Telecommunications Domain Ontology

FLOW ALGEBRA
TITLE: Telecommunications Domain Ontology
VERSION: 1.0
DOMAIN: Industry Domains / Telecommunications
SOURCE_URL: https://kirethresearch.org/booksai-core/ontologies/domain-ontologies/industry-domains/telecommunications-domain-ontology.html
STATUS: Domain-based draft; source webpage content not independently verified.
AUTHORS: Mark Higgins — Sky (Recursive AI)
PROJECT: Kireth Semantic Library

1. PURPOSE
Represent telecommunications infrastructure, signals, protocols, services, actors and operational constraints as typed, provenance-aware semantic flows. Support retrieval, interoperability and explainable inference without treating estimates as measured facts.

2. TYPE SYSTEM
ENTITY_TYPES:
  NetworkOperator, ServiceProvider, Subscriber, Device, Endpoint, BaseStation,
  Antenna, RadioAccessNetwork, CoreNetwork, Router, Switch, Gateway, Exchange,
  FibreLink, CopperLink, WirelessLink, SatelliteLink, SpectrumBand, Channel,
  Cell, CoverageArea, NetworkSlice, Protocol, Packet, Signal, Session,
  ServicePlan, ServiceLevelAgreement, Measurement, Incident, Regulation.
VALUE_TYPES:
  Identifier:str; Timestamp:datetime; Frequency:Hz; Bandwidth:bit/s;
  Latency:ms; Jitter:ms; PacketLoss:ratio[0,1]; SignalPower:dBm;
  Availability:ratio[0,1]; GeographicArea:geometry; Confidence:ratio[0,1].

3. RELATIONSHIP SIGNATURES
  OPERATES(NetworkOperator, NetworkComponent)
  PROVIDES(ServiceProvider, ServicePlan)
  SUBSCRIBES_TO(Subscriber, ServicePlan)
  CONNECTS_TO(NetworkComponent, NetworkComponent)
  TRANSMITS_OVER(Signal, Channel)
  USES_PROTOCOL(Session, Protocol)
  SERVES(BaseStation, CoverageArea)
  USES_SPECTRUM(BaseStation, SpectrumBand)
  ROUTES_THROUGH(Packet, NetworkComponent)
  TERMINATES_AT(Session, Endpoint)
  MEASURED_BY(NetworkComponent, Measurement)
  GOVERNED_BY(NetworkComponent, Regulation)
  AFFECTED_BY(NetworkComponent, Incident)
  SUBJECT_TO(ServicePlan, ServiceLevelAgreement)

4. DOMAIN CONSTRAINTS
  C1: Every network measurement carries unit, time, method and source.
  C2: Coverage is location-, time-, frequency- and condition-dependent.
  C3: Advertised bandwidth is not equivalent to observed throughput.
  C4: Protocol compatibility does not alone establish end-to-end connectivity.
  C5: An inferred relationship cannot override an explicit verified contradiction.
  C6: Regulations and spectrum allocations are jurisdiction- and date-specific.

5. INFERENCE RULES
  R1: CONNECTS_TO(a,b) AND CONNECTS_TO(b,c) => POTENTIAL_PATH(a,c),
      provided direction, policy, capacity and availability constraints hold.
  R2: SERVES(station,area) AND LOCATED_IN(device,area) =>
      POSSIBLE_COVERAGE(device,station), not guaranteed service.
  R3: MEASURED_BY(link,m) AND m.packet_loss > threshold =>
      POSSIBLE_DEGRADATION(link), conditional on measurement quality.
  R4: AFFECTED_BY(component,incident) AND DEPENDS_ON(service,component) =>
      POSSIBLE_SERVICE_IMPACT(service,incident).
  R5: SUBJECT_TO(plan,sla) AND OBSERVED(metric) AND DEFINES(sla,limit) =>
      EVALUATE_SLA(metric,limit), only for matching interval and measurement basis.

6. FLOW ALGEBRA OPERATORS
  DEFINE_ENTITY(id,type,attributes,provenance)
  ASSERT_RELATION(subject,predicate,object,valid_time,confidence)
  VALIDATE_TYPES(graph)
  RESOLVE_CONTEXT(jurisdiction,time,technology)
  TRACE_PATH(source,target,constraints)
  PROPAGATE_IMPACT(incident,dependency_graph)
  EVALUATE_METRIC(measurement,threshold,unit)
  INFER(rules,facts,constraints)
  EXPLAIN(conclusion,supporting_facts,rule_ids)

7. CONFIDENCE
  CONFIDENCE: ratio[0,1]
  Store source reliability, measurement quality, inference assumptions and
  uncertainty separately. Do not interpret confidence as empirical probability
  without calibration. Contradictory evidence triggers review.

8. SEMANTIC_EQUIVALENCE
  'mobile network' ~= 'cellular network' only within suitable context.
  'bandwidth' != 'throughput'; 'coverage' != 'connectivity';
  'latency' != 'jitter'; '5G' != 'guaranteed performance'.
  Preserve technology generation, jurisdiction and units when mapping terms.

9. PROVENANCE
  Each assertion records source_id, observed_at, valid_from, valid_to,
  collection_method, version, licence and verification_status.

10. FLOW_HASH
  FLOW_HASH := SHA256(canonicalise(version,typed_entities,relations,
    constraints,rules,source_identifiers)); recompute after semantic changes.

11. UPDATE_MODEL
  On new evidence: validate schema -> compare version and timestamps ->
  detect conflict -> preserve history -> re-evaluate affected inferences ->
  publish new FLOW_HASH. Never silently discard superseded facts.

12. AI_CONSUMPTION
  INPUT: user_query + typed_graph + constraints + provenance.
  PROCESS: identify intent -> resolve entities -> retrieve evidence ->
  validate units/time/jurisdiction -> infer cautiously -> rank by relevance.
  OUTPUT: answer + evidence + uncertainty + limitations + traceable rule IDs.
  SAFETY: Do not fabricate network measurements, regulatory requirements,
  coverage maps, service availability or incident status.

END FLOW ALGEBRA