Description
The Network Resource Model (NRM) is a cornerstone of the 3GPP Telecommunications Management Network (TMN) and Management System (MS) architecture. It is a comprehensive, object-oriented information model that provides an abstract representation of all physical and logical resources within a 3GPP network that are subject to management. The NRM is defined using Unified Modeling Language (UML) class diagrams and is implemented in management interfaces, typically using protocols like CORBA, SNMP, or more recently, NETCONF/YANG and RESTful APIs. Its primary function is to serve as the data schema for the Interface-N (Itf-N) reference point, which is used for communication between the Network Management (NM) layer and the Element Management (EM) layer or between different domains.
At its core, the NRM works by defining Managed Object (MO) classes. Each MO class represents a manageable network entity, such as a gNB, an AMF, a cell, a link, or a software feature. These classes have attributes that describe the entity's properties (e.g., administrative state, operational state, capacity parameters), notifications that the entity can emit (e.g., alarms, state changes), and actions that can be invoked upon it (e.g., reset, software upgrade). Crucially, the model also defines containment relationships (e.g., a gNB contains cells) and association relationships (e.g., a cell is associated with a frequency band) between these MO classes. This creates a hierarchical tree structure of managed objects that mirrors the network's physical and functional architecture.
Key components of the NRM are the Integration Reference Point (IRP) definitions. 3GPP defines multiple IRPs, each focusing on a specific management area: Configuration Management (CM), Fault Management (FM), Performance Management (PM), and Inventory Management (IM). Each IRP specifies a subset of the overall NRM, detailing the MO classes, attributes, and behaviors relevant to that management function. For example, the CM IRP defines MOs and attributes for configuring network elements, while the PM IRP defines MOs for collecting performance measurements like call drop rates or throughput. The NRM is extensible, allowing for the addition of new MO classes and attributes in each 3GPP release to support new network features, such as 5G NR, network slicing, or edge computing.
The role of the NRM in the network is to enable automated, standardized, and multi-vendor network management. By providing a common model, it ensures that a management system from one vendor can understand and control network elements from another vendor, as long as they both comply with the 3GPP NRM specifications. It is the foundation for provisioning new services, monitoring network health, collecting performance data for optimization, and maintaining an accurate inventory of network assets. The model's detail and structure allow for granular control and visibility, from high-level network slices down to individual hardware components within a base station.
Purpose & Motivation
The NRM was created to solve the critical problem of interoperability in managing complex, multi-vendor telecommunications networks. In the early days of mobile networks, each equipment vendor provided proprietary management interfaces and data models for their network elements. This forced operators to use separate, vendor-specific management systems, leading to operational inefficiency, high integration costs, and an inability to automate end-to-end service provisioning and assurance across the network.
The primary purpose of the NRM is to provide a standardized, technology-neutral information model that serves as a contract between network equipment providers and management system developers. It addresses the limitations of proprietary models by defining a common language for representing network resources. This allows for the development of generic, multi-vendor Network Management Systems (NMS) and Operations Support Systems (OSS) that can configure, monitor, and troubleshoot equipment from any compliant vendor. The motivation was deeply rooted in the TMN framework's goal of layered, standardized management.
Historically, its development began in 3GPP Release 4, formalizing management for UMTS networks. Its evolution has been driven by the introduction of new network architectures. Each new generation (3G, 4G, 5G) and new feature (IMS, LTE, NR, network slicing) necessitated extensions to the NRM to represent the new managed entities and their parameters. The NRM thus solves the ongoing challenge of keeping network management capabilities in lockstep with rapid network innovation, ensuring that operators can manage their entire heterogeneous network footprint through a consistent, standardized lens.
Classification
Detected Changes Across Releases
from 3GPP Change RequestsSpecific changes extracted from the „Change history“ tables of 3GPP specifications (297 CRs across 6 releases). Complements the general historical overview above with the evidence-based evolution of this function.
Studied in Rel-4, normative work from Rel-15.
In Release 15, the NRM (Network Resource Model) was updated to support the new 5G architecture and key features like Network Slices and EN-DC interworking. This included specific enhancements such as adding the BWP (Bandwidth Part) and NRSectorCarrier IOCs, correcting the Network Slice modeling in the Information Service, and introducing support for slice priority and performance management. These changes aligned the NRM with the 5G system specifications to manage the new radio and core network resources.
- Add attribute peeParametersList to UTRAN NRM SS TS 28.653CR0018
- Update EPC NRM definitions to support management of EN-DC and 5G interworking TS 28.708CR0007
- NRM IOC changes for EPC CUPS TS 28.708CR0008
- Update NRM Stage 2 defintion to align with TS 23.501 for 5G architecture TS 28.541CR0003
- Update the inheritance hierarchy figure for NR NRM to include BWP IOC and NRSectorCarrier IOC TS 28.541CR0015
- Update NR NRM with Cell Relation TS 28.541CR0034
+ 10 more changes
In Release 16, the NRM (Network Resource Model) was extended with new management fragments for key 5GC network functions, including the NEF and SCP, and for supporting RIM (RAN Intelligent Management) and SON (Self-Organizing Networks) procedures. It also introduced new control capabilities for heartbeat, configurable KPIs, and trace management, while updating existing models for network slicing and the generic information service to support Managed NF Service Objects. Furthermore, enhancements were made to implement the Assurance Closed Loop model and to clarify the modelling of AssuranceGoal.
- Add Stage 3 NRM Info Model definitions for RRMPolicy and PLMNInfo related CRs TS 28.541CR0253
- new NRM fragment to support RIM stage 2 TS 28.541CR0283
- new NRM fragment to support RIM stage 3 TS 28.541CR0284
- Stage3 add the NRM fragment for SON management TS 28.541CR0289
- Add the NRM fragment for SON management TS 28.541CR0291
- Update generic NRM Information Service to support Managed NF Service Object TS 28.622CR0033
+ 47 more changes
In Release 17, the Network Resource Model (NRM) was enhanced to support new network functions and reference points, including additions for Conditional Handover (CHO), Dual Active Protocol Stack (DAPS) handover, and the N33 interface. The model's definitions were updated to improve support for network slice admission control and to integrate the transport view from the 5G Core to the EDN. Furthermore, specific enhancements were made to fragments for the AMF, NWDAF, and managed NF profiles, and support was added for the MOCN network sharing scenario within the NR NRM.
- Improve the readabililty of closed control loop NRM fragment TS 28.536CR0029
- Add with code of UML model diagrams TS 28.536CR0039
- Update the information model definitions for network slice NRM TS 28.541CR0459
- Enhancement of NRM definition for the NWDAF - Stage 2 TS 28.541CR0487
- OpenAPI Enhancement of NRM definition for the NWDAF TS 28.541CR0488
- enhance 5GC NRM to support network slice admission control TS 28.541CR0495
+ 69 more changes
In Release 18, the NRM (Network Resource Model) was enhanced with specific extensions for numerous 5G Core Network Functions including the UPFFunction, PCFFunction, UDMFunction, and AUSFFunction, among others. Additionally, support for BWP (Bandwidth Part) Set configuration was added to the NRM across multiple specification stages. These updates expanded the protocol-independent model to represent a wider set of network resources for management purposes.
- Enhance 5G Core managed NF Profile NRM fragment TS 28.541CR0732
- NRM enhancements for UPFFunction TS 28.541CR0733
- NRM enhancements for PCFFunction TS 28.541CR0735
- NRM enhancements for UDMFunction TS 28.541CR0736
- NRM enhancements for UDRFunction TS 28.541CR0737
- Add BWP Set configuration support in NRM (stage 2) TS 28.541CR0755
+ 95 more changes
In Release 19, the NRM (Network Resource Model) was extended to support new functionalities including enhanced management for Reduced Capability (RedCap) UEs, Non-Terrestrial Networks (NTN), and Integrated Access and Backhaul (IAB) nodes. It also introduced new NRM objects and enhancements for Location Services (LCS), AI/ML analytics, and the management of Network Functions and their services through updates to NFProfile and ManagedNFService. These additions provided the protocol-independent model with the necessary managed objects to represent these new network resources and capabilities.
- Rel-19 CR 28.541 update LCS related NRM TS 28.541CR1313
- Rel-19 CR 28.541 NRM for LTM TS 28.541CR1352
- Rel-19 CR 28.541 NRM extensions for VMR Ph2 TS 28.541CR1418
- Rel19 CR TS28.541 NRM enhancements to NFProfile TS 28.541CR1450
- Rel-19 CR TS 28.541 Enhance NR NRM to support management of RedCap feature TS 28.541CR1460
- Rel-19 CR TS 28.541 Enhance NR NRM to support management of RedCap BWP feature TS 28.541CR1469
+ 35 more changes
In Release 20, the NRM function was enhanced to support new capabilities including QoS Monitoring Control for XRM, extensions for MWAB Phase 2, and specific NRM fragments for RedCap Access and AIoT configurations. The release also introduced clarifications and corrections for the MWAB and RedCap NRM definitions, and updated references for related YANG Data Models. Furthermore, it added introductory usage guidance for 5GC and NG-RAN NRM within the specification's annex.
- Rel-20 CR TS 28.541 QoS Monitoring Control NRM Enhancement for XRM TS 28.541CR1654
- Rel-20 CR 28.541 NRM extensions for MWAB Ph2 Stage 2 and Stage 3 TS 28.541CR1663
- Rel-20 CR TS 28.541 Enhance the NRM fragment for RedCap Access TS 28.541CR1628
- Clarification on SEALDD functional model TS 23.433CR0163
- Adding the relationship between SEALDD and NRM in Annex TS 23.433CR0165
- Rel-20 CR TS 28.541 correct the NRM definition for RedCap TS 28.541CR1608
+ 5 more changes
Explore further
Broader topics and technologies where NRM plays a role.
Defining Specifications
3GPP specifications that define or reference NRM, with the latest known release. Sourced from the 3GPP document catalog — see methodology.
| Specification | Title | Release |
|---|---|---|
| TR 21.905 vj00 | 3GPP Technical Terms and Definitions | Rel-19 |
| TS 23.255 vj50 | UAS Application Layer Support | Rel-19 |
| TS 23.433 vk00 | SEAL Data Delivery (SEALDD) for Verticals | Rel-20 |
| TS 23.700 vk00 | XR Services Application Enablement Layer | Rel-20 |
| TS 26.804 vj10 | 5G Media Streaming Extensions Study | Rel-19 |
| TR 26.941 vj01 | 5G Media Slicing Extensions | Rel-19 |
| TS 28.111 vj30 | Fault Management Service Specification | Rel-19 |
| TS 28.531 vk00 | Management and Orchestration | Rel-20 |
| TS 28.536 vj20 | Management services for communication service assurance | Rel-19 |
| TS 28.541 vk00 | 5G Network Resource Model (NRM) Stage 2/3 | Rel-20 |
| TS 28.601 vc00 | Telecom management; CN and non-3GPP access NRM IRP Requirements | Rel-12 |
| TS 28.606 vc10 | CN and non-3GPP interworking NRM IRP Solution Sets | Rel-12 |
| TS 28.611 vj00 | EPC-WLAN Interworking NRM IRP Requirements | Rel-19 |
| TS 28.616 vj00 | EPC and non-3GPP access NRM IRP SS definitions | Rel-19 |
| TS 28.620 vj20 | FMC Federated Network Information Model (FNIM) UIM | Rel-19 |
| TS 28.621 vj00 | Generic Network Resource Model (NRM) IRP Requirements | Rel-19 |
| TS 28.622 vk20 | Telecommunication Management; Generic NRM Information Service | Rel-20 |
| TS 28.624 vj00 | State Management Data Definition IRP Requirements | Rel-19 |
| TS 28.626 vj00 | State Management Data Definition IRP Solution Set | Rel-19 |
| TS 28.627 vj00 | SON Policy NRM IRP: Requirements | Rel-19 |
| TS 28.628 vj00 | SON Policy NRM IRP Information Service | Rel-19 |
| TS 28.629 vj00 | SON Policy NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.631 vj00 | Inventory Management NRM IRP Requirements | Rel-19 |
| TS 28.632 vj00 | Inventory Management NRM Integration Reference Point | Rel-19 |
| TS 28.633 vj00 | Inventory Management NRM IRP Solution Set definitions | Rel-19 |
| TS 28.651 vj00 | UTRAN Network Resource Model Requirements | Rel-19 |
| TS 28.652 vj00 | UTRAN Network Resource Model (NRM) IRP Information Service | Rel-19 |
| TS 28.653 vj00 | UTRAN NRM IRP Solution Set Definition | Rel-19 |
| TS 28.654 vj00 | GERAN NRM IRP Requirements | Rel-19 |
| TS 28.655 vj00 | GERAN NRM IRP Information Service | Rel-19 |
| TS 28.656 vj00 | GERAN NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.657 vj00 | E-UTRAN NRM IRP Requirements | Rel-19 |
| TS 28.659 vj00 | E-UTRAN NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.661 vj00 | Generic RAN NRM IRP Requirements | Rel-19 |
| TS 28.662 vj10 | Generic RAN Network Resource Model (NRM) IRP IS | Rel-19 |
| TS 28.663 vj00 | Generic RAN NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.671 vj00 | HNS Network Resource Model Requirements | Rel-19 |
| TS 28.672 vj00 | HNS NRM IRP Information Service | Rel-19 |
| TS 28.673 vj00 | HNS NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.674 vj00 | HeNS NRM IRP Requirements | Rel-19 |
| TS 28.676 vj00 | HeNS NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.681 vj00 | WLAN Management NRM IRP Requirements | Rel-19 |
| TS 28.682 vj00 | WLAN Management NRM IRP Information Service | Rel-19 |
| TS 28.701 vj00 | Core Network NRM IRP Requirements | Rel-19 |
| TS 28.702 vj00 | Core Network NRM IRP Information Service | Rel-19 |
| TS 28.703 vj00 | Core Network NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.704 vj00 | IMS NRM IRP Requirements | Rel-19 |
| TS 28.705 vj00 | IMS NRM IRP Information Service | Rel-19 |
| TS 28.706 vj00 | IMS NRM IRP Solution Set definitions | Rel-19 |
| TS 28.707 vj00 | EPC NRM IRP Requirements | Rel-19 |
| TS 28.708 vj00 | EPC NRM Integration Reference Point Information Service | Rel-19 |
| TS 28.709 vj00 | EPC NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.731 vj00 | TN Interface NRM IRP Requirements | Rel-19 |
| TS 28.732 vj00 | Transport Network NRM IRP Information Service | Rel-19 |
| TS 28.733 vj00 | TN NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.734 vj00 | STN Interface NRM IRP Requirements | Rel-19 |
| TS 28.735 vj00 | STN Interface NRM IRP Information Service | Rel-19 |
| TS 28.736 vj00 | STN Interface NRM IRP Solution Set Definitions | Rel-19 |
| TS 28.751 vj00 | SuM NRM IRP Requirements | Rel-19 |
| TS 28.821 vd00 | UML Model Repertoire for FMC Management | Rel-13 |
| TS 28.871 vj00 | Study on Service Based Management Architecture enhancement phase 3 | Rel-19 |
| TS 29.486 vj30 | V2X Application Enabler (VAE) Services | Rel-19 |
| TS 29.549 vj40 | SEAL API Specification for Vertical Applications | Rel-19 |
| TS 29.561 vj30 | 5G Interworking with External Data Networks | Rel-19 |
| TS 32.101 vj00 | Management principles and high-level requirements | Rel-19 |
| TS 32.102 vj00 | Telecom Management Physical Architecture Framework | Rel-19 |
| TS 32.103 vj00 | 3GPP Management IRP Overview | Rel-19 |
| TS 32.141 vj00 | Subscription Management (SuM) Architecture | Rel-19 |
| TS 32.150 vj00 | IRP Concept and Definitions | Rel-19 |
| TS 32.152 ve10 | IRP Information Service UML Repertoire | Rel-14 |
| TS 32.153 vj00 | IRP Technology-Specific Templates Specification | Rel-19 |
| TS 32.154 vj00 | Backward Compatibility for 3GPP IRP Specifications | Rel-19 |
| TS 32.160 vk00 | Mgmt service component spec templates | Rel-20 |
| TS 32.171 vb00 | SuM NRM IRP Requirements | Rel-11 |
| TS 32.300 vj00 | 3GPP Network Resource Naming Convention | Rel-19 |
| TS 32.302 vj00 | Notification IRP Information Service | Rel-19 |
| TS 32.305 v900 | Notification IRP XML Definitions for CM | Rel-9 |
| TS 32.306 vj00 | Configuration Management Notification IRP Solution Set | Rel-19 |
| TS 32.312 vj00 | Generic IRP Management Information Service | Rel-19 |
| TS 32.335 v900 | Notification Log IRP XML Definitions | Rel-9 |
| TS 32.336 vj00 | Notification Log IRP Solution Set Definitions | Rel-19 |
| TS 32.345 v1900 | XML Definitions for File Transfer IRP | Rel-9 |
| TS 32.346 vj00 | File Transfer IRP Solution Set Definitions | Rel-19 |
| TS 32.352 vj00 | Communication Surveillance IRP Information Service | Rel-19 |
| TS 32.355 v1900 | Communication Surveillance IRP XML Definitions | Rel-9 |
| TS 32.356 vj00 | Communication Surveillance IRP Solution Set | Rel-19 |
| TS 32.361 vj00 | Entry Point IRP Requirements | Rel-19 |
| TS 32.362 vj00 | Entry Point IRP Information Service | Rel-19 |
| TS 32.371 vj00 | Security Management Concept & Requirements | Rel-19 |
| TS 32.372 vj00 | Security Service for IRP Information Service | Rel-19 |
| TS 32.411 vj00 | PM IRP Requirements | Rel-19 |
| TS 32.412 vj00 | PM IRP Information Service Specification | Rel-19 |
| TS 32.521 vb10 | SON Policy NRM IRP Requirements | Rel-11 |
| TS 32.522 vb70 | SON Policy NRM IRP Information Service | Rel-11 |
| TS 32.523 v930 | SON Policy NRM IRP CORBA Solution Set | Rel-9 |
| TS 32.526 vb70 | SON Policy NRM IRP Solution Set definitions | Rel-11 |
| TS 32.535 v910 | Software Management IRP XML Definitions | Rel-9 |
| TS 32.536 vj00 | Software Management IRP Solution Set | Rel-19 |
| TS 32.537 v910 | Software Management IRP: SOAP Solution Set | Rel-9 |
| TS 32.572 vj00 | HNB/HeNB Type 2 Interface Concepts & Requirements | Rel-19 |
| TS 32.600 vj00 | 3GPP Configuration Management Specification | Rel-19 |
| TS 32.601 vj00 | Basic Configuration Management IRP Requirements | Rel-19 |
| TS 32.602 vj00 | Basic Configuration Management IRP Information Service | Rel-19 |
| TS 32.603 v910 | Basic CM IRP CORBA Solution Set | Rel-9 |
| TS 32.606 vj00 | Basic CM IRP Solution Set for CORBA/SOAP | Rel-19 |
| TS 32.607 v1910 | CM IRP SOAP Solution Set Mapping | Rel-9 |
| TS 32.611 vj00 | Bulk CM IRP Requirements | Rel-19 |
| TS 32.612 vj00 | Bulk Configuration Management IRP: Information Service | Rel-19 |
| TS 32.613 v1910 | Bulk CM IRP CORBA Solution Set | Rel-9 |
| TS 32.615 v1920 | Bulk CM XML File Format Definition | Rel-9 |
| TS 32.616 vj00 | Bulk CM IRP Solution Set Definitions | Rel-19 |
| TS 32.621 vb00 | Generic Network Resources IRP Requirements | Rel-11 |
| TS 32.622 vb10 | Generic Network Resources IRP NRM | Rel-11 |
| TS 32.623 v900 | Generic NRM CORBA Solution Set | Rel-9 |
| TS 32.625 v1900 | Bulk CM XML File Format Definition | Rel-9 |
| TS 32.626 vb20 | Generic Network Resources IRP Solution Set Definitions | Rel-11 |
| TS 32.631 vb00 | Core Network Resources IRP Requirements | Rel-11 |
| TS 32.632 vb00 | Core Network Resources IRP: Network Resource Model | Rel-11 |
| TS 32.633 v1920 | Core Network Resources IRP CORBA Mapping | Rel-9 |
| TS 32.635 v1910 | Core Network Resources IRP XML Schema | Rel-9 |
| TS 32.636 vb00 | CM Core Network Resources IRP Solution Set | Rel-11 |
| TS 32.641 vb00 | UTRAN Network Resources IRP Requirements | Rel-11 |
| TS 32.642 vb50 | UTRAN Network Resource Model for Configuration Management | Rel-11 |
| TS 32.643 v930 | UTRAN Network Resources IRP: CORBA Solution Set | Rel-9 |
| TS 32.645 v930 | UTRAN Bulk CM XML File Format | Rel-9 |
| TS 32.646 vc00 | UTRAN NRM IRP Solution Set Definitions | Rel-12 |
| TS 32.651 vb00 | GERAN Network Resources CM IRP Requirements | Rel-11 |
| TS 32.652 vc00 | GERAN Network Resources NRM for Configuration Management | Rel-12 |
| TS 32.653 v920 | GERAN Network Resources IRP CORBA Solution Set | Rel-9 |
| TS 32.655 v920 | GERAN NRM Bulk CM XML File Format | Rel-9 |
| TS 32.656 vc00 | GERAN NRM IRP Solution Set Definitions | Rel-12 |
| TS 32.661 vj00 | Kernel Configuration Management IRP Requirements | Rel-19 |
| TS 32.662 vj00 | Configuration Management (CM); Kernel CM IRP | Rel-19 |
| TS 32.663 v1900 | Kernel CM IRP CORBA Mapping | Rel-9 |
| TS 32.665 v1901 | Kernel CM IRP XML Definitions | Rel-9 |
| TS 32.666 vj00 | Kernel CM IRP Solution Set Definitions | Rel-19 |
| TS 32.667 v1900 | Kernel CM IRP SOAP Solution Set | Rel-9 |
| TS 32.671 vb00 | State Management IRP Requirements | Rel-11 |
| TS 32.675 v1900 | State Management IRP Bulk CM XML Format | Rel-9 |
| TS 32.676 vc00 | 3GPP TS 32.676: State Management IRP Solution Set | Rel-12 |
| TS 32.690 vj00 | Inventory Management IRP Requirements | Rel-19 |
| TS 32.691 vb00 | Inventory Management IRP Requirements | Rel-11 |
| TS 32.692 vb00 | Inventory Management NRM IRP Specification | Rel-11 |
| TS 32.695 v1900 | Inventory Management XML File Format Definition | Rel-9 |
| TS 32.696 vb10 | Inventory Management NRM IRP Solution Set | Rel-11 |
| TS 32.711 vb00 | TN Interface NRM IRP Requirements | Rel-11 |
| TS 32.712 vb10 | Transport Network Interface NRM for CM | Rel-11 |
| TS 32.713 v900 | TN Interface NRM IRP: CORBA Solution Set | Rel-9 |
| TS 32.715 v900 | TN interface NRM IRP XML file format definition | Rel-9 |
| TS 32.716 vb00 | TN NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.721 vb00 | Repeater Network Resources IRP Requirements | Rel-11 |
| TS 32.722 vb00 | Repeater NRM IRP: Network Resource Model | Rel-11 |
| TS 32.723 v900 | Repeater NRM CORBA Solution Set | Rel-9 |
| TS 32.725 v1900 | Repeater Network Resources IRP Bulk CM XML | Rel-9 |
| TS 32.726 vb00 | Repeater NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.731 vb00 | IMS Network Resource Model IRP Requirements | Rel-11 |
| TS 32.732 vb00 | IMS Network Resource Model IRP: Information Service | Rel-11 |
| TS 32.733 v910 | IMS NRM IRP CORBA Solution Set | Rel-9 |
| TS 32.735 v1910 | IMS NRM IRP Bulk CM XML Format | Rel-9 |
| TS 32.736 vb00 | IMS NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.741 vb00 | STN Interface NRM IRP Requirements | Rel-11 |
| TS 32.742 vb00 | STN NRM for Configuration Management | Rel-11 |
| TS 32.743 v1900 | CORBA Solution Set for STN IRP | Rel-9 |
| TS 32.745 v900 | STN NRM IRP XML File Format Definition | Rel-9 |
| TS 32.746 vb00 | STN NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.751 vb00 | EPC NRM IRP Requirements | Rel-11 |
| TS 32.752 vb01 | EPC NRM IRP Information Service | Rel-11 |
| TS 32.753 v920 | EPC NRM IRP CORBA Solution Set | Rel-9 |
| TS 32.756 vb00 | EPC NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.761 vb10 | E-UTRAN NRM IRP Requirements | Rel-11 |
| TS 32.763 v1950 | E-UTRAN NRM IRP CORBA Solution Set | Rel-9 |
| TS 32.765 v960 | E-UTRAN NRM IRP XML Definitions | Rel-9 |
| TS 32.766 vb90 | E-UTRAN NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.771 vb00 | HNS Network Resource Model IRP Requirements | Rel-11 |
| TS 32.772 vb00 | HNS Network Resource Model (NRM) IRP | Rel-11 |
| TS 32.773 v900 | HNS NRM IRP CORBA Solution Set | Rel-9 |
| TS 32.776 vb00 | HNS NRM IRP Solution Set Definitions | Rel-11 |
| TS 32.781 vb00 | HeNS NRM IRP Requirements | Rel-11 |
| TS 32.783 v1900 | HeNS NRM IRP CORBA Solution Set | Rel-9 |
| TS 32.786 vb00 | 3GPP TS 32.786: HeNS NRM IRP Solution Set | Rel-11 |
| TS 32.791 vb00 | Common RAT NRM IRP Requirements | Rel-11 |
| TS 32.792 vb10 | Generic RAN Network Resource Model (NRM) IRP | Rel-11 |
| TS 32.796 vc00 | Generic RAN NRM IRP Solution Set Definitions | Rel-12 |
| TS 32.808 v1800 | Common User Profile Storage Framework | Rel-8 |
| TS 32.818 v800 | SA5 MTOSI XML Harmonization Study | Rel-8 |
| TS 32.824 v900 | SOA and IRP Gap Analysis | Rel-9 |
| TS 32.826 va00 | Study on Energy Savings Management in LTE/SAE Networks | Rel-10 |
| TS 32.827 va10 | UE Management over Itf-N for MDT/SON | Rel-10 |
| TS 32.828 va00 | Study on 3GPP-TMF NRM/SID Alignment | Rel-10 |
| TS 32.829 va00 | Fault Management Alignment Study | Rel-10 |
| TS 32.832 va00 | Alarm Correlation and Root Cause Analysis Study | Rel-10 |
| TS 32.861 vd00 | IRP Subset Selection for Network Management | Rel-13 |
| TS 32.880 vf00 | Simplified Itf-N IRP Solution Sets Study | Rel-15 |
| TR 32.901 vj00 | UDC Application Data Models Study | Rel-19 |
| TS 37.462 vj00 | Iuant Interface Data Link Layer for RETAP/TMAAP | Rel-19 |