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TS 23.221
Architectural Requirements

3GPP‑Page   ETSI‑search   eToC↓   LoFT↓   CONTENT →
V18.0.0 (PDF)  2024/03  55 p.
V17.0.0  2022/03  55 p.
V16.2.0  2019/06  55 p.
V15.1.0  2018/12  54 p.
V14.2.0  2018/12  54 p.
V13.0.0  2014/06  54 p.
V12.0.0  2014/06  54 p.
V11.3.0  2014/06  53 p.
V10.3.0  2014/06  51 p.
V9.5.0  2012/12  50 p.
V8.9.0  2012/12  49 p.
V7.2.0  2007/12  40 p.
V6.3.0  2004/06  41 p.
V5.11.0  2004/09  39 p.
V4.2.0  2002/06  30 p.
Rapporteur:
Dr. Daniel, Elizabeth
Alcatel-Lucent Telecom Ltd

essential Table of Contents for  TS 23.221  Word version:  18.0.0

each title, in the "available" or "not available yet" area, links to the equivalent title in the CONTENT
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List of Figures and Tables

Figure 5-1UE with IPv4 and IPv6 capability connecting to IPv4 and IPv6 networks
Figure 5-2IPv6 only mobile connecting to IPv4 data services
Figure 5-3IPv6 mobile connected to an IPv6 device via an IPv4 network
Figure 5-4IP Addressing Domains Involved In PS-Domain and IM Services
Figure 5-5UE Accessing IM Subsystem Services with P-GW/GGSN in the Visited network via Visited Network IM subsystem
Figure 5-5a.1UE Accessing IM Subsystem Services with P-GW/GGSN in the Visited network
Figure 5-5aUE Accessing IM CN subsystem Services with P-GW/GGSN in the Home network
Figure 5-6UE Accessing Home Internet/Intranet Services and Visited Network IM CN Subsystem Services
Figure 5.7-1UE accessing server/application outside of the PLMN
Figure 6.1Overview of the UE registration and connection principles
Figure 6.2aCombined Iu/A/Gb Cell with Combined CN nodes
Figure 6.2bCombined A/Gb/Iu Cell
Figure 6.3Relationship between different areas
Figure 6.3aExample scenario between different areas for restriction
Figure 6.4RRC modes, main RRC states and main mode/state transitions
Figure 6.5UE in CS-CONNECTED state and PS-IDLE state
Figure 6.6UE in CS-IDLE state and PS-DETACHED state
Figure 6.7Illustration of the preconditions in the described example
Figure 6.8Interface information transfer for location update when changing VLR area
Figure 7.1Support of multimedia making use of GSM SM/CC
Figure 8.1Registration
Figure 8.2A roaming model for registration in a CS domain
Figure 8.3Message sequence for roaming into a CS domain
Figure A.2.1-1UE behaviour for IMS PS Voice preferred with CS Voice as secondary, non combined EPS/IMSI attach
Figure A.2.2-1UE behaviour for IMS PS Voice preferred with CS Voice as secondary, combined EPS/IMSI attach
Figure A.3-1UE behaviour for CS Voice preferred with IMS PS Voice as secondary
Figure A.4-1UE behaviour for IMS PS Voice only
Figure A.5-1UE behaviour for CS Voice only
Figure B.2.1-1Application Server (e.g. MTC) in a public or private address space and UE in private address space
Figure B.2.3-1Example IP address assignment when the Server is owned by the MNO or by Application Provider using specific APNs

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