ETSI TS 101 528

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) Edition: 8.1.0
European Telecommunications Standards Institute / 01-Jun-2000 / 36 pages