name: TAI
full_form: Tracking Area Identity
context: This solution assumes stationary identifiers on ground. The satellite pages the UE based on RA, i.e. TAI list. The following is one potential solution. (Details may be refined) In this option, the TAI is broadcast in system information in NTN cell based on fixed TA planning area on ground: Step 1: Setup a fixed TA map on the Earth's surface. Step 2: Dynamically update the broadcast TAI according to the satellite's position. Step 3: UE monitors and reports list of received broadcast TAIs for registration procedure. Step 4: During the registration procedure, AMF provides a TAI list to the UE, which defines the UE-specific registration area used for paging. Step 5: UE measures and records the observed TAI list of the best cells with respect to time. Step 6: UE compares the TAI list assigned by AMF with the observed TAI from Step 5 and determines whether it is still within the registration area or not (details may be refined). Step 7: If UE concludes that it has left the registration area,
description: The Tracking Area Identity (TAI) is a critical network attribute used in Non-Terrestrial Networks (NTN) to manage user equipment (UE) registration and paging. It is broadcast in system information in NTN cells based on fixed TA planning areas on ground, allowing UEs to monitor and report received TAI lists for registration procedures.
explanation: The context describes TAI as a parameter used specifically for UE registration and paging within the NTN environment. This functionality aligns with the definition of a parameter as a measurable or configurable element within a system.
section_title: 8.2.2.2Solution 2: UE assisted TA list report/registration and paging
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,B-Network,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,B-Parameter,O,O,O,B-Network Function,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O
biotag_Description: O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,B-Parameter,O,O,O,O,O,B-Device,O,O,O,O,O,B-Parameter,O,O,O,O