name: MLS
full_form: Location Service
context: For certain authorized LCS clients internal to the PLMN, a subscription profile is unnecessary. These clients are empowered to access any defined service that is not barred for an UE subscriber. This permits positioning of emergency calls without the need for pre-subscription. The OMA Mobile Location Service V1.0 (MLS V1.0 [34]) consists of a set of location specifications complying with 3GPP Release 6 LCS Specification [18]. The Architecture of MLS V1.0 as described in [34] defines four reference points Le, Lr, Lpp and Lid. It also describes the components in the architecture as shown in figure 5.1.2.2.2.1: Location Privacy Checking Entity that is described in [18], clauses 6.3.11 and 6.3.12. MLS Client that is described in [18], clause 6.3.2. Requesting Location Server, Home Location Server and Visited Location Server that are described in [18], clause 6.3.3. Figure 5.1.2.2.2.1: Logical LCS Architecture defined by OMA [34]
description: The Mobile Location Service (MLS) is a telecommunications offering that enables the positioning of emergency calls without the need for pre-subscription, complying with 3GPP Release 6 LCS Specification. It consists of a set of location specifications and defines an architecture with specific components such as Location Privacy Checking Entity, MLS Client, Requesting Location Server, Home Location Server, and Visited Location Server.
explanation: MLS is classified as a Service based on its role in providing location-based functionalities for emergency calls and other LCS clients within the network, as highlighted by the context from 3GPP TS 32.808.
section_title: 5.1.2.2.2OMA
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