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Scientific Article details

Title Integration and Provision for City Public Service in Smart City Cloud Union: Architecture and Analysis
ID_Doc 38108
Authors Chen, MK; Wei, X; Chen, JX; Wang, L; Zhou, L
Title Integration and Provision for City Public Service in Smart City Cloud Union: Architecture and Analysis
Year 2020
Published Ieee Wireless Communications, 27, 2
DOI 10.1109/MWC.001.1900264
Abstract City public service is recognized as a foundation to satisfy users' daily life in smart city. However, in the existing framework of smart city, different service providers are separated from each other and are incapable of providing communications with high reliability and low latency. On the other hand, data onto a smart city needs to be integrated, providing superb services for all of these users. As such, this article proposes the concept of "city cloud union" to embrace the whole city public service and raise the users' satisfaction. In the city cloud union, city public service can be divided into two main categories, individual service and subscription service. Then, a city public service relevance and sharing architecture of the city cloud union are constructed. In this architecture, knowledge mapping for information integration and cooperative sharing scheme are designed for performing individual service and accelerating the subscription service, respectively. Accordingly, for the quality of service in the city cloud union, an optimal distribution of genetic algorithm (ODGA) is proposed to complete the cache placement in the cooperative sharing scheme and obtain the ultra low latency. Simulation results illustrate that the proposed algorithm reveals the relationship between average latency and some key parameters in the smart city and it can reduce the latency effectively.
Author Keywords Cloud computing; Smart cities; Computer architecture; Servers; Security; Genetic algorithms
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Science Citation Index Expanded (SCI-EXPANDED)
EID WOS:000532257900020
WoS Category Computer Science, Hardware & Architecture; Computer Science, Information Systems; Engineering, Electrical & Electronic; Telecommunications
Research Area Computer Science; Engineering; Telecommunications
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