Robust Resource Allocation for MIMO Wireless Powered Communication Networks Based on a Non-Linear EH Model
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Cites methods from "Robust Resource Allocation for MIMO..."
...With the nonlinear EH model [28], [34], the harvested energy at the EH receiver can be given by...
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Cites methods or result from "Robust Resource Allocation for MIMO..."
...In this paper, we adopt this worst case model instead of the probabilistic model [16] as the probabilistic model can be easily converted to the deterministic model under some mild conditions [30]....
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...We follow a similar approach as in [30] to prove Theorem 1....
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Cites methods from "Robust Resource Allocation for MIMO..."
...It is noticed that in the simulations, the parameters associated with the nonlinear EH model are set according to [46], [47], which were obtained by measuring practical EH circuits....
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References
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"Robust Resource Allocation for MIMO..." refers background or methods in this paper
...However, the schemes in [14] and [19] may lead to a performance degradation in practical WPCNs, since their design was based on the linear EH model....
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...In [14], system throughput maximization was considered in a multiuser WPCN, where...
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...Moreover, perfect CSI knowledge was assumed in [14] and [19], which may be too optimistic....
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...Over the past few years, resource allocation algorithm design for SWIPT systems [8]–[12] and WPCNs [14]–[19] has been extensively studied....
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...The authors in [14] tackled this problem by jointly optimizing the minimum user throughput in the system and the time allocation for the wireless powered users....
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