Difference between revisions of "Public:Future OpenCellID database content wifi"

From OpenCellID wiki
Jump to: navigation, search
Line 40: Line 40:
 
| title="Field name" | revision
 
| title="Field name" | revision
 
| title="Data type" | string
 
| title="Data type" | string
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | bssid
 +
| title="Data type" | string 0090D0E5715C
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | md5essid
 +
| title="Data type" | string 132a94f6ee183b49e2a06b2eb3ffb136
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | ntiu
 +
| title="Data type" | string OFDM24
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | enc
 +
| title="Data type" | string 1
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | signal
 +
| title="Data type" | -50
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | im
 +
| title="Data type" | 1
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | channel
 +
| title="Data type" | integer 11
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | frequency
 +
| title="Data type" | integer 2412
 
| title="Description" |  
 
| title="Description" |  
 
| title="Filter criteria" |  
 
| title="Filter criteria" |  
Line 46: Line 102:
 
|-
 
|-
 
|}
 
|}
 
 
  
 
==WiFi Access points==
 
==WiFi Access points==

Revision as of 00:07, 3 February 2014

WiFi Measurements

Field name Data type Description Filter criteria Affected components Comment
manufacturer string wifi_measurements_.csv / wifi_access_points.csv
model string wifi_measurements_.csv / wifi_access_points.csv
swid string wifi_measurements_.csv / wifi_access_points.csv
swver ##.##.## wifi_measurements_.csv / wifi_access_points.csv
revision string wifi_measurements_.csv / wifi_access_points.csv
bssid string 0090D0E5715C wifi_measurements_.csv / wifi_access_points.csv
md5essid string 132a94f6ee183b49e2a06b2eb3ffb136 wifi_measurements_.csv / wifi_access_points.csv
ntiu string OFDM24 wifi_measurements_.csv / wifi_access_points.csv
enc string 1 wifi_measurements_.csv / wifi_access_points.csv
signal -50 wifi_measurements_.csv / wifi_access_points.csv
im 1 wifi_measurements_.csv / wifi_access_points.csv
channel integer 11 wifi_measurements_.csv / wifi_access_points.csv
frequency integer 2412 wifi_measurements_.csv / wifi_access_points.csv

WiFi Access points

Field name Data type Description Filter criteria Formula (if computed) Affected components Technology Comment
LCID string concatenation of RNC and CID
https://stackoverflow.com/questions/7240038/utran-cell-identity-returned-by-getcid
measurements_.csv / cell_towers.csv UMTS


wifi access point bssid="0090D0E5715C" md5essid="132a94f6ee183b49e2a06b2eb3ffb136" ntiu="OFDM24" enc="1" "signal": -50 im="1" "channel": 11, "frequency": 2412,

GPS at the end of the scan (see above) About the two gps elements that are available inside each scan element: The first gps element is the gps position when the wifi scan is launched. The second gps element is the gps position when all the results from the wifi scan have been received.

InfrastructureMode 0= AdHoc 1= Infrastructure 2= AutoUnknown



Support various file formats: https://wigle.net/gps/gps/main/postfile/ (see wiggle) Neighbouring SSIDs (seem at the same time active; allows to detect SSIDs that were moved to another building or address) Neighbouring cell-ids

Android developer information http://developer.android.com/reference/android/net/wifi/ScanResult.html

check ENAiKOON WiFi tracker for ready to go sub routines

respect _nomap similar to Google and Mozilla location service http://www.digitaltrends.com/mobile/google-lets-wi-fi-hotspot-owners-opt-out-of-location-database/





Data cleaning: Rules identical with cell-id rules: - -

WiFi specific rules - -