V2EX mobile switching center

Mobile Switching Center

释义 Definition

Mobile Switching Center(MSC):移动通信网络中的核心交换节点,主要负责语音呼叫的交换与控制,并处理与用户移动性相关的信令(如呼叫建立/释放、位置更新、切换协调等)。常见于 2G/3G(GSM/UMTS) 核心网架构中。(在更现代的LTE/5G中,部分功能由其他核心网网元承接,但术语仍常见于历史与兼容场景。)

发音 Pronunciation (IPA)

/mobal swt sntr/

例句 Examples

The call is routed through the mobile switching center.
电话通过移动交换中心进行路由。

During the outage, engineers traced the signaling failure to the mobile switching center, which prevented call setup and disrupted handover procedures across the region.
在这次故障中,工程师将信令失败追踪到移动交换中心,导致呼叫无法建立,并使全区的切换流程受到影响。

词源 Etymology

该术语由三部分构成:mobile(移动的)+ switching(交换)+ center(中心)。它直观描述了该网元的功能定位:在移动网络中作为“交换与控制的中心”。该名称在GSM时代被标准化并广泛使用,后来也延到UMTS等系统的核心网语境中。

相关词 Related Words

文献与作品 Literary / Notable Works

  • The GSM System for Mobile Communications(Michel Mouly, Marie-Bernadette Pautet)对MSC在GSM网络中的角色与接口有系统描述。
  • Mobile Communications(Jochen Schiller)在移动通信体系结构章节中讨论MSC及相关核心网功能。
  • 3GPP 规范文档(如 3GPP TS 23.002)在系统架构与业务路由描述中频繁出现“MSC/MSC Server”等术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2724 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 31ms UTC 06:58 PVG 14:58 LAX 23:58 JFK 02:58
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86