Downlink resource reuse for device-to-device communications underlaying cellular networks
D Zhu, J Wang, AL Swindlehurst… - IEEE Signal Processing …, 2014 - ieeexplore.ieee.org
The full potential of Device-to-device (D2D) communication relies on efficient resource reuse
strategies including power control and matching of D2D links and cellular users (CUs). This
letter investigates downlink resource reuse between multiple D2D links and multiple CUs.
Our goal is to achieve a network utility enhancement for D2D communication while ensuring
the QoS of the CUs. Despite the combinatorial nature of the problem and the coupled power
constraints, we characterize the optimal D2D-CU matching as well as their power …
strategies including power control and matching of D2D links and cellular users (CUs). This
letter investigates downlink resource reuse between multiple D2D links and multiple CUs.
Our goal is to achieve a network utility enhancement for D2D communication while ensuring
the QoS of the CUs. Despite the combinatorial nature of the problem and the coupled power
constraints, we characterize the optimal D2D-CU matching as well as their power …
Downlink resource reuse for Device-to-Device communication underlaying cellular networks using a generalized Knapsack framework
F Hajiaghajani, M Rasti - 2016 13th IEEE Annual Consumer …, 2016 - ieeexplore.ieee.org
In this paper, we investigate the resource allocation problem to improve the performance of
Device-to-Device (D2D) communications underlaying downlink cellular networks. We aim to
optimize the sum-rate of D2D communications while fulfilling Quality of Service (QoS)
requirements of prioritized cellular network. To achieve this, we formulate the problem as a
Knapsack utility maximization problem for each cellular resource and generalize a recursive
algorithm based on dynamic programming as a solution. In order to improve the spectrum …
Device-to-Device (D2D) communications underlaying downlink cellular networks. We aim to
optimize the sum-rate of D2D communications while fulfilling Quality of Service (QoS)
requirements of prioritized cellular network. To achieve this, we formulate the problem as a
Knapsack utility maximization problem for each cellular resource and generalize a recursive
algorithm based on dynamic programming as a solution. In order to improve the spectrum …
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