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

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| title="Field name" | manufacturer
 
| title="Field name" | manufacturer
 
| 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" | [GPS_scan_start]
 +
| title="Data type" | structure
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" | About the two gps elements that are available inside each scan element:<br>The first gps element is the gps position when the wifi scan is launched.<br>The second gps element is the gps position when all the results from the wifi scan have been received.
 +
|-
 +
| title="Field name" | [GPS_scan_end]
 +
| title="Data type" | structure
 
| title="Description" |  
 
| title="Description" |  
 
| title="Filter criteria" |  
 
| title="Filter criteria" |  
Line 96: Line 110:
 
| title="Field name" | frequency
 
| title="Field name" | frequency
 
| title="Data type" | integer 2412
 
| title="Data type" | integer 2412
 +
| title="Description" |
 +
| title="Filter criteria" |
 +
| title="Affected components" | wifi_measurements_.csv / wifi_access_points.csv
 +
| title="Comment" |
 +
|-
 +
| title="Field name" | InfrastructureMode
 +
| title="Data type" | integer<br>0= AdHoc<br>1= Infrastructure<br>2= AutoUnknown
 
| title="Description" |  
 
| title="Description" |  
 
| title="Filter criteria" |  
 
| title="Filter criteria" |  
Line 124: Line 145:
 
| title="Comment" |  
 
| title="Comment" |  
 
|-
 
|-
 
 
|}
 
|}
  
 +
==Other hints==
 +
Support various file formats for upload:<br>
 +
https://wigle.net/gps/gps/main/postfile/ (see wiggle)
  
 +
Neighbouring SSIDs (seen at the same time active; allows to detect SSIDs that were moved to another building or address)
  
wifi access point
+
Android developer information<br>
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
 
http://developer.android.com/reference/android/net/wifi/ScanResult.html
  
check ENAiKOON WiFi tracker for ready to go sub routines
+
Check ENAiKOON WiFi tracker for ready to go sub routines
  
respect _nomap similar to Google and Mozilla location service
+
Respect _nomap similar to Google and Mozilla location service<br>
 
http://www.digitaltrends.com/mobile/google-lets-wi-fi-hotspot-owners-opt-out-of-location-database/
 
http://www.digitaltrends.com/mobile/google-lets-wi-fi-hotspot-owners-opt-out-of-location-database/
  
 
+
==Data filters==
 
+
tbd
 
+
 
+
 
+
 
+
 
+
 
+
Data cleaning:
+
Rules identical with cell-id rules:
+
-
+
-
+
 
+
WiFi specific rules
+
-
+
-
+

Latest revision as of 00:23, 3 February 2014

WiFi Measurements

Field name Data type Description Filter criteria Affected components Comment
manufacturer string wifi_measurements_.csv / wifi_access_points.csv
[GPS_scan_start] structure wifi_measurements_.csv / wifi_access_points.csv 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.
[GPS_scan_end] structure 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
InfrastructureMode integer
0= AdHoc
1= Infrastructure
2= AutoUnknown
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

Other hints

Support various file formats for upload:
https://wigle.net/gps/gps/main/postfile/ (see wiggle)

Neighbouring SSIDs (seen at the same time active; allows to detect SSIDs that were moved to another building or address)

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 filters

tbd