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摘要:
Infrastructure in distributed cloud computing systems (DC2Ss) is concurrently shared by multiple different applications to flexibly and cost-effectively provide various services. It becomes a challenge to maximize the profit of DC2Ss due to the fact that Internet service provider (ISP) bandwidth price, availability of green energy, electricity price, and revenue brought by tasks differ from multiple sites. To solve it, this work designs a Location-Sensitive Resource Optimization approach by considering spatial variations in DC2Ss to achieve profit maximization for DC2Ss by optimizing ISP and server resources. This work formulates the profit maximization problem as convex optimization and solved with the interior point method. Realistic data-based simulations prove that higher profit and throughput are achieved than two widely used approaches.
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来源 :
2019 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS (SMC)
ISSN: 1062-922X
年份: 2019
页码: 39-44
语种: 英文
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