hash stringlengths 32 32 | doc_id stringlengths 5 12 | section stringlengths 5 1.47k | content stringlengths 0 6.67M |
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.1 General
| The 5G system shall support mechanisms to identify a PIN, a PIN Element, an eRG and a PRAS.
Subject to local regulations, the 5G system shall support regulatory requirements for emergency calls, PWS and eCall for UEs connected via a CPN.
NOTE: The above requirement applies to UEs connected via 3GPP access.
The 5G ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.2 Gateways
| Subject to operator policy, the 5G network shall support an authorised eRG without a USIM to access the 5G core network via wireline access only.
The 5G system shall be able to support access to the 5G network and its services via at least one gateway (i.e. PIN Element with Gateway Capability or eRG or legacy residen... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.3 Operation without 5G core network connectivity
| The 5G system shall allow PIN Elements to communicate when there is no connectivity between a PIN Element with Gateway Capability and a 5G network. For a Public Safety PIN licensed spectrum may be used for PIN direct communications otherwise unlicensed spectrum shall be used.
When a CPN has lost connectivity with the... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.4 Discovery
| The 5G system shall enable a UE or non-3GPP device in a CPN or PIN to discover other UEs or non-3GPP devices within the same CPN or PIN subject to acess rights.
The 5G system shall efficiently support service discovery mechanisms where a UE or non-3GPP device in a CPN or PIN can discover, subject to access rights:
- ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.5 Relay Selection
| In addition to the relay selection requirements in 6.9.2.4, relay selection within a PIN is enabled for both UEs and non-3GPP device and supports the additional selection criteria:
- The 5G system shall support a mechanism for a PIN Element to select a relay for PIN direct connection that enables access to the target ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.6 Security
| The 5G system shall provide user privacy; location privacy, identity protection and communication confidentiallity for non-3GPP devices and UEs that are using the PIN Element with Gateway Capability, eRG or PRAS.
NOTE 1: Privacy protection should not block differentiated routing and QoS for different destinations and ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.7 QoS
| 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).
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 eR... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.38.2.9 Creation and Management
| 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.
The 5... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.39 5G IMS Multimedia Telephony Service
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.39.1 Description
| The 5G system is expected to support advanced capabilities and performance of enhanced IMS multimedia telephony service to meet new demands from consumers, business customers and vertical markets. Nowadays 3GPP has introduced new network capabilities and new types of devices (e.g. AR/VR/XR devices, robot, etc.), which ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.39.2 General
| The following set of requirements complement the requirements listed in 3GPP TS 22.173 [37].
The IMS multimedia telephony service shall support AR media processing.
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.39.3 Service Exposure
| Requirements in this clause are subject to regulatory requirements and operator policy.
The 5G system shall provide means to allow a trusted third-party to update the multimedia telephony service subscription and allocate a third-party specific identity to an authorized user.
NOTE: The third party is authorized to c... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.40 AI/ML model transfer in 5GS
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.40.1 Description
| Artificial Intelligence (AI)/Machine Learning (ML) is being used in a range of application domains across industry sectors. In mobile communications systems, mobile devices (e.g. smartphones, automotive, robots) are increasingly replacing conventional algorithms (e.g. speech recognition, image recognition, video proces... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.40.2 Requirements
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.40.2.1 Requirements for direct network connection
| Based on operator policy, the 5G system shall be able to provide means to allow an authorized third-party to monitor the resource utilisation of the network service that is associated with the third-party.
NOTE 1: Resource utilization in the preceding requirement refers to measurements relevant to the UE’s performance... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.40.2.2 Requirements for direct device connection
| NOTE 1: Charging requirements for "AI/ML model transfer in 5GS" can be found in clause 9.9 of this document.
Based on user consent, operator policy and trusted 3rd party request, the 5G system shall support a means to authorize specific UEs to transmit data (e.g. AI-ML model data for a specific application,) via dire... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41 Providing Access to Local Services
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.1 Description
| Providing access to local services refers to the capability to provide access to a hosting network and a set of services offered by the hosting network provider, and 3rd party service providers including other network operators and 3rd party application providers. The services can be localized (i.e. provided at specifi... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2 Requirements
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.1 General
| In the requirements below, it is assumed that:
- Both the home network and the hosting network can be a PLMN or NPN.
- Only subscribers of a public network can roam into a PLMN. Examples of interworking scenarios between network operators and application providers for localized services are indicated in Annex H.
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.2 Configuration of Localized Services in Hosting Network
| NOTE: The term "Service provider of localized services" includes also 3rd party service provider.
The 5G system shall support suitable mechanisms to allow automatically establishing localized service agreements for a specific occasion (time and location) and building temporary relationship among hosting network operat... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.3 User Manual Selection of Localized Services via Hosting Network
| The hosting network shall allow a UE to manually select temporary localized services which are provided via local breakout at the hosting network.
NOTE: Localized services which are provided via local breakout at the hosting network can be based on interworking scenarios for hosting network owned/collaborative service... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.4 UE Configuration, Provisioning, Authentication and Authorization
| Subject to localized services agreements, the 5G system shall enable a home network operator to authorize a UE for using its home network services via a hosting network for a certain period of time and/or location.
The 5G system shall allow a trusted 3rd party service provider to provide UEs with localized service pol... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.5 UE Discovery, Selection and Access
| Subject to operator’s policy and agreement between a 3rd party service provider and operator, the 5G system shall enable a UE to receive and use configuration provided by a 3rd party service provider to discover and access a hosting network and localized services, including the considerations of prior service agreement... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.6 Hosting Network Localized Services and Home Operator Services
| The 5G system shall enable the home network operator to indicate to the UE what services are preferred to be used from the home network when the UE connects to a hosting network and the requested services are available from both the hosting and the home network.
Based on localized service agreements, the hosting netwo... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.7 Returning to Home Network
| The 5G system shall provide mechanisms to mitigate user plane and control plane overload caused by a high number of UEs returning from a temporary local access of a hosting network to their home network in a very short period of time.
The 5G system shall provide mechanisms to minimize the impact on the UEs communicati... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.8 Charging
| The 5G system shall be able to collect charging information for the use of localized services at the hosting network and provide the charging records to UEs’ home operators based on localized service agreements and charging policies provided by the service providers of localized services.
6.41.2.9 Regulatory Services... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.41.2.10 Multicast/Broadcast
| The operator of a hosting network shall support a mechanism allowing different service providers of localized services to disseminate their services and content over broadcast/multicast transport. This mechanism should also provide means to include diverse content in the same transmission, e.g., to include advertisemen... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.42 Mobile base station relays
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.42.1 Description
| The requirements below refer to a "mobile base station relay", which is a mobile base station acting as a relay between a UE and the 5G network, i.e. providing a NR access link to UEs and connected wirelessly (using NR) through a donor NG-RAN to the 5G Core. Such mobile base station relay is assumed to be mounted on a ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.42.2 Requirements
| The 5G system shall support efficient operation of mobile base station relays.
The 5G system shall be able to support means, for a mobile network operator, to configure, provision and control the operation of a mobile base station relay, e.g. activation/deactivation, permitted location(s) or time of operation.
The 5G... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.43 Tactile and multi-modal communication service
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.43.1 Description
| The tactile and multi-modal communication service can be applied in multiple fields, e.g. industry, robotics and telepresence, virtual reality, augmented reality, healthcare, road traffic, serious gaming, education, culture and smart grid [38]. These services support applications enabling input from more than one sourc... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.43.2 Requirements
| The 5G system shall enable an authorized 3rd party to provide policy(ies) for flows associated with an application. The policy may contain e.g. the set of UEs and data flows, the expected QoS handling and associated triggering events, other coordination information.
The 5G system shall support a means to apply 3rd par... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44 Roaming value-added services
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.1 Description
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.1.1 Overview
| Roaming value-added services (RVAS) form part of the roaming services ecosystem and have traditionally been provided by either the PLMN or outsourced to a fully trusted entity. The RVAS provider acting on behalf of the PLMN could be any trusted 3rd party. The RVAS described here are all RVAS enabled by the PLMN for 5GS... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.1.2 Welcome SMS
| The "Welcome SMS" service sends a SMS to a roaming subscriber’s UE when the UE is registered in a new network for the first time. The SMS typically follows a predefined template and is sent on behalf of the home operator and may contain relevant information related to the visited country, e.g., the cost to call home, h... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.1.3 Steering of Roaming (SoR) during the registration
| The "Steering of Roaming (SoR) during the registration procedure" service makes the home operator able to steer a user to a certain network during the registration procedure when the user tries to register to a new (non-preferred) network.
NOTE: This functionality is different from Steering of Roaming described in cl... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.1.4 Subscription-based routing to a particular core network (e.g. in a different country)
| The "Subscription-based routing to a particular core network" service forwards the traffic from the HPLMN to a target PLMN. Some operators use more than one PLMN ID, e.g., multi-national operators. Due to certain business and operational demands, it might be necessary to route traffic of a certain customer segment, typ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.2 Requirements
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.2.1 Welcome SMS
| The 5G system shall be able to support mechanisms for the HPLMN to provide a notification, including equipment and subscription identifiers, to a trusted application server when a UE successfully registers in a VPLMN. In response to the notification, the trusted application server can indicate specific actions to the H... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.2.2 Steering of Roaming (SoR) during the registration procedure
| The 5G system shall be able to support mechanisms enabling the HPLMN to:
- provide a notification, including subscription and equipment identifiers, to a trusted application server when a UE tries to register in a VPLMN.
- receive a notification reply from the trusted application server indicating specific actions to... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.44.2.3 Subscription-based routing to a particular core network (e.g. in a different country)
| The 5G system shall be able to support a mechanism such that all traffic pertaining to UEs of specific subscribers which is sent to the HPLMN is forwarded to a target PLMN, e.g., to enable further handling of those UEs by the target PLMN. The forwarding mechanism shall minimize traffic in the HPLMN, e.g., by using effi... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.45 Support of Roaming services providers
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.45.1 Overview
| In the roaming ecosystem, a roaming services provider provides the technical and commercial means to facilitate the deployment and operation of roaming services between a client operator and a set of selected connected operators.
The roaming services provider handles the technical implementation of the roaming relati... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.45.2 Requirements
| The 5G system shall allow roaming services to be provided by a roaming services provider in charge of managing roaming agreements, by mediating between two or more PLMNs, while maintaining the privacy and 5G security of any information transmitted between the home and the serving PLMN.
NOTE 1: A PLMN can support both ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46 Satellite access
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.1 Overview
| The following requirements apply for a 5G system with satellite access.
NOTE: For the KPIs for a 5G system with satellite access, see clause 7.4.
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.2 General
| NOTE 1: Charging requirements for "Satellite Access" can be found in clause 9.3 of this document.
A 5G system with satellite access shall support different configurations where the radio access network is either a satellite NG-RAN or a non-3GPP satellite access network, or both.
Subject to operator’s policies, a 5G S... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.3 Service continuity
| For a 5G system with satellite access, the following requirements apply:
• A 5G system with satellite access shall support service continuity between 5G terrestrial access network and 5G satellite access networks owned by the same operator or owned by different operators having an agreement.
• Subject to regu... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.4 Roaming aspects
| For a 5G system with satellite access, the following requirements apply:
- A 5G system with satellite access shall enable roaming of UE supporting both satellite access and terrestrial access between 5G satellite networks and 5G terrestrial networks.
- UEs supporting satellite access shall support optimized network s... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.5 Resource efficiency
| For a 5G system with satellite access, the following requirements apply:
- A 5G system with satellite access shall support the use of satellite links between the radio access network and core network, by enhancing the 3GPP system to handle the latencies introduced by satellite backhaul.
- A 5G system with satellite a... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.6 Efficient user plane
| For a 5G system with satellite access, the following requirements apply:
• A 5G system with satellite access shall be able to select the communication link providing the UE with the connectivity that most closely fulfils the agreed QoS.
• A 5G system with satellite access shall be capable of supporting simult... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.7 Satellite and Relay UEs
| For a 5G system with satellite access, the following requirements apply:
- A 5G system with satellite access shall be able to support relay UEs with satellite access.
NOTE: The connection between a relay UE and a remote UE is the same regardless of whether the relay UE is using satellite access or not.
- A 5G system... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.8 Store and Forward Satellite Operation
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.8.1 Description
| NGSO (MEO/LEO) based satellite access is raising higher demands on the amount of ground stations, and the availability and stability of the connectivity to ground station for UEs to obtain end-to-end network services anytime.
S&F (Store and Forward) Satellite operation in some level provides a way to enable autonomou... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.8.2 Requirements
| Subject to operator’s policies, a 5G system with satellite access shall be able to support S&F Satellite operation for authorized UEs e.g. store data on the satellite when the feeder link is unavailable; and forward the data once the feeder link between the satellite and the ground segment becomes available.
A 5G syst... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.9 UE-Satellite-UE communication
| Subject to regulatory requirements and operator’s policy, a 5G system with satellite access shall support UE-Satellite-UE communication regardless of whether the feeder link is available or not.
Subject to regulatory requirements and operator’s policy, a 5G system with satellite access shall be able to provide QoS con... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.10 Positioning aspects for satellite access
| For a 5G system with satellite access, the following requirements apply:
- Subject to regulatory requirements and operator’s policy, a 5G system with satellite access shall be able to support 3GPP positioning methods for UEs using only satellite access.
- A 5G system with satellite access shall be able to provide pos... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.12 Multi-orbit
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.12.1 Description
| A 5G system with satellite access can be composed of multiple satellite orbit types such as GEO, MEO, LEO and each of these satellite orbit types can have different characteristics (e.g., altitude, orbital characteristics, satellite capabilities).
The requirements below refer to multi-orbit.
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.12.2 Requirements
| A 5G network with satellite access supporting multiple satellite orbit types with different characteristics (e.g., altitude, orbital characteristics, satellite capabilities) shall be able to improve the network’s energy efficiency of the satellite access network, by e.g., switching different power saving modes of the s... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.46.12.3 Requirements related to mobile base station relays
| Subject to regulatory requirements and operator’s policies, the 5G network with satellite access supporting multiple satellite orbit types with different characteristics (e.g., altitude, orbital characteristics, satellite capabilities) shall be able to support mobile base station relays to access satellites with orbit ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.47.2 Requirements
| The 3GPP system supports the 5G wireless sensing service to acquire information in various scenarios. The associated requirements are described in 3GPP TS 22.137 [51].
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.48 Ambient power-enabled IoT
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.48.1 Description
| An Ambient IoT technology has characteristics of low complexity, low data rate, small size, energy harvesting, lower capabilities and lower power consumption than previously defined 3GPP IoT technologies (e.g. NB-IoT/eMTC devices). Ambient IoT devices can be maintenance free and can have long life span (e.g. more than ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.48.2 Requirements
| Service requirements associated with Ambient IoT are described in 3GPP TS 22.369 [52] to support the ambient power enabled IoT service.
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.49 Mobile Metaverse Services
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.49.1 Description
| Mobile metaverse services refer to a shared, perceived set of interactive perceived spaces that can be persistent. The term metaverse has been used in various ways to refer to the broader implications of AR and VR. Metaverse in diverse sectors evokes a number of possible user experiences, products and services can emer... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.49.2 Requirements
| The 5G system supports services and service enablers for Mobile Metaverse Services. The associated functional and performance requirements are documented in TS 22.156 [53].
Related requirements concerning media exist in the present document, including in clause 6.43 related to tactile and multi-modal communication, an... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.50 Traffic steering and switching over two 3GPP access networks
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.50.1 Introduction
| The following requirements cover scenarios and functionalities for supporting enhanced traffic steering and switching of a DualSteer device’s user data (for different services) across two 3GPP access networks, assuming the ability to differentiate the two connections for the same device and minimize impacts to CN, O&M ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.50.2 Requirements
| For the requirements below, the following applies:
- a subscriber with two subscriptions/SUPIs, sharing one subscription profile from the same operator;
- for simultaneous transmission over two networks, a DualSteer device is assumed to include two separate UEs.
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.50.2.1 General
| Subject to HPLMN policy and network control, the 5G system shall be able to support mechanisms to enable traffic steering and/or switching of a DualSteer device’s user data (for different services) across two 3GPP access networks belonging to the same PLMN (either HPLMN or VPLMN), assuming data anchoring in the HPLMN a... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.50.2.2 Mobility and connectivity changes
| Subject to HPLMN policy and network control, the 5G system shall be able to support mechanisms to minimize service interruption when switching a DualSteer device’s user data, for one or multiple services, between two 3GPP access networks.
Subject to HPLMN policy and network control, for traffic steering and/or switch... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.50.2.3 Other aspects
| NOTE 1: Charging requirements for "Traffic steering and switching over two 3GPP access networks" can be found in clause 9.15 of this document.
Subject to home network operator policy and network control, the 5G system shall be able to support traffic steering and/or switching of a DualSteer device’s user data between ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.51 Monitoring of network elements interactions in 5G
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.51.1 Overview
| External monitoring systems are often used by MNOs to track network activity for network surveillance and troubleshooting to perform diagnosis and fault analysis of their system. Such monitoring system is fully under the control of the MNOs, and the monitoring can be performed at signalling level. Due to the introducti... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 6.51.2 Requirements
| NOTE 1: The monitoring system is outside of the 5G network. Both the monitoring system and the monitored network elements in the requirements below are fully under the control of the MNO.
The monitored network elements in the 5G network shall support the transmission of a secured copy of the outgoing and incoming sign... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7 Performance requirements
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.1 High data rates and traffic densities
| Several scenarios require the support of very high data rates or traffic densities of the 5G system. The scenarios address different service areas: urban and rural areas, office and home, and special deployments (e.g. massive gatherings, broadcast, residential, and high-speed vehicles). The scenarios and their performa... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.2 Low latency and high reliability
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.2.1 Overview
| Several scenarios require the support of very low latency and very high communications service availability. Note that this implies a very high reliability. The overall service latency depends on the delay on the radio interface, transmission within the 5G system, transmission to a server which can be outside the 5G sy... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.2.2 Scenarios and KPIs
| Different deployments of URLLC capabilities will depend on the 3GPP system being able to meet specific sets of KPIs with different values and ranges applicable for each attribute. A common, yet flexible, 5G approach to URLLC will enable the 5G system to meet the specific sets of KPIs needed in a given implementation. T... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.2.3 Other requirements
| 7.2.3.1 (void)
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.2.3.2 Wireless road-side infrastructure backhaul
| Intelligent Transport Systems embrace a wide variety of communications-related applications that are intended to increase travel safety, minimize environmental impact, improve traffic management, and maximize the benefits of transportation to both commercial users and the general public.
Road-side infrastructure such... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.3 High-accuracy positioning
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.3.1 Description
| Adaptability and flexibility are among the key features of the 5G system to serve a wide diversity of verticals and services, in different environments (e.g. rural, urban, indoor). This applies to high-accuracy positioning and translates into the ability to satisfy different levels of services and requirements, for ins... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.3.2 Requirements
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ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.3.2.1 General
| The 5G System shall provide different 5G positioning services with configurable performances working points (e.g. accuracy, positioning service availability, positioning service latency, energy consumption, update rate, TTFF) according to the needs of users, operators and third parties.
The 5G system shall support the... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.3.2.2 Requirements for horizontal and vertical positioning service levels
| The 5G system shall be able to provide positioning services with the performances requirements reported in Table 7.3.2.2-1.
NOTE: The requirements do not preclude any type of UE, including specific UE such as for example V2X, MTC.
Table 7.3.2.2-1 Performance requirements for Horizontal and Vertical positioning servi... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.3.2.3 Other performance requirements
| The 5G system shall be able to provide the 5G positioning services with a TTFF less than 30 s and, for some 5G positioning services, shall support mechanisms to provide a TTFF less than 10 s.
NOTE 1: In some services, a TTFF of less than 10s can only be achievable at the expense of a relaxation of some other performa... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.4 KPIs for a 5G system with satellite access
| |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.4.1 Description
| Satellite access networks are based on infrastructures integrated on a minimum of satellites that can be placed in either GEO, MEO or LEO.
The propagation delay via satellite associated with these orbit ranges can be summarized in Table 7.4.1-1:
Table 7.4.1-1: Propagation delay via satellite
UE to serving satellit... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.4.2 Requirements
| A 5G system providing service with satellite access shall be able to support GEO based satellite access with up to 277 ms end-to-end latency.
NOTE 1: 5 ms network latency is assumed and added to UE to ground station via satellite propagation delay as defined in Table 7.4.1-1.
A 5G system providing service with satel... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.5 High-availability IoT traffic
| |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.5.1 Description
| Several scenarios require the support of highly reliable machine type communication such as those, typically (but not restricted to) related to medical monitoring. They involve different deployment areas, different device speeds and densities and require a high-availability communication service to transfer a low data ... |
ac78a8585cc1fb76fae88ca4aff4257c | 22.261 | 7.5.2 Requirements
| Table 7.5.2‑1: Performance requirements for highly reliable machine type communication
Profile
Characteristic parameter
Influence quantity
Communication service availability: target value in %
Communication service reliability (Mean Time Between Failure)
End-to-end latency: maximum
Bit rate
Direction
Message... |
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