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Content for  TR 22.858  Word version:  18.2.0

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1…   5…   5.5…   5.10…   5.15…   6…   7…   8… 
7 Consolidated requirements  7.1 Introduction  7.2 General  7.3 Gateway  7.4 Service Discovery  7.5 Application Servers  7.6 Identification, Privacy, and security  7.7 Direct Communications  7.8 Connectivity - QoS - charging  7.9 Provisioning  7.10 Premises Radio Access Station  7.11 5G-LAN  7.12 Broadcast Multicast 

 

7  Consolidated requirements  p. 47

7.1  Introduction  p. 47

This section provides Consolidated Potential Requirements for consideration to include in the normative specifications. The CPRs have been grouped into different functional categories, each category contains a Table that lists the original PR.

7.2  General  p. 48

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.2-1Subject to local regulations, the 5G system shall support regulatory requirements for emergency calls, PWS and eCall for UEs connected to a CPN.
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7.3  Gateway  p. 48

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
Descriptive text will cover that an eRG is evolved from a 5G-RG
CPR 7.3-1PR 5.13.6-001The 5G system shall be able to support IP traffic offload within the CPN. PR 5.13.6-001
PR 5.19.6-001PR 5.19.6-001Descriptive text will cover that an eRG can be connected to a 5G Core Network over wireless access, fixed broadband access or hybrid access
CPR 7.3-2PR. 5.17.6-003When the CPN has lost connectivity with the 5G network, the 5G system shall provide an operator-controlled mechanism to enable:
  • in the default configuration, or under certain conditions configured by the operator, the PRAS radio interface shall be deactivated; and
  • under certain other conditions configured by the operator, the CPN shall continue existing intra-CPN communication, as long as no interaction with the 5G network is needed (e.g. refreshing security keys).
PR. 5.17.6-003
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7.4  Service Discovery  p. 48

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.4-1PR 5.2.6-008The 5G system shall enable a UE in a CPN to discover other UEs or non-3GPP devices within the same CPNPR 5.2.6-008
CPR 7.4-2PR 5.2.6-008The 5G system shall efficiently support service discovery mechanisms where UEs in a CPN can discover, subject to access rights:
  • availability and reachability of other entities (e.g. other UEs or non-3GPP devices) on the CPN
  • capabilities of other entities on the CPN (e.g. eRG, relay UE) and/or;
  • services provided by other entities on the CPN (e.g. the entity is a printer).
PR 5.2.6-008Consolidated Potential Requirement from TR 22.859
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7.5  Application Servers  p. 49

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.5-1PR 5.11.6-001The 5G system shall support applications on an Application Server connected to the Customer Premises Network.PR 5.11.6-001
CPR 7.5-2PR 5.11.6-002
Based on operator policy, application needs, or both, the 5G system shall support an efficient user plane path, modifying the path as needed when the UE moves or application changes location, between a UE in an active communication and:
  • an application in a Service Hosting Environment; or
  • an application server located outside the operator's network; or
  • an application server located in a customer premises network.
PR 5.11.6-002The text in italics is part of an existing requirement in 22.261 [2], the last bullet is proposed to be added.
CPR 7.5-3PR 5.11.6-002 The 5G network shall maintain user experience (e.g. QoS, QoE) when a UE in an active communication moves from a location served by a Service Hosting Environment to:
  • another location served by a different Service Hosting Environment; or
  • another location served by an application server located in a customer premises network, and vice versa.
PR 5.11.6-002The text in italics is part of an existing requirement in 22.261 [2], the last bullet is proposed to be added.
CPR 7.5-4PR 5.11.6-002 The 5G network shall maintain user experience (e.g. QoS, QoE) when an application for a UE moves as follows:
  • within a Service Hosting Environment; or
  • from a Service Hosting Environment to another Service Hosting Environment; or
  • from a Service Hosting Environment to an application server located place outside the operator's network; or
  • from a Service Hosting Environment to an application server located in a customer premises network,
and vice versa 		PR 5.11.6-002The text in italics is part of an existing requirement in 22.261 [2], the last bullet is proposed to be added.
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7.6  Identification, Privacy, and security  p. 50

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
PR 5.22.6-001
PR 5.22.6-002		PR 5.22.6-001 PR 5.22.6-002Support of UIA (as defined in clause 26a of TS 22.101) is treated in descriptive text.
CPR 7.6-1PR 5.5.6-006The 5G system shall provide user privacy protection for UEs that are using the Evolved Residential Gateway, including communication confidentiality, location privacy and identity protection. PR 5.5.6-006
CPR 7.6-2PR 5.2.6-006The 5G system shall provide user privacy for UEs that are using the PRAS, including communication confidentiality, location privacy and identity protection. PR 5.2.6-006
CPR 7.6-3PR 5.5.6-003
PR 5.5.6-004		The 5G system shall support a mechanism to minimize the security risk of communications using an eRG.PR 5.5.6-003
PR 5.5.6-004
CPR 7.6-4PR 5.5.6-005The 5G system shall enable the network operator associated with an Evolved Residential Gateway to control the security policy of an Evolved Residential Gateway.PR 5.5.6-005
CPR 7.6-5PR 5.2.6-003
PR 5.2.6-004		The 5G system shall support a mechanism to minimize the security risk of communications via a PRAS.PR 5.2.6-003
PR 5.2.6-004
CPR 7.6-6PR 5.2.6-004The PRAS (and its associated backhaul connectivity) shall provide a level of security equivalent to regular 5G base stations.PR 5.2.6-004
CPR 7.6-7PR 5.2.6-005The 5G system shall enable the network operator associated with the Premises Radio Access Station (PRAS) to control the security policy of the PRAS.PR 5.2.6-005
CPR 7.6-8PR 5.2.6-009aThe 5G system shall support authentication of a UE with 3GPP credentials for communication with entities (UEs, devices) in a CPN. PR 5.2.6-009a
CPR 7.6-9PR 5.21.6-001The 5G system shall provide support for a network operator to authenticate a PRAS.PR 5.21.6-001
CPR 7.6-10PR 5.21.6-002The 5G system shall provide support for a network operator to authorize a PRAS for its use in a CPN.PR 5.21.6-002
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7.7  Direct Communications  p. 51

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
PR 5.10.6-001PR 5.10.6-001Support of direct communication and path switching is covered in descriptive text
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7.8  Connectivity - QoS - charging  p. 51

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.8-1PR 5.5.6-002
PR 5.4.6-001		Subject to regulatory requirements and operator policy, the 5G system shall support an efficient data path through an Evolved Residential Gateway for intra-CPN data traffic to or from a UE. PR 5.5.6-002
PR 5.4.6-001
CPR 7.8-2PR 5.6.6-001
PR 5.1.6-002
PR 5.5.6-001
PR 5.3.6-002
PR 5.10.6-002
PR 5.5.6-007		The 5G system shall support real time E2E QoS monitoring and control for any intra-CPN data traffic to or from a UE (i.e. via eRG or via PRAS and eRG)PR 5.6.6-001
PR 5.1.6-002
PR 5.5.6-001
PR 5.3.6-002
PR 5.10.6-002
PR 5.5.6-007
CPR 7.8-3PR 5.6.6-001
PR 5.1.6-002
PR 5.5.6-001
PR 5.3.6-002
PR 5.10.6-002		The 5G system shall support real time E2E QoS monitoring and control for any data traffic between a UE within a CPN and the 5G network (i.e. via eRG or via PRAS and eRG)PR 5.6.6-001
PR 5.1.6-002
PR 5.5.6-001
PR 5.3.6-002
PR 5.10.6-002
CPR 7.8-5PR 5.2.6-007
PR 5.2.6-009		The 5G system shall support charging data collection and LI for data traffic to/from individual UEs in a CPN (i.e. UEs behind the eRG and/or PRAS).PR 5.2.6-007
PR 5.2.6-009
CPR 7.8-6PR 5.2.6-007The 5G system shall be able to generate charging data that can differentiate between backhaul for the PRAS and other data traffic over the same access.PR 5.2.6-007
CPR 7.8-7PR 5.3.6-003The 5G system shall minimize service disruption for a UE that is moving between CPN access and operator provided mobile access. PR 5.3.6-003
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7.9  Provisioning  p. 52

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.9-1PR 5.18.6-001
PR 5.19.6-002
PR 5.7.6-001		The 5G system shall support a mechanism for the network operator to provision an eRG with:
  • policies on which transport (e.g. wireless, cable, etc.) is best suited for different negotiated QoS levels.
  • authentication credentials
  • identification,
  • initial OA&M information, and
  • associated subscription
PR 5.18.6-001
PR 5.19.6-002
PR 5.7.6-001
CPR 7.9-2PR 5.18.6-003
PR 5.12.6-002
PR 5.21.6-004
PR 5.7.6-001
PR 5.21.6-003		The 5G system shall enable the network operator to configure a PRAS with:
  • radio settings pertaining to licensed spectrum,
  • authentication credentials,
  • identification,
  • initial OA&M information, and
  • associated subscription.
PR 5.18.6-003
PR 5.12.6-002
PR 5.21.6-004
PR 5.7.6-001
PR 5.21.6-003
CPR 7.9-3PR 5.18.6-003Subject to operator policy, the 5G system shall enable the Authorised Administrator to provision a PRAS with UE access considerations (allowing all UEs, or allowing specific UEs only)PR 5.18.6-003
CPR 7.9-4PR 5.7.6-001The 5G system shall provide a mechanism for the Authorised Administrator to trigger initial provisioning of an eRG.PR 5.7.6-001
CPR 7.9-5PR 5.7.6-002The 5G system shall provide a mechanism for the Authorised Administrator to trigger initial provisioning of a PRAS.PR 5.7.6-002
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7.10  Premises Radio Access Station  p. 52

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.10-1PR 5.1.6-001
PR 5.2.6-001
PR 5.2.6-001
PR 5.2.6-002		The 5G system shall enable the network operator to provide any 5G services to any UE via a Premises Radio Access Station (PRAS) connected via an evolved Residential Gateway (eRG). PR 5.1.6-001
PR 5.2.6-001
PR 5.2.6-001
PR 5.2.6-002
CPR 7.10-2PR 5.12.6-001The 5G system shall provide means to control which UEs can connect to a PRAS.PR 5.12.6-001
CPR 7.10-3PR 5.12.6-003The 5G system shall minimize service disruption when a CPN communication path changes between two PRASes.PR 5.12.6-003
CPR 7.10-4PR 5.14.6-001The 5G system shall be able to support PRAS sharing between multiple PLMNs.PR 5.14.6-001
PR 5.18.6-002PR 5.18.6-002Operation in Licensed and Unlicensed bands will be treated in descriptive text.
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7.11  5G-LAN  p. 53

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.11-1PR 5.8.6-001The 5G system shall be able to support large numbers of small 5G LAN-VNs. PR 5.8.6-001
CPR 7.11-2PR 5.8.6-002The 5G system shall support a mechanism to enable authorized 3rd parties to authorize/deauthorize UEs to access a 5G LAN-VN.PR 5.8.6-002
CPR 7.11-3PR 5.9.6-001The 5G system shall support the use of an evolved Residential Gateway to connect 5G devices from the 5G LAN VN it belongs to with non-3GPP devices on an in-home LAN.PR 5.9.6-001
PR 5.16.6-001PR 5.16.6-001No consensus to include this requirement in consolidated requirements
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7.12  Broadcast Multicast  p. 53

CPR # Original Potential Requirement No. Consolidated Potential Requirement Original PR # Comment
CPR 7.12-1PR.5.20.6-001
PR.5.20.6-002
PR.5.20.6-003
PR. 5.15.6-001		 Under operator control, an eRG, shall be able to efficiently deliver 5G multicast/broadcast services to authorized UEs and non-3GPP devices in the CPN. PR.5.20.6-001
PR.5.20.6-002
PR.5.20.6-003
PR. 5.15.6-001
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