name: LAI
full_form: Local Area Identification
context: 9.4.3.4.1 Definition 9.4.3.4.2 Conformance requirement 1) When a failure such as cases d), f), g) and h) of clause 4.4.4.9 of TS 24.008 has occurred during a periodic location updating procedure (the broadcast LAI is equal to the stored LAI): 1.1 the UE shall be able to establish an MM connection i.e. send a RRC CONNECTION REQUEST message and then a CM SERVICE REQUEST message, CKSN and LAI set to those which have been allocated to the UE, Mobile Identity IE set to the TMSI which has been allocated to the UE; 1.2 then the UE shall not attempt a location updating procedure. 2) When a failure such as cases d), f), g) and h) of clause 4.4.4.9 of TS 24.008 has occurred during an IMSI attach procedure (the broadcast LAI is equal to the stored LAI): 2.1 the UE shall be able to establish an MM connection i.e. send a RRC CONNECTION REQUEST message and then a CM SERVICE REQUEST message, CKSN and LAI set to those which have been allocated to the UE, Mobile Identity IE set to the TMSI which has
description: Local Area Identification (LAI) is a critical network attribute used in location updating procedures. It is compared with the broadcast LAI to determine if a location update is necessary. The LAI is also included in signaling messages, such as the RRC CONNECTION REQUEST and CM SERVICE REQUEST messages.
explanation: The text describes LAI as a network attribute used in location updating procedures and signaling messages. This classification as a parameter stems from its role as a specific data point used to manage network operations.
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