Table of Contents - Y.4611 (11/2025) - Requirements and data model of data collected from city infrastructure

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Terms defined in this Recommendation
4	Abbreviations and acronyms
5	Conventions
6	Overview of data collected from city infrastructure
7	Data requirements of the sensing and data collection system
	7.1	Sensing data
	7.2	Networking data
	7.3	Device control data
	7.4	Processed data
	7.5	Linkage management data
8	Data model of the sensing and data collection system in city infrastructure
	8.1	Conceptual data model
	8.2	Data model
Appendix I – Details of typical sensors and sensing data from city infrastructure
Appendix II – Data consideration of sensing and data collection systems for different domains
	II.1	Domain-specific consideration
	II.2	Cross-domain integration and interoperability
Bibliography