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Resource allocation for wireless virtualized hetnet with caching and hybrid energy supply
In this work, we propose a distributed user association and resource allocation scheme for the wireless virtualized information-centric networks with hybrid energy supply, where the base station (BS) equipped with caching and energy harvesting capabilities to reduce the COPEX and OPEX cost. In particular, with the objective to obtain the utility maximization for the network operators, a joint user association, caching, spectrum and power problem is presented. To tackle the formulated mixed combinatorial and non-convex optimization problem with low complexity, the original problem is divided into two subproblems and we propose an alternating direction method of multipliers (ADMM)-based distributed algorithm to address them efficiently and effectively. Extensive simulation studies demonstrate the advantages of our presented system architecture and proposed schemes.
- University of Jyväskylä Finland
- Yanshan University China (People's Republic of)
- Information Technology University Pakistan
- Yanshan University China (People's Republic of)
- University of Houston - Victoria United States
ta113, energy harvesting, wireless virtualization, ta213, virtualisointi, resource allocation, resursointi, information-centric, caching, ADMM, langattomat verkot
ta113, energy harvesting, wireless virtualization, ta213, virtualisointi, resource allocation, resursointi, information-centric, caching, ADMM, langattomat verkot
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).8 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 10%
