What is a cell phone? -- What is a cell tower? -- A 20,000-foot view of the wireless telephone system -- How cell phones work in the cellular phone system -- How does cell phone location work? -- Call detail records-origination, business purpose, and contents -- How to get call detail and cell tower records -- How cell phone location evidence is presented in court -- Issues with using call detail records for location purposes -- Drive testing, what it is, and how it is used as evidence -- Per call measurement data-real time tool-network even locations system data -- Emergency 911 system. |