A-GNSS |
Assisted Global Navigation Satellite Systems |
[Brian_Rosen] |
2018-12-07 |
A-GPS |
GPS with assistance |
[RFC4119] |
|
AOA |
Angle of Arrival |
[James_Winterbottom] |
|
best-guess |
The LIS cannot provide an accurate location. The value is its best guess, but may be very inaccurate. |
[Brian_Rosen] |
2012-01-11 |
Cell |
Location of the cellular radio antenna |
[RFC4119] |
|
DBH |
Device-Based Hybrid |
[Apple] |
2019-03-21 |
DBH_HELO |
Device-Based Hybrid using Apple Hybridized Emergency Location |
[Apple] |
2019-03-21 |
Derived |
This value is intended to represent a location
object determined by geocoding or reverse geocoding
a location determined by some other method. |
[Brian_Rosen] |
2008-07-15 |
Device-Assisted_A-GPS |
Device provides psuedo-ranges to a network element
that computes the location |
[James_Winterbottom] |
|
Device-Assisted_EOTD |
Enhanced Observed Time Difference, device provides
measurements, network element computes location |
[James_Winterbottom] |
|
Device-Based_A-GPS |
Network provides psuedo-ranges to the device and
the device computes its location |
[James_Winterbottom] |
|
Device-Based_EOTD |
Enhanced Observed Time Difference, network element
provides measurements and device computes location |
[James_Winterbottom] |
|
DHCP |
Provided by DHCP (used for wireline access
networks, see 802.11 below) |
[RFC4119] |
|
E-CID |
Enhanced Cell Identifier |
[Brian_Rosen] |
2018-12-07 |
ELS-BLE |
Civic Address representing the associated location of the
UE based upon the Bluetooth beacon from ELS |
[ATIS-0700028.v002][Roger_Marshall] |
2019-04-22 |
ELS-WiFi |
Civic Address representing the associated location of the
UE based upon the referenced Wi-Fi Access Point from ELS |
[ATIS-0700028.v002][Roger_Marshall] |
2019-04-22 |
GNSS |
Global Navigation Satellite Systems |
[Brian_Rosen] |
2018-12-07 |
GPS |
Global Positioning System |
[RFC4119] |
|
Handset_AFLT |
Advanced Forward Link Trilateration |
[James_Winterbottom] |
|
Handset_BLE |
Bluetooth based X,Y position, using beacon proximity
with varying power and coverage levels |
[NENA-STA-010.3-2021][Brian_Rosen] |
2022-05-12 |
Handset_EFLT |
Enhanced Forward Link Trilateration |
[James_Winterbottom] |
|
Handset_WiFi |
WLAN based X,Y position, using beacon proximity or
ranging methods |
[NENA-STA-010.3-2021][Brian_Rosen] |
2022-05-12 |
Hybrid_A-GPS |
Device provides psuedo-rangesto a network element
that computes the location in combination with
network measurements |
[James_Winterbottom] |
|
hybridAGPS_AFLT |
Hybrid of Assisted GPS and Advanced Forward Link Trilateration |
[Brian_Rosen] |
2018-12-07 |
hybridCellSector_AFLT |
Positioning based on combining information from multiple cells or sectors |
[NENA-STA-010.3-2021][Brian_Rosen] |
2022-05-12 |
hybridCellSector_AGPS |
Hybrid of Cell/Sector based and Assisted GPS |
[Brian_Rosen] |
2018-12-07 |
hybridOTDOA_A-GNSS |
Positioning based on the combination of OTDOA and multiple constellations (GPS, GLONASS, Galileo, etc.) |
[NENA-STA-034.1-2021][Brian_Rosen] |
2022-05-12 |
hybridOTDOA_AGPS |
Positioning based on the combination of OTDOA and AGPS measurements |
[NENA-STA-034.1-2021][Brian_Rosen] |
2022-05-12 |
hybridRFPatternMatch_AGPS |
Network-centric positioning method based on a combination of radio link
measurements collected from the network and/or the device and AGPS |
[NENA-STA-010.3-2021][Brian_Rosen] |
2022-05-12 |
hybridTDOA_A-GNSS |
Positioning based on the combination of TDOA and multiple constellations
(GPS, GLONASS, Galileo, etc.) |
[NENA-STA-010.3-2021][Brian_Rosen] |
2022-05-12 |
hybridTDOA_AOA |
Hybrid of Time Difference of Arrival and Angle of Arrival |
[Brian_Rosen] |
2018-12-07 |
hybridTDOA_AGPS |
Hybrid of Time Difference of Arrival and AGPS |
[Brian_Rosen] |
2018-12-07 |
hybridTDOA_AGPS_AOA |
Hybrid of Time Difference of Arrival, Assisted GPS and Angle of Arrival |
[Brian_Rosen] |
2018-12-07 |
hybridWiFi_AGPS |
Positioning in the network based on the combination of Wi-Fi and
AGPS measurements |
[NENA-STA-010.3-2021][Brian_Rosen] |
2022-05-12 |
IPDL |
Idle Period Down Link |
[James_Winterbottom] |
|
LLDP-MED |
Provided by Link Layer Discovery Protocol - Media
Endpoint Discovery (LLDP-MED) |
[Telecommunications Industry Association, "Link Layer Discovery
Protocol for Media Endpoint Devices", ANSI/TIA-1057, April 2006.][Peter_Blatherwick] |
|
Manual |
Entered manually by an operator or user, e.g.,
based on subscriber billing or service location
information |
[RFC4119] |
|
MBS |
Metropolitan Beacon System |
[NextNav] |
2017-05-25 |
MPL |
Measured Path Loss |
[James_Winterbottom] |
2007-10-18 |
NEAD-BLE |
Civic Address representing the provisioned location of a
Bluetooth beacon to support the dispatching of emergency services. |
[ATIS-0700028][Roger_Marshall] |
2016-05-12 |
NEAD-WiFi |
Civic Address representing the provisioned location of a
Wi-Fi Access Point to support the dispatching of emergency services. |
[ATIS-0700028][Roger_Marshall] |
2016-05-12 |
networkRFFingerprinting |
Network Based RF Fingerprinting |
[Brian_Rosen] |
2018-12-07 |
networkTDOA |
Network Based Time Difference of Arrival |
[Brian_Rosen] |
2018-12-07 |
networkTOA |
Network Based Time of Arrival |
[Brian_Rosen] |
2018-12-07 |
NMR |
Network Measurement Reports |
[James_Winterbottom] |
|
OTDOA |
Observed Time Difference of Arrival |
[James_Winterbottom] |
|
RFID |
Proximity to a Radio Frequency Identification
beacon |
[James_Winterbottom] |
|
RSSI |
Received Signal Strength Indicator |
[James_Winterbottom] |
2007-10-18 |
RSSI-RTT |
Combination of Received Signal Strength Indicator
and Round Trip Time used to determine the location
of the Target |
[James_Winterbottom] |
2007-10-18 |
RTT |
Round Trip Time |
[James_Winterbottom] |
|
TA |
Timing Advance |
[James_Winterbottom] |
|
TA-NMR |
Timing Advance and Network Measurement Reports |
[James_Winterbottom] |
|
Triangulation |
Triangulated from time-of-arrival, signal strength
or similar measurements |
[RFC4119] |
|
UTDOA |
Uplink Time Difference of Arrival |
[James_Winterbottom] |
|
Wiremap |
Location determined using wiremap correlations to
ciruit identifiers |
[James_Winterbottom] |
|
802.11 |
802.11 access point (used for DHCP-based
provisioning over wireless access networks) |
[RFC4119] |
|