Release ledger
Canonical Atlas record
TS 48.071
Location Services (LCS); Serving Mobile Location Centre - Base Station System (SMLC-BSS) interface; Layer 3 specification
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-6 snapshot
Work affecting this release
45 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0022 — Inclusion of PS functionality for U-TDOA location method
CR 0022 rev.1 — Inclusion of PS functionality for U-TDOA location method
CR 0022 rev.2 — Inclusion of PS functionality for U-TDOA location method
CR 0022 rev.3 — Inclusion of PS functionality for U-TDOA location method
CR 0022 rev.4 — Inclusion of PS functionality for U-TDOA location method
CR 0022 rev.5 — Inclusion of PS functionality for U-TDOA location method
CR 0022 rev.7 — Inclusion of PS functionality for U-TDOA location method
CR 0023 — Clarification of an indefinate maximum length for BSSLAP IEs
CR 0023 rev.1 — Clarification of an indefinate maximum length for BSSLAP IEs
CR 0024 — Addition of missing frequency hopping parameter to the Reset and U-TDOA Response messages
CR 0024 rev.1 — Addition of missing frequency hopping parameter to the Reset and U-TDOA Response messages
CR 0026 — Correction to Cell Identity List IE
Version history
Indexed versions
Showing 42 of 42 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 48.071
Rel-4 Location Services enhancements
(Small) Technical Enhancements and Improvements for Rel-4
Rel-5 Location Services enhancements
Historical association · verification pendingFS on GAAI
(Small) Technical Enhancements and Improvements for Rel-6
Addition of U-TDOA in the PS domain
Location Services enhancements
Historical association · verification pendingLCS Enhancements related to Location-Based Services
(Small) Technical Enhancements and Improvements for Rel-7
U-TDOA Enhancement
Hybrid Location
(Small) Technical Enhancements and Improvements for Rel-9
Location Services
Lawful Interception for GSM Features transposed to UMTS
Historical association · verification pendingKnowledge graph
Related standards
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