2017
DOI: 10.1186/s13638-017-0858-7
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Modelling virtual radio resource management in full heterogeneous networks

Abstract: Virtual radio access networks (RANs) is the candidate solution for 5G access networks, the concept of virtualised radio resources completing the virtual RAN paradigm. This paper proposes a new analytical model for the management of virtual radio resources in full heterogeneous networks. The estimation of network capacity and data rate allocation are the model's two main components. Based on the probability distribution of the signal-tointerference-plus-noise-ratio observed at the user terminal, the model leads… Show more

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Cited by 11 publications
(11 citation statements)
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“…VRRM has to closely interact with CRRM, by translating VNOs' requirements and different SLAs into a set of management policies for the lower levels [17]. These policies contain information about the capacity demanded from each service, as well as their priorities.…”
Section: Network Architecture and Main Assumptionsmentioning
confidence: 99%
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“…VRRM has to closely interact with CRRM, by translating VNOs' requirements and different SLAs into a set of management policies for the lower levels [17]. These policies contain information about the capacity demanded from each service, as well as their priorities.…”
Section: Network Architecture and Main Assumptionsmentioning
confidence: 99%
“…Based on the model suggested in [34], considering an interference limited Het-Net, with the assumption that users experience channel fading with a Rayleigh Distribution (hence, the received power being described by the Exponentially Distribution), the probability of having SINR higher than an arbitrary value is derived. The authors in [17] further modified the model to find the Probability Distribution Function (PDF) of a single RRU's data rate, assuming that it varies between minimum and maximum positive values: The goal of deriving the PDF of data rate for each RRU is to find the total capacity of each RAT, as well as the aggregated network capacity, being provided from CRRM to VRRM. Therefore, the next step is to obtain the distribution functions associated with the total capacity of each existing RAT.…”
Section: Calculating the Aggregated Capacitymentioning
confidence: 99%
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