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免费卫星短信背后的高昂成本
去年六月,苹果宣布,作为iOS 18系统更新的一部分,iPhone用户将能免费通过卫星向任何人发送短信。此举为非地面网络(NTN)卫星通信领域引入了竞争浪潮,苹果通过扩展其基于Globalstar卫星服务的原有紧急SOS功能,宣称 卫星短信 应当成为所有高端智能手机的标配功能。
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今日热点
Malinin retains world title
Historic tree to be cut down
$1M giveaways approved
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France accuses US diplomats
'James Bond' villain dies
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Takes No. 1 at box office
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To strengthen free trade
Swedish journalist arrested
Liquid eggs recalled
5.1 magnitude aftershock
Russia accused of war crime
Paul Rodriguez arrested
‘The Thorn Birds’ actor dies
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Crowds rally in Istanbul
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Mass firing at USIP
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4-year, $76M extension
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Max Scherzer on IL
Tonga: Tsunami alert lifted
Sabalenka wins Miami Open
Villanova hires Willard
Plane crashes in Minnesota
Vows to pressure Hamas
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