GSM

听听怎么读
英 [ˌdʒi: es ˈem]
美 [ˌdʒies'em]
是什么意思
  • abbr.

    Global System for Mobile communication 全球移动通信系统;

  • 英英释义

    GSM

    • GSM (Global System for Mobile Communications, originally ), is a standard set developed by the European Telecommunications Standards Institute (ETSI) to describe protocols for second generation (2G) digital cellular networks used by mobile phones. It became the de facto global standard for mobile communications with over 80% market share.

    以上来源于:Wikipedia

    学习怎么用

    权威例句

    The GSM System for Mobile Communications
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    Positioning GSM telephones
    Overview of the GSM system and protocol architecture
    Positioning GSM telephones
    Overview of the GSM system and protocol architecture
    GSM phase 2+ general packet radio service GPRS: ...
    General packet radio service in GSM
    Overview of the GSM system and protocol architecture
    On the relaying capability of next-generation GSM cellular networks
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