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ETSI - 3GPP TR 21.905

See TR 121 905 V6.9.0

active, Most Current
Organization: ETSI
Publication Date: 1 June 2005
Status: active

Document History

3GPP TR 21.905
June 1, 2005
See TR 121 905 V6.9.0
A description is not available for this item.

References

This document is referenced by:
TS 122 142 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Value Added Services (VAS) for Short Message Service (SMS) requirements
Published by ETSI on April 1, 2022
The present document specifies the service requirements associated with series of value-added features for short message service (SMS). Specifically, the objective of this document is to specify...
This document is referenced by:
TS 123 167 - Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) emergency sessions
Published by ETSI on May 1, 2022
This document defines the stage 2 service description for emergency services in the IP Multimedia Core Network Subsystem (IMS), including the elements necessary to support IP Multimedia (IM)...
This document is referenced by:
TS 123 216 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Single Radio Voice Call Continuity (SRVCC); Stage 2
Published by ETSI on July 1, 2022
This document specifies the architecture enhancements for Single Radio Voice Call Continuity (SRVCC) between the following access systems for voice calls that are anchored in the IMS: - from E-UTRAN...
This document is referenced by:
TS 136 212 - LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding
Published by ETSI on April 1, 2022
The present document specifies the coding, multiplexing and mapping to physical channels for E-UTRA.
This document is referenced by:
TS 129 273 - Universal Mobile Telecommunications System (UMTS); LTE; 5G; Evolved Packet System (EPS); 3GPP EPS AAA interfaces
Published by ETSI on April 1, 2023
The present document defines the stage-3 protocol description for several reference points for the non-3GPP access in EPS: - The SWa reference point between an un-trusted non-3GPP IP access and the...
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