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	<id>https://wiki.tiffa.net/w/index.php?action=history&amp;feed=atom&amp;title=3GPP%2F22series</id>
	<title>3GPP/22series - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.tiffa.net/w/index.php?action=history&amp;feed=atom&amp;title=3GPP%2F22series"/>
	<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=3GPP/22series&amp;action=history"/>
	<updated>2026-04-18T21:01:28Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.0</generator>
	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=3GPP/22series&amp;diff=4970&amp;oldid=prev</id>
		<title>Fire at 11:39, 22 January 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=3GPP/22series&amp;diff=4970&amp;oldid=prev"/>
		<updated>2023-01-22T11:39:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:39, 22 January 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l13&quot;&gt;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[TS22.004]] ||	General on supplementary services || [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=565 Portal]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[TS22.004]] ||	General on supplementary services || [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=565 Portal]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|TS22.011|| 	Service accessibility	  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;TS22.011&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;|| 	Service accessibility	 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|| [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=566 Portal]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|TS22.016	|| International Mobile station Equipment Identities (IMEI)	  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|TS22.016	|| International Mobile station Equipment Identities (IMEI)	  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Fire</name></author>
	</entry>
	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=3GPP/22series&amp;diff=2288&amp;oldid=prev</id>
		<title>imported&gt;Fire at 10:50, 13 January 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=3GPP/22series&amp;diff=2288&amp;oldid=prev"/>
		<updated>2023-01-13T10:50:18Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;3GPP Service Aspects [https://www.3gpp.org/dynareport?code=22-series.htm 22series]のリスト&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! No. !! Title !! Link&lt;br /&gt;
|-&lt;br /&gt;
| [[TS22.001]]  || Principles of circuit telecommunication services supported by a Public Land Mobile Network (PLMN) || [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=562 Portal]&lt;br /&gt;
|-&lt;br /&gt;
|[[TS22.002]]  || 	Circuit Bearer Services (BS) supported by a Public Land Mobile Network (PLMN) || [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=563 Portal]&lt;br /&gt;
|-&lt;br /&gt;
|[[TS22.003]]  ||	Circuit Teleservices supported by a Public Land Mobile Network (PLMN)	|| [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=564 Portal]&lt;br /&gt;
|-&lt;br /&gt;
|[[TS22.004]] ||	General on supplementary services || [https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=565 Portal]&lt;br /&gt;
|-&lt;br /&gt;
|TS22.011|| 	Service accessibility	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.016	|| International Mobile station Equipment Identities (IMEI)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.022	||Personalisation of Mobile Equipment (ME); Mobile functionality specification	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.024	||Description of Charge Advice Information (CAI)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.030	||Man-Machine Interface (MMI) of the User Equipment (UE)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.031	||3G Security; Fraud Information Gathering System (FIGS); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.032	||Immediate Service Termination (IST); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.034||	High Speed Circuit Switched Data (HSCSD); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.038||	(U)SIM Application Toolkit (USAT); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.041||	Operator Determined Barring (ODB)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.042	Network Identity and TimeZone (NITZ); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.048	Security mechanisms for the (U)SIM application toolkit; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.053	Tandem Free Operation (TFO); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.057	Mobile Execution Environment (MExE); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.060	General Packet Radio Service (GPRS); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.066	Support of Mobile Number Portability (MNP); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.067	enhanced Multi Level Precedence and Pre-emption service (eMLPP); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.071	Location Services (LCS); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.072	Call Deflection (CD) service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.076	Noise suppression for the AMR codec; Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.078	Customised Applications for Mobile network Enhanced Logic (CAMEL); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.079	Support of Optimal Routeing (SOR); Service definition; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.081	Line Identification supplementary services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.082	Call Forwarding (CF) Supplementary Services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.083	Call Waiting (CW) and Call Holding (HOLD); Supplementary Services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.084	MultiParty (MPTY) supplementary service; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.085	Closed User Group (CUG) supplementary services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.086	Advice of Charge (AoC) supplementary services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.087	User-to-User Signalling (UUS); Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.088	Call Barring (CB) supplementary services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.090	Unstructured Supplementary Service Data (USSD); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.091	Explicit Call Transfer (ECT) supplementary service; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.093	Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.094	Follow Me service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.096	Name identification supplementary services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.097	Multiple Subscriber Profile (MSP) Phase 2; Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.100	UMTS Phase 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.101	Service aspects; Service principles	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.104	Service requirements for cyber-physical control applications in vertical domains	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.105	Services and service capabilities	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.112	USIM Application Toolkit (USAT) Interpreter; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.115	Service aspects; Charging and billing	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.119	Maritime communication services over 3GPP system	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.121	Service aspects; The Virtual Home Environment (VHE); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.125	Unmanned Aerial System (UAS) support in 3GPP	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.127	Service requirement for the Open Services Access (OSA); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.129	Service aspects; Handover requirements between UTRAN and GERAN or other radio systems	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.135	Multicall; Service description; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.140	Multimedia Messaging Service (MMS); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.141	Presence service; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.142	Value Added Services (VAS) for Short Message Service (SMS) requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.146	Multimedia Broadcast/Multicast Service (MBMS); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.153	Multimedia priority service	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.168	Earthquake and Tsunami Warning System (ETWS) requirements; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.173	IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.174	Push Service; Service aspects; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.179	Mission Critical Push to Talk (MCPTT); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.182	Customized Alerting Tones (CAT) requirements; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.183	Customized Ringing Signal (CRS) requirements; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.185	Service requirements for V2X services	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.186	Service requirements for enhanced V2X scenarios	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.220	Service requirements for Home Node B (HNB) and Home eNode B (HeNB)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS 22.226	Global Text Telephony (GTT); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS 22.228	Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS 22.233	Transparent end-to-end packet-switched streaming service; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS 22.234	Requirements on 3GPP system to Wireless Local Area Network (WLAN) interworking	 &lt;br /&gt;
|-&lt;br /&gt;
|TS 22.240	Service requirements for 3GPP Generic User Profile (GUP); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS 22.242	Digital Rights Management (DRM); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.243	Speech recognition framework for automated voice services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.246	Multimedia Broadcast/Multicast Service (MBMS) user services; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.250	IP Multimedia Subsystem (IMS) Group Management; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.259	Service requirements for Personal Network Management (PNM); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.261	Service requirements for the 5G system	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.262	Message service within the 5G System (5GS); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.263	Service requirements for Video, Imaging and Audio for Professional Applications (VIAPA)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.268	Public Warning System (PWS) requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.273	TISPAN; Multimedia Telephony with PSTN/ISDN simulation services	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.278	Service requirements for the Evolved Packet System (EPS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.279	Combined Circuit Switched (CS) and IP Multimedia Subsystem (IMS) sessions; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.280	Mission Critical Services Common Requirements (MCCoRe); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.281	Mission Critical (MC) video	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.282	Mission Critical (MC) data	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.289	Mobile communication system for railways	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.340	IP Multimedia Subsystem (IMS) messaging; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.346	Isolated Evolved Universal Terrestrial Radio Access Network (E-UTRAN) operation for public safety; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.368	Service requirements for Machine-Type Communications (MTC); Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.401	TISPAN; Videotelephony over NGN Service Description	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.468	Group Communication System Enablers (GCSE)	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.495	TISPAN;Services and Capabilities Requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TS22.519	Business communication requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.800	IP Multimedia Subsystem (IMS) subscription and access scenarios	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.801	Study on non-MTC mobile data applications impacts	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.802	Study on scenarios where multiple APNs are needed	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.803	Feasibility study for Proximity Services (ProSe)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.804	Study on Communication for Automation in Vertical domains (CAV)	 &lt;br /&gt;
|-&lt;br /&gt;
||TR22.805	Feasibility study on user plane congestion management	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.806	Study on application-specific congestion control for data communication	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.807	Study on enhancements for infrastructure-based data communication between devices	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.808	Study on Flexible Mobile Service Steering (FMSS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.809	Feasibility study on support for 3GPP voice interworking with enterprise IP-PBX (VINE)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.80U	UMTS Relationship to other Standards	SPECIFICATION WITHDRAWN&lt;br /&gt;
|-&lt;br /&gt;
|TR22.810	Study of enhanced call information presentation	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.811	Review of network selection principles	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.813	Study of use cases and requirements for enhanced voice codecs for the Evolved Packet System (EPS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.814	Location Services (LCS) support in Evolved Packet Core (EPC) for non-3GPP accesses	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.815	Study on Multimedia Broadcast Supplement for Public Warning System (MBSP)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.816	3GPP enhancement for TV service	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.817	Study on UICC/USIM enhancements	SPECIFICATION WITHDRAWN&lt;br /&gt;
|-&lt;br /&gt;
|TR22.818	Feasibility Study on Control of Applications when Third party Servers encounter difficulties	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.819	Feasibility Study on Maritime Communication Services over 3GPP system	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.820	Study on Provision of Local Operator Services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.821	Feasibility Study on LAN Support in 5G	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.822	Study on using satellite access in 5G	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.823	Study on enhancements to IMS for new real time communication services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.824	Study on 5G message service for MIoT	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.825	Study on Remote Identification of Unmanned Aerial Systems (UAS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.826	Study on communication services for critical medical applications	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.827	Study on Audio-Visual Service Production	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.828	Study on co-ordinated Packet data network GateWay (PGW) Change for Selected IP Traffic Offload (CSIPTO)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.829	Enhancement for Unmaned Aerial Vehicles (UAVs)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.830	Study on business role models for network slicing	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.831	Study on Support for Minimization of service Interruption	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.832	Study on enhancements for cyber-physical control applications in vertical domains	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.833	Study on Enhancement of LTE for Efficient delivery of Streaming Service	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.834	Study on support for devices with multiple Universal Subscriber Identity Modules (USIMs)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.835	Study on enhanced access to and support of network slices	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.836	Study on asset tracking use cases	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.837	Study on Integrated Sensing and Communication	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.838	Paging policy enhancements and procedure optimizations in LTE	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.839	Study on vehicle-mounted relays	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.840	Study on Ambient power-enabled Internet of Things	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.841	Study on Upper layer traffic steering, switching and split over dual 3GPP access	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.842	Study on Network Controlled Interactive Service (NCIS) in the 5G System (5GS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.843	Study on on Additional capabilities of mobile networks for drone operations and managements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.844	Study on 5G Networks Providing Access to Localized Services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.847	Study on supporting tactile and multi-modality communication services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.851	Study on Network Sharing Aspects	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.852	Study on Radio Access Network (RAN) sharing enhancements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.853	Study on Service Exposure and Enablement Support (SEES) requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.854	Feasibility Study on Multimedia Priority Service (MPS) Phase 2	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.855	Study on ranging-based services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.856	Study on Localized Mobile Metaverse Services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.857	Run-time independent framework feasibility study	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.858	Study on enhancements for residential 5G	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.859	Study on Personal Internet of Things (PIoT) networks	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.861	Massive Internet of Things	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.862	Feasibility study on new services and markets technology enablers for critical communications; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.863	Feasibility study on new services and markets technology enablers for enhanced mobile broadband; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.864	Feasibility study on new services and markets technology enablers for network operation; Stage 1	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.865	Study on satellite access - Phase 3	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.866	Enhanced relays for energy efficiency and extensive coverage	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.867	Study on 5G smart energy and infrastructure	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.868	Study on facilitating machine to machine communication in 3GPP systems	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.869	Feasibility study on enhancements of Public Warning System (PWS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.871	Study on non-voice emergency services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.872	Study on positioning use cases	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.873	Study on evolution of the IP Multimedia Subsystem (IMS) multimedia telephony service	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.874	5G System (5GS); Study on traffic characteristics and performance requirements for AI/ML model transfer	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.876	Study on AI/ML Model Transfer Phase2	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.877	Study on roaming value added services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.878	Study on 5G timing resiliency system	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.879	Feasibility study on Mission Critical (MC) video services over LTE	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.880	Feasibility study on Mission Critical (MC) data communications	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.881	Study on sharing administrative configuration information between interconnected Mission Critical (MCX) service systems	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.882	Study on Energy Efficiency as service criteria	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.885	Study on LTE support for Vehicle-to-Everything (V2X) services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.886	Study on enhancement of 3GPP support for 5G V2X services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.888	Study on enhancements for Machine-Type Communications (MTC)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.889	Study on Future Railway Mobile Communication System (FRMCS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.890	Study on supporting railway smart station services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.891	Study on new services and markets technology enablers	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.892	Study on IMS Centralized Services (ICS) requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.893	Advanced requirements for IP interconnect	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.894	Feasibility study on IP Multimedia Subsystem (IMS) network-independent public user identities	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.895	Study on service aspects of integration of Single Sign-On (SSO) frameworks with 3GPP operator-controlled resources and mechanisms	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.896	Study on continuity of data sessions to local networks	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.897	Study on isolated Evolved Universal Terrestrial Radio Access Network (E-UTRAN) operation for public safety	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.898	Study on user control dver spoofed calls	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.899	Study on enhancements to user location reporting support	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.903	Study on Videotelephony teleservice	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.904	Study on user-centric identifiers and authentication	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.906	Study on IMS based peer-to-peer content distribution services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.908	Study on Paging Permission with Access Control (PPAC)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.912	Study into network selection requirements for non-3GPP access	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.916	Study on Network of Service Robots with Ambient Intelligence	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.926	Guidelines for extraterritorial 5G Systems (5GS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.934	Feasibility study on 3GPP system to Wireless Local Area Network (WLAN) interworking	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.935	Feasibility study on Location Services (LCS) for Wireless Local Area Network (WLAN) interworking	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.936	Multi-system terminals	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.937	Requirements for service continuity between mobile and Wireless Local Area Network (WLAN) networks	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.940	IP Multimedia Subsystem (IMS) messaging	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.942	Study on Value Added Services (VAS) for Short Message Service (SMS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.944	Report on service requirements for UE functionality split	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.945	Study of provision of fax service in GSM and UMTS	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.947	Study on Personal Broadcast Service (PBS)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.948	Study of requirements of IP-Multimedia Subsystem (IMS) convergent multimedia conferencing	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.949	Study on a generalized privacy capability	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.950	Priority service feasibility study	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.951	Service aspects and requirements for network sharing	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.952	Priority service guide	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.953	Multimedia priority service feasibility study	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.967	Transferring of emergency call data	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.968	Study for requirements for a Public Warning System (PWS) service	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.971	Automatic establishment of roaming relationships	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.973	IMS Multimedia Telephony service; and supplementary services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.975	Advanced addressing	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.977	Feasibility study for speech-enabled services	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.978	All-IP network (AIPN) feasibility study	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.979	Feasibility study on combined Circuit Switched (CS) calls and IP Multimedia Subsystem (IMS) sessions	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.980	Network composition feasibility study	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.982	Study of Customised Alerting Tone (CAT) requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.983	Services alignment and migration	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.985	Service requirements for the User Data Convergence (UDC)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.986	Study on Service Specific Access Control	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.987	Study of haptic services requirements	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.988	Study on alternatives to E.164 for Machine-Type Communications (MTC)	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.989	Study on Future Railway Mobile Communication System	 &lt;br /&gt;
|-&lt;br /&gt;
|TR22.990	Study on off-network for rail	 &lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
[[Category:Standard]]&lt;br /&gt;
[[Category:3GPP|22series]]&lt;br /&gt;
[[Category:3GPP 22series]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Fire</name></author>
	</entry>
</feed>