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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Digital cellular telecommunications system (Phase 2+); Location Services (LCS); Broadcast network assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) positioning methods (3GPP TS 04.35 version 7.4.0 Release 1998)
Standard published on 31.12.2001
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Broadcast Network Assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) Positioning Methods (GSM 04.35 version 8.0.0 Release 1999)
Standard published on 28.4.2000
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Broadcast Network Assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) Positioning Methods (GSM 04.35 version 8.1.0 Release 1999)
Standard published on 30.6.2000
Selected format:Digital cellular telecommunications system (Phase 2+); Location Services (LCS); Broadcast Network Assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) Positioning Methods (3GPP TS 04.35 version 8.2.0 Release 1999)
Standard published on 14.8.2001
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Broadcast Network Assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) Positioning Methods (3GPP TS 04.35 version 8.3.0 Release 1999)
Standard published on 31.1.2001
Selected format:Digital cellular telecommunications system (Phase 2+); Location Services (LCS); Broadcast network assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) positioning methods (3GPP TS 04.35 version 8.4.1 Release 1999)
Standard published on 31.5.2002
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP specification (GSM 08.31 version 7.0.1 Release 1998)
Standard published on 24.1.2000
Selected format:Digital cellular telecommunications system (Phase 2+); Location Services (LCS); Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP specification (3GPP TS 08.31 version 7.1.0 Release 1998)
Standard published on 30.7.2001
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP specification (GSM 08.31 version 8.0.0 Release 1999)
Standard published on 31.5.2000
Selected format:Digital cellular telecommunications system (Phase 2+); Location Services LCS: Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP specification (3GPP TS 08.31 version 8.1.1 Release 1999)
Standard published on 31.5.2002
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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