Control Plane Location Services (LCS) procedures in the Evolved Packet System (EPS)
The present document specifies the operations and information coding for the Non-access Stratum (NAS) layer protocol for supporting the Location Services (LCS) in the Evolved Universal Terrestrial Radio Access Network (E-UTRAN).
The present document is applicable to the User Equipment (UE) and to the Mobility Management Entity (MME) in the Evolved Packet System (EPS).
The present document is developed in accordance to the general principles stated in 3GPP TS 23.271 [1].