hash
stringlengths
32
32
doc_id
stringlengths
5
12
section
stringlengths
5
1.47k
content
stringlengths
0
6.67M
00c451130b9f238c19a047316e4c6866
32.801-02
5.2.5.2 Solution #2.2: Have separate YAML-files for the domains, subsystem, and services level attributes
Having one common OpenAPI part for the Nchf which then references all the domains, subsystem, and services level YAML-files. Using the current TS 32.291 [8] as an example, it would mean that the current TS32.291_NchfConvergedCharging.yaml it would mean to change from $ref: '#/components/schemas/SMSChargingInformation' ...
00c451130b9f238c19a047316e4c6866
32.801-02
5.2.5.3 Solution #2.3: Have separate ASN.1-files for the domains, subsystem, and services level attributes
Having one common ASN.1 part for the 6G CDR which then references all the domains, subsystem, and services level ASN.1-files. Using the current TS 32.298 [9] as an example, it would mean that the current TS32.298_CHFChargingDataTypes.asn would import SMSChargingInformation from SMSChargingDataTypes {itu-t (0) identifie...
00c451130b9f238c19a047316e4c6866
32.801-02
6 Conclusions and Recommendations
Annex <X> : Change history Change history Date Meeting TDoc CR Rev Cat Subject/Comment New version 2025-10 SA5#163 S5‑254357 Initial skeleton 0.0.0 2025-10 SA5#163 S5‑254818 S5‑254816 S5‑254817 S5‑254819 S5‑254820 S5‑254821 Update of the skeleton Update of the Scope Add backg...
73bbea4dcc9f984a76108dc2c2f9575d
33.546
1 Scope
The present document contains requirements and test cases that are specific to the NR Femto network product class. It refers to the Catalogue of General Security Assurance Requirements and formulates specific adaptions of the requirements and test cases. It also specifies the requirements and test cases unique to the N...
73bbea4dcc9f984a76108dc2c2f9575d
33.546
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific. - For a specific reference, subsequent revisions do not apply. -...
73bbea4dcc9f984a76108dc2c2f9575d
33.546
3 Definitions of terms, symbols and abbreviations
73bbea4dcc9f984a76108dc2c2f9575d
33.546
3.1 Terms
For the purposes of the present document, the terms given in 3GPP TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 [1].
73bbea4dcc9f984a76108dc2c2f9575d
33.546
3.2 Symbols
Void.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 [1]. Void.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4 NR Femto-specific security requirements and related test cases
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.1 Introduction
NR Femto-specific security requirements include both requirements derived from NR Femto-specific security functional requirements as well as security requirements derived from threats specific to NR Femto as described in TR 33.926 [2]. Generic security requirements and test cases common to other network product classes...
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2 NR Femto-specific adaptations of security functional requirements and related test cases
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.1 Introduction
The present clause contains NR Femto-specific security functional adaptations of requirements and related test cases.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.2 Security functional requirements on the NR Femto deriving from 3GPP specifications and related test cases
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.2.0 General
The general approach in TS 33.117 [3] clause 4.2.2.1 applies to the NR Femto network product class.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.2.1 NR Femto Device Authentication failure
Requirement Name: NR Femto device authentication failure Requirement Reference: TS 33.545 [4], clause 5.21 Requirement Description: Device mutual authentication between NR Femto and SeGW shallis expected to be performed using IKEv2 certificate-based authentication as specified in TS 33.545 [4], clause 5.21 and in TS...
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.2.2 Hosting Party Mutual Authentication
Requirement Name: Hosting party mutual authentication Requirement Reference: TS 33.545 [4], clause 5.32 Requirement Description: The hosting party mutual authentication is optionally performed by the operator’s network following successful device mutual authentication between NR Femto and SeGW.The authentication of ...
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3 Technical Baseline
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.1 Introduction
The present clause provides baseline technical requirements.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.2 Protecting data and information
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.2.1 Protecting data and information – general
There are no NR Femto-specific additions to clause 4.2.3.2.1 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.2.2 Protecting data and information – unauthorized viewing
There are no NR Femto-specific additions to clause 4.2.3.2.2 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.2.3 Protecting data and information in storage
There are no NR Femto-specific additions to clause 4.2.3.2.3 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.2.4 Protecting data and information in transfer
There are no NR Femto-specific additions to clause 4.2.3.2.4 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.2.5 Logging access to personal data
There are no NR Femto-specific additions to clause 4.2.3.2.5 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.3 Protecting availability and integrity
There are no NR Femto-specific additions to clause 4.2.3.3 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.4 Authentication and authorization
Editor’s Note: This clause is FFS.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.5 Protecting sessions
There are no NR Femto-specific additions to clause 4.2.3.5 of TS 33.511[6]
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.3.6 Logging
Editor’s Note: This clause is FFS.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.4 Operating systems
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.5 Web servers
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.2.6 Network devices
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3 NR Femto-specific adaptations of hardening requirements and related test cases.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3.1 Introduction
The present clause contains NR Femto-specific adaptations of hardening requirements and related test cases.
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3.2 Technical Baseline
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3.3 Operating Systems
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3.4 Web Servers
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3.5 Network Devices
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.3.6 Network Functions in service-based architecture
73bbea4dcc9f984a76108dc2c2f9575d
33.546
4.4 NR Femto-specific adaptations of basic vulnerability testing requirements and related test cases
Annex <X> (informative): Change history Change history Date Meeting TDoc CR Rev Cat Subject/Comment New version 2025-10 SA3#124 TS skeleton 0.0.0 2025-10 SA3#124 S3-253766 Incorporated accepted contributions: S3-253765, S3-253440 0.1.0
4a06dc4229dc25b316c875df092e67bd
33.502
1 Scope
The present document specifies general requirements for security related events handling and collection as well as the general requirements to transfer or communicate the security related events occurring at the SBA layer of the 5G system. The protection mechanisms to be applied for configuration and delivery of the ev...
4a06dc4229dc25b316c875df092e67bd
33.502
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific. - For a specific reference, subsequent revisions do not apply. -...
4a06dc4229dc25b316c875df092e67bd
33.502
3 Definitions of terms, symbols and abbreviations
4a06dc4229dc25b316c875df092e67bd
33.502
3.1 Terms
For the purposes of the present document, the terms given in TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1]. example: text used to clarify abstract rules by applying them literally.
4a06dc4229dc25b316c875df092e67bd
33.502
3.2 Symbols
Void.
4a06dc4229dc25b316c875df092e67bd
33.502
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 [1].
4a06dc4229dc25b316c875df092e67bd
33.502
4 Overview of Security related Events handling
The Service Based Architecture (SBA) is the dominant method for control plane as well as the Service Based Management Architecture (SBMA) which is for management communications. In addition to the many benefits of using SBA (e.g. agility to increase and decrease the number of service instances in coordination with dema...
4a06dc4229dc25b316c875df092e67bd
33.502
5 Security related events requirements
4a06dc4229dc25b316c875df092e67bd
33.502
5.1 General Requirements
The NFs in the 5G system shall support the generation of security related events.
4a06dc4229dc25b316c875df092e67bd
33.502
5.2 Requirements on events storage
Security related events data shall be securely stored with confidentiality and integrity protection. Access to security related events data shall be authorized.
4a06dc4229dc25b316c875df092e67bd
33.502
5.3 Requirements on configuration for security related events
The capability to configure the NFs shall be supported. The Management entity in charge of configuring the NFs shall support configuring the security related events for event detection and for events delivery. The Management entity in charge of configuring the NFs shall support activating and deactivating the securit...
4a06dc4229dc25b316c875df092e67bd
33.502
5.4 Requirements on delivery of security related events
The delivery of security related events shall be protected against unauthorized parties. Mutual authentication shall be supported between the end entities of such a delivery. The delivery of security related events shall be confidentiality, integrity and replay protected. The delivery of the security related events s...
4a06dc4229dc25b316c875df092e67bd
33.502
6 Security related Events
4a06dc4229dc25b316c875df092e67bd
33.502
6.1 General
The security related event consists of two parts: common information elements, and specific information elements. The common information elements are specified in section 6.2, and specific information elements are specified in separated clauses. 6.2 Common information elements The common information elements for all...
4a06dc4229dc25b316c875df092e67bd
33.502
6.7 Security events related to SBA parameters configuration
An NF configuration is received in which related SBA level parameters (e.g., the SBA NF certificate) are changed/updated. The NF shall detect a reconfiguration event. The event shall be reported to the security related event collection entity as described in clause 4 and clause 5.4. The event should be delivered to ...
4a06dc4229dc25b316c875df092e67bd
33.502
6.8 Security events related to Unexpected communication model flow
Unexpected communication model flows can be detected when an NRF, SCP or an NF Producer receive requests not complying with the specified procedures related to communication models. Editor’s note: It is for FFS what (additional) events are reported by NF (NRF, SCP or NF producer).
4a06dc4229dc25b316c875df092e67bd
33.502
7 Protection of Security related events
4a06dc4229dc25b316c875df092e67bd
33.502
7.1 Protection for the configuration and enabling/disabling detection of security related events
TLS shall be supported and used to provide mutual authentication, integrity protection, replay protection and confidentiality protection for the interface handling the configuration and the enabling/disabling of events collection. NOTE 1: If the interface is trusted (e.g. physically protected), it is for the PLMN-ope...
4a06dc4229dc25b316c875df092e67bd
33.502
7.2 Protection for the delivery of security related events
The protection mechanism to provide mutual authentication, integrity protection, replay protection and confidentiality protection is to be implemented at transport layer. When UDP is used as transport protocol for the delivery of security related events, DTLS shall be supported to provide mutual authentication, integ...
0fef1d486bbb01c68f1249794e896413
32.872
1 Scope
The present document focuses on the roaming charging aspects related to the reliability and recoverability enhancement of roaming charging interactions, including Local Breakout roaming and Home Routed roaming. The following items are studied: - Identify the roaming charging reliability enhancement scenarios and requ...
0fef1d486bbb01c68f1249794e896413
32.872
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific. - For a specific reference, subsequent revisions do not apply. -...
0fef1d486bbb01c68f1249794e896413
32.872
3 Definitions of terms, symbols and abbreviations
0fef1d486bbb01c68f1249794e896413
32.872
3.1 Terms
For the purposes of the present document, the terms given in 3GPP TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 [1].
0fef1d486bbb01c68f1249794e896413
32.872
3.2 Symbols
For the purposes of the present document, the following symbols apply: N40 Reference point between SMF and the CHF. N16 Reference point between two SMFs. N47 Reference point between V-SMF and H-CHF. N107 Reference point between V-CHF and H-CHF. N42 Reference point between AMF and the CHF in the same PLMN. N41 Ref...
0fef1d486bbb01c68f1249794e896413
32.872
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 [1]. AMF Access and Mobility Management Function CHF Charging Functi...
0fef1d486bbb01c68f1249794e896413
32.872
4 Background
0fef1d486bbb01c68f1249794e896413
32.872
4.1 General
5G roaming charging are specified in middle tier charging specifications. Take data connectivity as an example, the home routed roaming charging, LBO roaming charging with N47 and LBO roaming charging with N107 are specified in 3GPP TS 32.255[2]. The common failure handling includes CTF detected failure, CHF detected f...
0fef1d486bbb01c68f1249794e896413
32.872
4.2 Home routed Roaming charging
Figure 4.2-1 illustrates the Home Routed roaming charging architecture depicted in clause 4.2 of 3GPP TS 32.255[2]. The N40 reference point is defined for the interactions between H-SMF and H-CHF and between V-SMF and V-CHF in the reference point representation. Figure 4.2-1: 5G data connectivity converged charging...
0fef1d486bbb01c68f1249794e896413
32.872
4.3 Local Breakout Roaming charging
Figure 4.3-1 illustrates the Local Breakout roaming charging with N47 architecture, as specified in clause 4.2.6 of 3GPP TS 32.255[2]. The N47 reference point is defined for the interactions between V-SMF and H-CHF. Figure 4.3-1: 5G data connectivity converged charging architecture in Local Breakout V-SMF to H-CHF ...
0fef1d486bbb01c68f1249794e896413
32.872
5 Scenarios and key issues
0fef1d486bbb01c68f1249794e896413
32.872
5.1 Topic 1: Local Breakout inter CHFs scenario
0fef1d486bbb01c68f1249794e896413
32.872
5.1.1 Use cases
0fef1d486bbb01c68f1249794e896413
32.872
5.1.1.1 Use case #1: Failures detected between the CTF and the V-CHF
In the LBO N40+N107 charging architecture, for a specific PDU session, there is a charging session between the V-SMF(CTF) and V-CHF, and there is also a charging session between the V-CHF and H-CHF. When a failure detected between V-SMF(CTF) and V-CHF, How the charging system handles the failure should be studied. F...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.1.2 Use case #2: Failures detected between the CTF and the V-CHF
In the LBO N40+N107 architecture, for a specific PDU session, there is a charging session between the V-SMF(CTF) and V-CHF, and there is also a charging session between the V-CHF and H-CHF. When a failure detected between V-CHF and H-CHF, How the charging system handles the failure should be studied. Figure 5.1.1.2...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.2 Potential charging requirements
REQ-3GPPCH-LBIC-1: Charging system shall support failure handling for the Local Breakout charging scenario in which a failure is detected between the CTF and the V-CHF. REQ-3GPPCH-LBIC-2: charging system shall support failure handling for the Local Breakout charging scenario in which a failure is detected between the ...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.3 Key issues
0fef1d486bbb01c68f1249794e896413
32.872
5.1.3.1 Key issue #1: Failure handling enhancement for failures detected between the CTF and the V-CHF
This key issue is for investigating how to support REQ-3GPPCH-LBIC-1. This investigation covers the following: - Identification of the failure handling enhancement for the scenario in which a failure is detected between the CTF and the V-CHF;
0fef1d486bbb01c68f1249794e896413
32.872
5.1.3.2 Key issue #2: Failure handling enhancement for failures detected between the V-CHF and the H-CHF
This key issue is for investigating how to support REQ-3GPPCH-LBIC-2. This investigation covers the following: - Identification of the failure handling enhancement for the scenario in which a failure is detected between the V-CHF and the H-CHF;
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4 Possible solutions
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4.1 Solution #1.1: Handling of the charging session between V-CHF and H-CHF when V-CHF detected failure of charging session with CTF
A possible solution for key issue #1 covering requirements REQ-3GPPCH-LBIC-1, enhanced failure handling for scenarios where a failure is detected between the CTF and the V-CHF. When the V-CHF detects that an expected charging data request for a particular session has not been received within a period of time, the char...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4.3 Solution #1.3: CTF detected failure
A possible solution for key issue #1 covering requirements REQ-3GPPCH-LBIC-1, enhanced failure handling for scenarios where a failure is detected between the CTF and the V-CHF. This solution only applicable on application level failure handling. When the V-CHF is determined not reachable by V-SMF(CTF), V-SMF(CTF) uses...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4.4 Solution #1.4: V-CHF release the charging session with CTF when V-CHF detected failure of charging session with H-CHF
A possible solution for key issue #2 covering requirements REQ-3GPPCH-LBIC-2, enhanced failure handling for scenarios where a failure is detected between the V-CHF and the H-CHF. When the V-CHF, acting as an NF consumer, detects a failure of the H-CHF, it determines how to handle the charging session with the NF (CTF)...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4.5 Solution #1.5: V-CHF suspend quota management when V-CHF detected failure of charging session with H-CHF
A possible solution for key issue #2 covering requirements REQ-3GPPCH-LBIC-2, enhanced failure handling for scenarios where a failure is detected between the V-CHF and the H-CHF. This solution only applicable for online charging. When the V-CHF, acting as an NF consumer, detects a failure of the H-CHF, it determines h...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4.6 Solution #1.6: Handling of abnormal messages received by H-CHF
A possible solution for key issue #2 covering requirements REQ-3GPPCH-LBIC-2, enhanced failure handling for scenarios where a failure is detected between the V-CHF and the H-CHF. When a Charging Data Request [Initial] is received by the H-CHF, which can be associated to an existing charging session, the H-CHF handles ...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.4.7 Solution #1.7: Handling of messages received by H-CHF from alternative V-CHF
A possible solution for key issue #2 covering requirements REQ-3GPPCH-LBIC-2, enhanced failure handling for scenarios where a failure is detected between the V-CHF and the H-CHF. This solution only applicable for application level failure handling. When the V-CHF is determined not reachable by V-SMF(CTF), the V-SMF(CT...
0fef1d486bbb01c68f1249794e896413
32.872
5.1.5 Evaluation
0fef1d486bbb01c68f1249794e896413
32.872
5.1.6 Conclusion
0fef1d486bbb01c68f1249794e896413
32.872
5.2 Topic 2: Home Routed charging scenario
0fef1d486bbb01c68f1249794e896413
32.872
5.2.1 Use cases
0fef1d486bbb01c68f1249794e896413
32.872
5.2.1.1 Use case #1: Failure of one charging session
In the HR roaming charging architecture, for a specific PDU session, there are two charging sessions simultaneously. When a failure is detected in one of the charging sessions, How the charging system handles the failure should be studied. Figure 5.2.1.1-1: An example of the failure between H-SMF and H-CHF in HR roa...
0fef1d486bbb01c68f1249794e896413
32.872
5.2.2 Potential charging requirements
REQ-3GPPCH-LBHR-01: Charging system shall support failure handling for the Home Routed charging scenario in which a failure is detected in one of the charging sessions.
0fef1d486bbb01c68f1249794e896413
32.872
5.2.3 Key issues
0fef1d486bbb01c68f1249794e896413
32.872
5.2.3.1 Key issue #1: Failure is detected in one of the charging sessions
This key issue is for investigating how to support REQ-3GPPCH-LBHR-01. This investigation covers the following: - Whether and how to handle when failure is detected in one of the charging sessions;
0fef1d486bbb01c68f1249794e896413
32.872
5.2.4 Possible solutions
0fef1d486bbb01c68f1249794e896413
32.872
5.2.4.1 Solution #2.1: Failures detected between the H-CHF and the H-CTF
A possible solution for key issue #1 covering requirements REQ-3GPPCH-LBHR-1, failure is detected in one of the charging sessions. This solution only applicable for application level failure handling. When the H-CHF detects that an expected charging data request for a particular session has not been received within a ...
0fef1d486bbb01c68f1249794e896413
32.872
5.2.4.2 Solution #2.2: Failures detected between the V-CHF and the V-CTF
A possible solution for key issue #1 covering requirements REQ-3GPPCH-LBHR-1, failure is detected in one of the charging sessions. This solution only applicable for application level failure handling. When the V-CHF detects that an expected charging data request for a particular session has not been received within a ...
0fef1d486bbb01c68f1249794e896413
32.872
5.2.5 Evaluation
0fef1d486bbb01c68f1249794e896413
32.872
5.2.6 Conclusion
0fef1d486bbb01c68f1249794e896413
32.872
5.3 Topic 3: Local Breakout V-SMF to H-CHF scenario
0fef1d486bbb01c68f1249794e896413
32.872
5.3.1 Use cases