Editing Mobile phone tracking
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===SIM-based=== |
===SIM-based=== |
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# 0930067267Using th[[subscriber identity module|le]] (Se [[subscriber identity module|subscriber identity modu]]IM) in [[GSM]] and [[Universal Mobile Telecommunications System]] (UMTS) handsets, it is possible to obtain raw radio measurements from the handset.<ref>ETSI TS 102 223 V9.1.0 SIM standard</ref><ref>{{cite news|url=http://www.pcworld.co.nz/article/484018/vodafone_local_zone_-_landline_your_mobile|title= Vodafone Local Zone|work= PC World|author=Ted Gibbons|date=25 August 2008}}</ref> Available measurements include the serving [[Cell ID]], round-trip time, and signal strength. The type of information obtained via the SIM can differ from that which is available from the handset. For example, it may not be possible to obtain any raw measurements from the handset directly, yet still obtain measurements via the SIM. |
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===Wi-Fi=== |
===Wi-Fi=== |