http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The Core Network for 5G Advanced, Second Edition covers up to the 3GPP release 17 & 18 which includes the core network for 5G Advanced as well as a large number of new features added by 3GPP to expand the initial 5G Core specifications in rel-15/16. This new release includes A complete update to reflect developments in Releases 17 and 18, along with new chapters on Service Exposure, non-3GPP access, 3GPP access for new use cases, Edge computing, Industry and Enterprise features, Regulatory services and Network automation and AI/ML, an overview of the 5G Core Architecture, and much more. Examples of 5G network deployment options for different use cases are also included. Written by authors who are heavily involved in the development of 5G standards, and who have written several successful books on 4G and 5G Core Networks, this book provides an authoritative reference on the technologies and standards of the 3GPP 5G Core network.
Intro -- The Core Network for 5G Advanced -- Copyright -- Dedication -- Contents -- Foreword from ETSI -- Foreword from 3GPP -- Acknowledgments -- Chapter 1: Introduction -- 1.1. 5G-A new era of connectivity -- 1.2. A step change -- 1.3. A new context for operators -- 1.4. The road to 5G network deployments -- 1.5. Core requirements -- 1.6. 5G service grades -- 1.7. 3GPP Releases 17 and 18 -- 1.7.1. Rel-17 -- 1.7.2. Rel-18 -- 1.8. Structure of this book -- Introduction and drivers of 5G -- Overview-Core network for 5G Advanced -- 5GC core functions -- Core Network for 5G Advanced-Nuts and bolts -- Pathway to 6G-Release 21 -- Chapter 2: Drivers for 5G -- 2.1. Introduction -- 2.2. Main drivers -- 2.3. New use cases -- 2.4. New market segments and technologies -- 2.4.1. Industrial IoT and Critical IoT -- 2.4.2. Extended Reality (XR) -- 2.4.3. Cloud Native -- 2.4.4. Automation -- 2.4.5. Edge computing -- 2.4.6. Non-Terrestrial Networks -- 2.4.7. Unmanned Aerial Vehicles -- 2.4.8. Energy-efficient networks -- 2.5. Conclusion -- Chapter 3: Architecture overview -- 3.1. Introduction -- 3.1.1. A brief review -- 3.1.2. 3GPP architecture options -- 3.2. The classic architecture representation of 5G Core -- 3.3. The service-based architecture representation of 5G Core -- 3.3.1. The concept of services -- 3.3.2. SBA architecture visualization -- 3.3.3. Service registration and discovery -- 3.4. The core of the Core -- 3.5. Connecting the core network to mobile devices and radio networks -- 3.6. Mobility and data connectivity -- 3.7. Policy control and charging -- 3.8. 5GC interworking with EPC -- 3.8.1. Overview -- 3.8.2. Interworking using the N26 Interface -- 3.8.3. Interworking without an N26 Interface -- 3.9. Voice services -- 3.9.1. Overview of 5G voice -- 3.9.2. EPS fallback -- 3.9.3. Voice-over-NR -- 3.10. Messaging services.
3.10.1. Overview of messaging services -- 3.10.2. SMS-over-IP -- 3.10.3. SMS-over-NAS -- 3.11. Service exposure using APIs -- 3.12. Device positioning services -- 3.13. Network analytics -- 3.14. Support for devices connected over non-3GPP access networks -- 3.14.1. Overview of non-3GPP access -- 3.14.2. Untrusted non-3GPP networks -- 3.14.3. Trusted non-3GPP networks -- 3.15. Network slicing -- 3.16. Roaming -- 3.16.1. Overview of roaming -- 3.16.2. Roaming with home routing of traffic -- 3.16.3. Roaming with local breakout of traffic -- 3.17. 5G radio networks -- 3.17.1. Overview -- 3.17.2. Mobile network fundamentals -- 3.17.3. 5G targets -- 3.17.4. NR radio channel concepts -- 3.17.5. Advanced antenna techniques -- 3.17.6. NR radio network architecture -- 3.17.7. The NR air interface -- 3.17.8. Base Station internal architecture-3GPP -- 3.17.9. O-RAN alliance radio network architecture -- Chapter 4: Session Management -- 4.1. PDU Session concepts -- 4.1.1. Introduction -- 4.1.2. Connectivity service to DN -- 4.1.2.1. Basic PDU Session connectivity -- 4.1.2.2. Relation between transport network, PDU Session, and application traffic -- 4.1.2.3. Multiple PDU Sessions -- 4.1.2.4. PDU Session properties -- 4.1.2.5. SMF selection -- 4.2. PDU Session types -- 4.2.1. General -- 4.2.2. IP-based PDU Session types -- 4.2.2.1. General -- 4.2.2.2. IP addressing for IP-based PDU Session types -- 4.2.2.3. IP address allocation -- 4.2.2.4. Framed routes -- 4.2.3. Ethernet PDU Session type -- 4.2.3.1. General -- 4.2.3.2. MAC addressing -- 4.2.3.3. Support for virtual LANs -- 4.2.3.4. QoS and charging aspects -- 4.2.3.5. Handling of broadcast -- 4.2.4. Unstructured PDU Session type -- 4.3. User Plane handling -- 4.3.1. General -- 4.3.2. User Plane path and UPF roles -- 4.3.3. Control Plane and User Plane separation and the N4 interface -- 4.3.3.1. General.
4.3.3.2. UPF discovery and selection -- 4.3.3.3. Selective activation and deactivation of UP connections -- 4.4. Mechanisms to provide efficient User Plane connectivity -- 4.4.1. General -- 4.4.2. Service and Session Continuity modes -- 4.4.2.1. General -- 4.4.2.2. SSC mode 1 -- 4.4.2.3. SSC mode 2 -- 4.4.2.4. SSC mode 3 -- 4.4.3. Selective traffic routing to a DN -- 4.4.3.1. General -- 4.4.3.2. Uplink Classifier -- 4.4.3.3. IPv6 multi-homing -- 4.5. Session authentication and authorization -- 4.6. Support for Service Function Chaining -- 4.7. Local Area Data Network -- 4.8. Enhanced SMF/UPF deployment flexibility -- 4.8.1. Background -- 4.8.2. Architectures with I-SMF -- 4.8.3. Inter-PLMN mobility -- 4.8.4. Traffic breakout in architectures with I-SMF -- Chapter 5: Mobility Management -- 5.1. Introduction -- 5.2. UE-related identifiers -- 5.3. Establishing connectivity -- 5.3.1. Network discovery and selection -- 5.3.2. Registration and mobility -- 5.3.3. Cellular connected mode mobility -- 5.4. Reachability -- 5.4.1. Paging -- 5.4.2. Mobile Initiated Connection Only (MICO) mode -- 5.4.3. UE's reachability and location -- 5.5. Additional MM-related concepts -- 5.5.1. RRC inactive -- 5.6. N2 management -- 5.6.1. AMF management -- 5.6.2. 5GC assistance for RAN optimizations -- 5.6.3. Service Area and Mobility Restrictions -- 5.7. Control of overload -- 5.7.1. Unified Access Control -- 5.8. Support of UEs with multiple USIMs -- Chapter 6: Security -- 6.1. Introduction -- 6.2. Security requirements and security services of the 5G System -- 6.2.1. Security requirements -- 6.2.2. Security services -- 6.2.3. Security domains -- 6.2.3.1. Overview -- 6.2.3.2. Network access security -- 6.2.3.3. Network Domain Security -- 6.2.3.4. User domain security -- 6.2.3.5. Application domain security -- 6.2.3.6. SBA domain security.
6.2.3.7. Visibility and configurability of security -- 6.3. Network access security -- 6.3.1. General -- 6.3.2. Flexibility is part of 5GS -- 6.3.3. Security entities for network access security -- 6.3.4. Access security in 5GS -- 6.3.4.1. Introduction -- 6.3.4.2. Access security overview -- 6.3.5. Concealment of permanent subscription identifier -- 6.3.6. Primary authentication and key derivation overview -- 6.3.6.1. Overview -- 6.3.6.2. Initiation of authentication and selection of authentication method -- 6.3.7. 5G AKA-based primary authentication -- 6.3.8. EAP-AKA-based primary authentication -- 6.3.9. Key derivation and key hierarchy -- 6.3.10. NAS security -- 6.3.11. Updating of USIM content, including steering of roaming -- 6.3.12. Interworking with EPS/4G -- 6.3.12.1. General -- 6.3.12.2. Single registration mode -- 6.3.12.3. Dual Registration mode -- 6.3.13. Security for Non-Public Networks -- 6.3.14. Security procedures for network slices -- 6.3.15. Secondary authentication for PDU sessions -- 6.3.16. Authentication for WLAN access -- 6.4. Network Domain Security -- 6.4.1. Introduction -- 6.4.2. Network Domain Security for IP-based communication -- 6.4.3. Security aspects of N2 and N3 interfaces -- 6.4.4. Inter-PLMN User Plane Security aspects -- 6.5. Security aspects of Service-Based interfaces -- 6.5.1. Introduction -- 6.5.2. General SBA security -- 6.5.3. SBA security for indirect communication -- 6.5.4. Service-Based interfaces between PLMNs in roaming -- 6.5.5. Security aspects of network exposure/NEF -- 6.6. User domain security -- 6.7. Lawful intercept -- Chapter 7: Quality of Service -- 7.1. Introduction -- 7.2. Flow-based QoS framework -- 7.3. Signaling of QoS -- 7.4. Reflective QoS -- 7.5. QoS parameters and characteristics -- 7.5.1. 5G QoS parameters -- 7.5.2. 5G QoS characteristics.
7.5.3. Standardized 5QI to QoS characteristics mapping -- 7.6. Handling QoS in case of roaming -- 7.7. PDU Set-based QoS handling -- 7.8. QoS and network slicing -- Chapter 8: Policy control and charging -- 8.1. Introduction -- 8.2. Overview of Policy and Charging Control -- 8.3. Policy control and roaming -- 8.4. Access and Mobility-related policy control -- 8.4.1. Access and Mobility management-related policies -- 8.4.2. Delivery of AM policies to AMF -- 8.5. UE policy control -- 8.5.1. Overview -- 8.5.2. Delivery of UE policies to UE -- 8.5.3. UE route selection policies -- 8.6. Policy Control Request Triggers for UE and AM Policy Associations -- 8.7. Network slice-related policy control -- 8.8. Session management-related Policy and Charging Control -- 8.8.1. Session management-related policy concepts -- 8.8.2. Policy decisions and the PCC rule -- 8.8.3. Use case with application authorization -- 8.8.4. QoS Flow binding -- 8.8.5. Service data flow detection -- 8.8.6. Policy Control Request Triggers for SM Policy Associations -- 8.9. Additional session-related policy control features -- 8.9.1. General -- 8.9.2. Application detection -- 8.9.3. Traffic steering control -- 8.9.4. Usage monitoring control -- 8.9.5. Sponsored connectivity -- 8.10. Policy control features applicable to both session and non-session management-related policy control -- 8.10.1. Network analytics and policy control -- 8.10.2. Policy decisions based on spending limits -- 8.11. PCC and QoS-related network capability exposure -- 8.11.1. Overview -- 8.11.1.1. General -- 8.11.1.2. Non-session management-related network capability exposure -- 8.11.1.3. Session management-related network capability exposure -- 8.11.1.4. Event reporting from the PCF -- 8.11.2. Management of Packet Flow Descriptions -- 8.11.3. AF-requested Quality of Service -- 8.11.4. QoS monitoring.