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ETSI TS 122121-V3.1.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment (3G TS 22.121 version 3.1.0 Release 1999)
Standard published on 28.1.2000
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ETSI TS 122121-V3.2.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment (3G TS 22.121 version 3.2.0 Release 1999)
Standard published on 31.3.2000
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ETSI TS 122121-V3.3.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment (3G TS 22.121 version 3.3.0 Release 1999)
Standard published on 22.6.2000
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ETSI TR 122121-V3.3.1
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment; Stage 1 (3GPP TR 22.121 version 3.3.1 Release 1999)
Standard published on 30.6.2002
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ETSI TS 122121-V4.1.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment; Stage 1 (3GPP TS 22.121 version 4.1.0 Release 4)
Standard published on 31.3.2001
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ETSI TR 122121-V4.1.1
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment; Stage 1 (3GPP TR 22.121 version 4.1.1 Release 4)
Standard published on 30.6.2002
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ETSI TS 122121-V5.3.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment; Stage 1 (3GPP TS 22.121 version 5.3.0 Release 5)
Standard published on 31.3.2002
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ETSI TR 122121-V5.3.1
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment; Stage 1 (3GPP TR 22.121 version 5.3.1 Release 5)
Standard published on 30.6.2002
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ETSI TS 122125-V16.3.0
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5G; Unmanned Aerial System (UAS) support in 3GPP (3GPP TS 22.125 version 16.3.0 Release 16)
Standard published on 16.11.2020
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ETSI TS 122125-V17.6.0
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5G; Unmanned Aerial System (UAS) support in 3GPP (3GPP TS 22.125 version 17.6.0 Release 17)
Standard published on 8.4.2022
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