Enterprise Architecture Integration for Sustainable Smart Cities: A Comprehensive Framework

This article examines the critical intersection of Enterprise Architecture (EA) frameworks and Systems Integration (SI) methodologies in the development of sustainable smart cities. As urban centers worldwide face unprecedented challenges from population growth, resource constraints, and climate change, integrated technological solutions offer promising pathways for enhancing urban livability and operational efficiency. Through analysis of implementation cases across diverse urban contexts, this research identifies architectural patterns that enable successful integration of Internet of Things (IoT) networks, data analytics platforms, and urban service delivery systems. The article reveals that comprehensive EA approaches facilitate cross-domain optimization in critical areas including transportation, energy management, public safety, and environmental monitoring while addressing governance complexities. Furthermore, this article presents a blueprint for responsible smart city development that balances technological innovation with ethical considerations surrounding data privacy, equitable access, and citizen agency. The article contributes to both a theoretical understanding of large-scale socio-technical systems and practical guidance for urban planners, technology strategists, and policymakers engaged in smart city initiatives.