## The action gap in live networks On a live telecom network, the difference between “a model that predicts” and “an agent that acts” becomes operational reality fast—because the next step isn’t a chart, it’s a configuration change, a maintenance trigger, or a parameter update with real business impact. McKinsey’s framing is blunt: AI can deliver improvements only when operators build the operating model around it, including governance and closed-loop mechanics—not merely tooling. ([https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/issue-brief-ai-driven-telecom-networks](https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/issue-brief-ai-driven-telecom-networks?utm_source=pulse.latellu.com&utm_medium=editorial)) Practitioner pressure is understandable. Your KPIs care about uptime, energy, mean time to repair (MTTR), and churn. But your teams also face hard constraints: OSS/BSS integration, alarm fatigue, change control, audit trails, and the sheer risk cost of wrong actions. That’s why “agentic workflows” need an infrastructure layer that can (1) understand what to do and (2) prove what it did—using an approval boundary when the blast radius is unknown. This article focuses on how telecom operators can operationalize ontology-driven agentic AI for network optimization, predictive maintenance, churn reduction, and 5G/6G rollout—emphasizing infrastructure outcomes and ROI, not vendor claims. The adoption path is the centerpiece: data mesh and governed enterprise assets, tool-calling governance, and operational observability that makes agent actions traceable. ## What “agentic” means in telecom ops Agentic workflows are not “LLM chat with automation.” In telecom, “agentic” means the system can (a) decompose an operational intent into a deterministic sequence of tool calls, (b) validate preconditions against live or near-real-time state, and (c) persist an auditable execution record linking each decision to measured outcomes. Concretely, an operator intent like “stabilize PRB utilization in Sector 12 for cell cluster A” becomes a bounded control procedure: 1) **State read:** query current KPI baselines (e.g., PRB utilization distribution, RRC setup success rate, retransmission indicators) for the exact cell cluster over a defined time window, and retrieve the current configuration version. 2) **Plan with constraints:** generate candidate parameter sets *only* within approved ranges and dependency rules (e.g., guardrails that prevent changes when recent oscillation patterns are detected). 3) **Tool-call execution:** call a configuration workflow API (or workflow engine) using a schema that requires identifiers (cell IDs, parameter IDs, version IDs) and produces a configuration diff artifact. 4) **Verification gate:** run a verification job that checks “before/after” telemetry alignment and KPI deltas against an acceptance rule (not a human vibe). 5) **Audit write:** store the tool inputs, diffs, policy/risk classification, and verification results as an immutable trace for change control and post-incident review. That sequence is what differentiates an agent from a recommender. A recommender can be wrong and still “look right” in dashboards; an agent is required to **prove**—through explicit preconditions and KPI verification—that the action achieved the operational intent without violating safety constraints. In Open RAN architectures, similar closed-loop mechanics are already conceptually familiar. The Open RAN “SMO” (Service Management and Orchestration) layer orchestrates RAN operations, and the “RIC” (RAN Intelligent Controller) provides structured control for radio functions. Ericsson and other ecosystem references describe non-real-time and near-real-time RIC functions and the SMO role in hosting AI/ML workflow elements for training and policy guidance. ([https://www.ericsson.com/en/reports-and-papers/white-papers/smo-enabling-intelligent-ran-operations](https://www.ericsson.com/en/reports-and-papers/white-papers/smo-enabling-intelligent-ran-operations?utm_source=pulse.latellu.com&utm_medium=editorial)) ([https://www.juniper.net/us/en/research-topics/what-is-ric.html](https://www.juniper.net/us/en/research-topics/what-is-ric.html?utm_source=pulse.latellu.com&utm_medium=editorial)) The engineering implication: you need a consistent action model that can work across multiple domains (RAN, core, energy, field operations). That action model must map to tool permissions, data contracts, and observability signals. Without this, agentic AI devolves into a brittle demo that “sounds right” but cannot survive production change management. ## Ontology-driven AI for action traceability Ontology-driven AI means you represent domain entities and relationships in an explicit, machine-readable form (an ontology): for example, cells, sites, radio layers, alarms, failure modes, maintenance work orders, and service-impact mappings. The goal isn’t semantic elegance—it’s traceability. An agent should be able to cite the exact ontology path that justifies a tool call. In telecom, your “ontology” is often fragmented today. Engineers know it lives in dashboards, runbooks, OSS inventory models, and tribal knowledge. Operationalizing it for agents means formalizing three things: 1) **Entities:** what objects exist (cell, sector, RU/DU/CU where relevant, alarms, trouble tickets). 2) **Relationships:** how they connect (a radio power anomaly relates to specific KPIs and topology). 3) **Constraints:** what actions are allowed under which conditions. This is where telecom data mesh matters. A telecom data mesh is an operator-led approach to distributing data ownership and making data products available through governed contracts across domains. Instead of a monolithic lake nobody trusts, you define data products (telemetry, inventory, event history) with quality SLAs and lineage. McKinsey’s operational emphasis aligns with this: AI delivers when operators restructure network economics and operating model, including disciplined optimization and proactive maintenance mechanics that shift ticket handling and MTTR dynamics. ([https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/issue-brief-ai-driven-telecom-networks](https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/issue-brief-ai-driven-telecom-networks?utm_source=pulse.latellu.com&utm_medium=editorial)) Before you pick agent frameworks, build or formalize the ontology and data contracts for the specific closed-loop workflow you’ll deploy first (maintenance, optimization, or rollout). Otherwise, you’ll spend months reconciling “what the agent thought it saw” versus what your systems actually contain. ## Telecom data mesh for auditable inputs A telecom data mesh for agentic AI doesn’t mean “we implemented a data lake.” It means the agent consumes governed data products that come with provenance (where the data came from), freshness (how current it is), and quality (how reliable it is). If you can’t audit a tool call’s inputs, you can’t defend it in change control. Predictive maintenance is a closed-loop process even when you keep humans in the loop. The agent typically needs: - time-aligned telemetry (counters, KPI streams), - incident and repair history (tickets, MTTR outcomes), - topology and asset inventory (what changed where), - intervention catalogs (what work orders can be triggered and under what permissions). A real operational signal exists in how some ecosystem actors connect AI-driven workflows to trouble ticket systems. Telefonica Germany’s journey toward autonomous networks is described through an AI-driven predictive maintenance solution integrated with the trouble ticket system for automatic ticket creation and closed-loop operations. ([https://info.tmforum.org/Predictive-maintenance-begins-Telefnica-Germanys-journey-towards-autonomous-networks.html](https://info.tmforum.org/Predictive-maintenance-begins-Telefnica-Germanys-journey-towards-autonomous-networks.html?utm_source=pulse.latellu.com&utm_medium=editorial)) Similarly, in energy optimization and 5G rollout economics, operators need telemetry-rich closed loops. Vodafone UK’s trial with Ericsson described AI/ML use cases such as “5G Deep Sleep” and “Radio Power Efficiency Heatmap,” and reported measurable energy outcomes in the trial context. ([https://www.ericsson.com/en/press-releases/3/2025/vodafone-uk-and-ericsson-trial-ai-solutions-for-improved-5g-energy-efficiency](https://www.ericsson.com/en/press-releases/3/2025/vodafone-uk-and-ericsson-trial-ai-solutions-for-improved-5g-energy-efficiency?utm_source=pulse.latellu.com&utm_medium=editorial)) Your data mesh plan must include the *exact* data products the agent will use for decisioning and verification. Draft a “tool-call input contract” before development: telemetry schema, time windows, asset mapping rules, and quality thresholds. This turns agent actions from guesswork into engineering evidence. ## Tool-calling governance that protects systems Tool-calling governance decides which agent actions are allowed, how they are executed, and when they require approval—and it enables traceability for agent outcomes. Think of it as two layers: 1) **Permissioning and policy:** which tools the agent can call, with which parameters, under which conditions. 2) **Execution safety:** rate limits, dry-run mode, blast-radius constraints, and rollback paths. Agent governance frameworks for “agentic AI” are emerging. Singapore’s IMDA launched its Model AI Governance Framework for Agentic AI in January 2026, explicitly framing reliable and safe agentic AI deployment with four core dimensions: bounding risks upfront, meaningful human accountability, implementing technical controls, and enabling end-user responsibility. ([https://www.imda.gov.sg/resources/press-releases-factsheets-and-speeches/press-releases/2026/new-model-ai-governance-framework-for-agentic-ai](https://www.imda.gov.sg/resources/press-releases-factsheets-and-speeches/press-releases/2026/new-model-ai-governance-framework-for-agentic-ai?utm_source=pulse.latellu.com&utm_medium=editorial)) Even if jurisdiction differs, the engineering translation is universal. For telecom networks, “risk bounding” becomes concrete policies: - If the agent suggests radio power adjustments, require approval when the cell’s KPIs show prior instability. - If the agent recommends maintenance, require confirmation when work order dependencies indicate high customer-impact probability. - If the agent plans a 5G rollout, require multi-system validation (inventory, capacity, spectrum constraints) before any configuration write. Governance should align with Open RAN “SMO and RIC” control loops. The ecosystem describes near-real-time RIC guidance and the non-real-time RIC role in AI/ML workflow and policy guidance. ([https://www.ericsson.com/en/reports-and-papers/white-papers/smo-enabling-intelligent-ran-operations](https://www.ericsson.com/en/reports-and-papers/white-papers/smo-enabling-intelligent-ran-operations?utm_source=pulse.latellu.com&utm_medium=editorial)) ([https://www.juniper.net/us/en/research-topics/what-is-ric.html](https://www.juniper.net/us/en/research-topics/what-is-ric.html?utm_source=pulse.latellu.com&utm_medium=editorial)) The governance layer should align with these control loops: tool calls that translate policy into configuration changes must be auditable and ideally routed through orchestrators you already trust (change management, workflow engines, and validation pipelines). Implement a “go-live gate” for each tool the agent can call. Start with read-only tools (telemetry queries, topology lookups), then move to dry-run configuration diffs, then to staged execution with human approval. You’re not being conservative; you’re making the agent’s first production month survivable. ## Operational observability for action proof Operational observability for agentic workflows means you can answer, after the fact: - What observations did the agent consume? - What reasoning artifacts did it use (which ontology nodes, which model scores, which rules)? - Which tools did it call, with what exact inputs? - What was the measured effect in KPIs? - What failure mode occurred when it failed? Some observability vendors and enterprise frameworks describe “agent observability” as tracing tool usage and dependencies end-to-end, not just monitoring a single model call. For example, Dynatrace’s materials describe end-to-end insight through tracing execution flows for agent behavior and tool calls. ([https://www.dynatrace.com/news/blog/announcing-agentic-framework-support-and-general-availability-of-the-dynatrace-ai-observability-app/](https://www.dynatrace.com/news/blog/announcing-agentic-framework-support-and-general-availability-of-the-dynatrace-ai-observability-app/?utm_source=pulse.latellu.com&utm_medium=editorial)) For telecom, “green dashboards” are especially dangerous because KPIs can improve while action quality degrades (wrong tickets, unnecessary interventions, or silent misconfigurations that don’t crash immediately). So observability must include *action verification*. Your agent is only “correct” when it produces the intended operational outcome in the network. A concrete starting point for observability requirements can be borrowed from how some operators formalize network operations integrations. GSMA Foundry’s coverage of Türk Telekom’s AI-driven inspection and maintenance work stresses the operational outcome (inspection reduction) and implies a measurable workflow integration from AI to field operations actions. ([https://www.gsma.com/get-involved/gsma-foundry/gsma_resources/how-turk-telekom-achieved-a-98-reduction-in-site-inspection-time-using-ai-and-computer-vision/](https://www.gsma.com/get-involved/gsma-foundry/gsma_resources/how-turk-telekom-achieved-a-98-reduction-in-site-inspection-time-using-ai-and-computer-vision/?utm_source=pulse.latellu.com&utm_medium=editorial)) ## Case evidence: Vodafone UK energy savings Vodafone UK implemented Ericsson AI solutions including “5G Deep Sleep.” Ericsson reported that the trial enabled radios to enter an ultra-low energy hibernation state and saving up to 70% energy consumption during low traffic hours. Ericsson also reported reduced daily power consumption of 5G Radio Units by up to 33% across trial sites in London. ([https://www.ericsson.com/en/press-releases/3/2025/vodafone-uk-and-ericsson-trial-ai-solutions-for-improved-5g-energy-efficiency](https://www.ericsson.com/en/press-releases/3/2025/vodafone-uk-and-ericsson-trial-ai-solutions-for-improved-5g-energy-efficiency?utm_source=pulse.latellu.com&utm_medium=editorial)) This is not “AI vendor ROI marketing.” It’s a useful template for instrumenting an agentic workflow: - Decision inputs: traffic patterns and radio behavior. - Tool calls: orchestrate sleep modes and cell parameter thresholds. - Verification: measured energy consumption and performance impact under actual trial conditions. Below is a visualization of those two reported trial metrics (not a global benchmark, just trial evidence operators can compare against their own energy KPIs).

For energy and optimization workloads, make “tool-call verification” mandatory. Define the success metric you will accept (energy consumption reduction with no KPI regression) and ensure your observability can link each agent action to those metrics. ## Case evidence: Telefonica Germany maintenance loop Telefonica Germany’s predictive maintenance is described as integrated with its trouble ticket system for automatic ticket creation, supporting closed-loop network operations and operational efficiency. The TM Forum case study emphasizes predictability and closed-loop control that improves mean time to repair and network availability. ([https://info.tmforum.org/Predictive-maintenance-begins-Telefnica-Germanys-journey-towards-autonomous-networks.html](https://info.tmforum.org/Predictive-maintenance-begins-Telefnica-Germanys-journey-towards-autonomous-networks.html?utm_source=pulse.latellu.com&utm_medium=editorial)) What’s operationally valuable here is the workflow boundary. The agent doesn’t just produce a risk score. It triggers a ticketing action in an operator-controlled system. That’s the difference between “prediction” and “agentic workflow.” To deploy this pattern safely: - Bind ontology entities to trouble-ticket schemas (what fault class maps to which ticket fields). - Govern the tool call: ticket creation should be limited to verified asset subsets or confidence bands. - Observe the outcome: measure whether ticket creation correlates with reduced MTTR rather than increased noise. For predictive maintenance, your first agent should own a single, high-leverage action boundary (ticket creation or work-order recommendation), not a broad “repair anything” autonomy claim. ## Adoption sequence for one-quarter rollout Agentic AI adoption fails when teams treat architecture as a “phase” rather than as the delivery mechanism. The solution is an adoption sequence that forces integration mechanics early, and defers autonomy until evidence exists. ### Phase 0 to 1: instrument the workflow Pick one closed-loop workflow that maps cleanly to network KPIs: - network optimization (energy or capacity thresholds), - predictive maintenance (ticket/work order), - rollout enablement (planning validation and staging checks). Then instrument it end-to-end: telemetry to decision to tool call to KPI verification. Even before the agent is “smart,” you’re building the observability spine. To make this measurable (and not just “logging enabled”), define these operational primitives up front: - **Baseline window:** what you treat as “normal” (e.g., prior 14 days, same hour-of-day distribution). - **Action attribution key:** the field used to join decision→execution→verification (e.g., `workflow_run_id` + `cell_id` + `config_version`). - **Verification window:** how long after the action you will assess KPI impact (e.g., 1–6 hours for parameter changes; 24–72 hours for maintenance interventions depending on your ticket-to-work-order SLA). - **Acceptance criteria:** explicit pass/fail rules (e.g., target metric improves by X% without exceeding Y% regression threshold on service KPIs like RRC success rate, call drop rate, or throughput). - **Counterfactual handling:** what you compare against (e.g., “control” cells/stores that were not acted on, or a holdout region with identical baseline characteristics). Your goal in Phase 1 is to ensure you can answer, quickly: “When the agent acted, did the network behave as expected vs. when it didn’t?” ### Phase 2: contract ontology and data mesh Formalize the ontology entities and relationships for that workflow, then connect the agent to data products with lineage and quality thresholds. This is where most “agentic” efforts die because teams cannot reconcile asset IDs, time windows, or event taxonomy across systems. Operationally, “contracting” means more than agreeing on schemas. It requires: - **Data freshness SLA:** acceptable staleness for each input (telemetry vs inventory vs alarm history often have different constraints). - **Quality thresholds:** what constitutes unusable inputs (missing counters, gaps beyond tolerance, inconsistent cell mappings). - **Lineage traceability:** where each field came from and how transformations were applied. - **Fallback behaviors:** what the agent does when a required data product fails quality gates (e.g., refuse to act; request human input; switch to a pre-approved conservative policy). This prevents the agent from acting on partial or mismapped truth—which is one of the most common failure modes in real telecom deployments. ### Phase 3: governed tool-calling execution Introduce tool-calling with permissions: - read-only first (telemetry and inventory tools), - dry-run diffs for configurations, - staged execution with approval gates. Use a governance framework logic similar to IMDA’s four dimensions (risk bounding, accountability, technical controls, end-user responsibility), translated into telecom operational controls. ([https://www.imda.gov.sg/resources/press-releases-factsheets-and-speeches/press-releases/2026/new-model-ai-governance-framework-for-agentic-ai](https://www.imda.gov.sg/resources/press-releases-factsheets-and-speeches/press-releases/2026/new-model-ai-governance-framework-for-agentic-ai?utm_source=pulse.latellu.com&utm_medium=editorial)) To keep staging safe, define which “blast radius” is acceptable before you automate it: - **Scope:** per-cell/per-sector vs per-cluster vs fleet-wide. - **Change size limits:** maximum parameter delta per run. - **Concurrency limits:** how many workflows can execute simultaneously. - **Rollback triggers:** which KPI alarms or verification failures cause an automatic reversal or human escalation. - **Human checkpoint rule:** for early pilots, tie approvals to a risk classifier (low/medium/high) and require sign-off only when the classifier crosses a threshold. This is how you turn governance from policy text into operational control. ### Phase 4: prove ROI in 90 days Your business target must be measurable within one quarter. McKinsey reports that at scale AI capabilities have enabled operators to achieve 30 to 70 percent fewer troubleshooting tickets, 55 to 80 percent reductions in network operations center costs, and 30 to 40 percent faster MTTR, alongside improvements in customer experience. Those figures are not operator-specific here, but they define what “ROI evidence” should look like if you instrument correctly. ([https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/issue-brief-ai-driven-telecom-networks](https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/issue-brief-ai-driven-telecom-networks?utm_source=pulse.latellu.com&utm_medium=editorial)) Below is a second visualization focused on *these* three ranges that define ROI targets for operational observability and ticket economics.

Commit to an adoption plan where observability and tool-call governance are built in weeks, not months. Then measure ROI within 90 days using ticket economics and MTTR or energy outcomes—or you’ll only discover integration debt later. ## Apply agent patterns to 5G rollout For 5G/6G rollout, the operational “action boundary” is often planning and verification: which sites to activate, which parameters to stage, how to validate readiness in OSS inventory, and how to ensure the rollout doesn’t break customer SLAs. You can operationalize ontology-driven agentic workflows by mapping rollout artifacts: - rollout work orders, - spectrum and capacity constraints (where applicable), - network element inventory, - expected KPI deltas after activation. Although many AI-RAN discussions exist, operators can anchor agent rollouts in what ecosystems already publish about Open RAN control components and AI orchestration in SMO/RIC layers. Ericsson’s SMO documentation emphasizes non-RT RIC supporting AI/ML workflow including model training and policy guidance, which is exactly where rollout decisions need governance. ([https://www.ericsson.com/en/reports-and-papers/white-papers/smo-enabling-intelligent-ran-operations](https://www.ericsson.com/en/reports-and-papers/white-papers/smo-enabling-intelligent-ran-operations?utm_source=pulse.latellu.com&utm_medium=editorial)) ([https://www.juniper.net/us/en/research-topics/what-is-ric.html](https://www.juniper.net/us/en/research-topics/what-is-ric.html?utm_source=pulse.latellu.com&utm_medium=editorial)) One operator-facing reality check: not every rollout step can be automated. When rollout risk is high, you can still use agentic workflows in a semi-autonomous mode: the agent generates verified staging plans and the operator approves tool calls. Separately, Nokia and other vendors describe “deep sleep” and traffic-aware energy savings as AI-enabled features. For instance, Nokia’s description of extreme deep sleep mode claims up to 95% energy consumption reduction during inactive periods by predicting traffic patterns and optimizing activation thresholds. This is vendor-published but useful as a parameter for agent-targeted verification. ([https://www.nokia.com/blog/ai-builds-the-foundation-for-zero-energy-use-at-zero-traffic/](https://www.nokia.com/blog/ai-builds-the-foundation-for-zero-energy-use-at-zero-traffic/?utm_source=pulse.latellu.com&utm_medium=editorial)) Treat rollout as an integration project with observability requirements. Instrument which agent outputs were used to approve rollout actions, then verify KPIs after each staged activation. Your goal is not “fully autonomous rollout.” Your goal is “fewer rollout surprises with traceable decision evidence.” To make rollout observability operational (not retrospective), define a rollout-specific “proof of safety” template for each staged batch: - **Precondition checks (read-only tools):** inventory completeness, expected hardware/config baselines, and spectrum/capacity constraints (or the relevant equivalents in your planning system). - **Plan artifacts (ontology-grounded):** which work orders and network elements the agent selected, and which constraints drove that selection. - **Verification metrics:** customer-impact proxies and radio/service KPIs you will monitor post-activation (e.g., availability, call success proxies, throughput/latency bands, key alarm rates). - **Stop/go rules:** explicit thresholds that trigger halting the batch, rolling back, or escalating to humans. - **Attribution:** join the agent’s plan-run ID to the verification run so you can prove whether a configuration decision correlated with SLA outcomes. In practice, this is how you convert “rollout risk” into a measurable engineering envelope—so future autonomy can expand only when evidence supports it. ## Operator checklist for agentic infrastructure Telecom managers often ask for “the best architecture.” In practice, the most decisive artifacts are boring but critical: - Tool permissions and approval gates for every action the agent can take. - Data contracts for telemetry, inventory, and incident history. - Ontology coverage for entities and constraints in your first workflow. - Operational observability that traces from tool call to KPI outcome. - A 90-day measurement plan tied to MTTR, ticket volume, or energy KPIs. A governance framework for agentic AI that emphasizes risk bounding and technical controls supports this approach even beyond any single country. IMDA’s model is explicit about bounding risks upfront and implementing technical controls. ([https://www.imda.gov.sg/resources/press-releases-factsheets-and-speeches/press-releases/2026/new-model-ai-governance-framework-for-agentic-ai](https://www.imda.gov.sg/resources/press-releases-factsheets-and-speeches/press-releases/2026/new-model-ai-governance-framework-for-agentic-ai?utm_source=pulse.latellu.com&utm_medium=editorial)) For procurement and program management: require instrumentation deliverables in your delivery contract. Don’t accept “we integrated AI” without evidence that you can answer: what was the exact tool call, what data product inputs were used, and what outcome happened. If you want ROI, shift procurement language from “AI capability” to “governed action evidence.” In the first quarter, you should be able to replay agent decisions, audit tool inputs, and show KPI deltas tied to those actions. ## Conclusion: demand traceable go-live controls Mandate traceable tool-calling as a production requirement: build agentic telecom ops around governed execution boundaries, ontology-grounded decisioning, auditable data contracts, and operational observability that ties every action to measurable KPI outcomes.

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