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Host Software » History » Version 1

laforge, 02/21/2016 11:58 AM

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h1. Host Software
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Host software is software that runs on the host PC, and not inside the phone itself.
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Location (source and binary): src/host/layer23/*
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Layer 3 applications implement various functionality based on GSM Layer 3 in combination with Layer 2 (LAPDm).
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h2. mobile
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[[mobile]] is the most sophisticated [[OsmocomBB]] application so far.
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It implements most of the behavior of a regular GSM telephone, but is extended in many ways with features interesting to researchers.
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h2. cell_log
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The cell_log application scans through valid available carrier frequencies, attempts to sync to them and dumps information gathered from the BCCH.
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It is usually used to create a list of used ARFCNs and information such as their reception levels, MNC, MCC, and System Information.
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h2. ccch_scan
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The ccch_scan application can sync to a carrier ARFCN and logs power measurement and CCCH information (paging requests and Immediate Assignments).
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h2. bcch_scan
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bcch_scan is basically a predecessor of cell_log and logs information as observed on the BCCH (System Information).
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h2. cbch_sniff
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cbch_sniff dumps cell broadcast channel information such as, e.g., GPS location of the cell.
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