x2F;&#x2F;www.fcc.gov&#x2F;ecfs&#x2F;document&#x2F;1081242986780&#x2F;1</a><p>2. <a href="https:&#x2F;&#x2F;www.fcc.gov&#x2F;ecfs&#x2F;document&#x2F;1021391547062&#x2F;1" rel="nofollow">https:&#x2F;&#x2F;www.fcc.gov&#x2F;ecfs&#x2F;document&#x2F;1021391547062&#x2F;1</a><p>3. <a href="https:&#x2F;&#x2F;nypost.com&#x2F;2020&#x2F;07&#x2F;04&#x2F;why-hundreds-of-people-vanish-into-the-american-wilderness&#x2F;" rel="nofollow">https:&#x2F;&#x2F;nypost.com&#x2F;2020&#x2F;07&#x2F;04&#x2F;why-hundreds-of-people-vanish-...</a>
评论 #41761359 未加载
评论 #41760131 未加载
评论 #41760851 未加载
评论 #41762679 未加载
__MatrixMan__7 个月前
I wonder what the user experience was like. Did they have to select &quot;Starlink&quot; instead of &quot;T-Mobile&quot;?<p>If not, was there some kind TMobile-signed-starlink&#x27;s-key situation?<p>It&#x27;s an interesting interplay between preferring user consent versus wanting things to just start working when they need to.
评论 #41759822 未加载
评论 #41759814 未加载
评论 #41759816 未加载
jeffbee7 个月前
Starlink is nice but does the US not possess an air platform that can loiter while providing mobile phone service? Seems like a useful thing to have for civil defense. Wasn&#x27;t Project Loon supposedly capable of covering a state-sized area with 4G coverage?
评论 #41768714 未加载
评论 #41760774 未加载
stavros7 个月前
Does anyone know how this works? Do the satellites speak LTE&#x2F;5G? Can cell phones really communicate with satellites directly without larger antennas?
评论 #41759797 未加载
评论 #41759686 未加载
lopkeny12ko7 个月前
Off topic: what is up with the persistent anti-Musk crusading in this thread (and on HN in general)?
评论 #41759500 未加载
评论 #41759580 未加载
评论 #41761098 未加载
评论 #41764762 未加载
评论 #41761680 未加载
评论 #41760188 未加载
评论 #41760784 未加载
评论 #41759677 未加载
评论 #41759503 未加载
评论 #41759569 未加载
评论 #41759616 未加载
评论 #41759471 未加载
评论 #41759549 未加载
评论 #41764712 未加载
tahoeskibum7 个月前
I&#x27;m not surprised that China, Russia &amp; UK have plans for their own constellations, and eventually India too.
评论 #41761149 未加载