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Registry included below
First Come First Served
These tokens are associated with the PIDF-LO object.
| Token | Description | Reference | Registration Date |
|---|---|---|---|
| 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] | |
| 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] | |
| GPS | Global Positioning System | [RFC4119] | |
| Handset_AFLT | Advanced Forward Link Trilateration | [James_Winterbottom] | |
| Handset_EFLT | Enhanced Forward Link Trilateration | [James_Winterbottom] | |
| Hybrid_A-GPS | Device provides psuedo-rangesto a network element that computes the location in combination with network measurements | [James_Winterbottom] | |
| 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] | |
| MPL | Measured Path Loss | [James_Winterbottom] | 2007-10-18 |
| 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] |
| ID | Name | Contact URI | Last Updated |
|---|---|---|---|
| [Brian_Rosen] | Brian Rosen | mailto:br&brianrosen.net | 2012-01-11 |
| [James_Winterbottom] | James Winterbottom | mailto:james.winterbottom&andrew.com | 2007-10-18 |
| [Peter_Blatherwick] | Peter Blatherwick | mailto:peter_blatherwick&mitel.com | 2006-07-19 |