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  1. No Access

    Article

    STAR-RIS-aided UAV NOMA Mobile Edge Computing Network with RF Energy Harvesting

    In the ultra-reliable, low-latency next-generation mobile network (beyond 5G or 6G), a resource-constrained unmanned aerial vehicle (UAV) user needs continuous energy-providing and mobile edge computing (MEC) ...

    Dac-Binh Ha, Van-Truong Truong, Tien-Vu Truong… in Mobile Networks and Applications (2024)

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    Article

    Secure Communication for RF Energy Harvesting NOMA Relaying Networks with Relay-User Selection Scheme and Optimization

    In this paper, we study the physical layer security (PLS) of a radio frequency energy harvesting (RF EH) non-orthogonal multiple access (NOMA) relaying network where relay-user selection scheme and secrecy per...

    Van-Long Nguyen, Dac-Binh Ha, Van-Truong Truong… in Mobile Networks and Applications (2022)

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    Article

    Quality-of-Service Aware Game Theory-Based Uplink Power Control for 5G Heterogeneous Networks

    The fifth-generation (5G) mobile communication system is expecting to support users with diverse data rate requirements by densely deploying small cells. The users attached with small cells make use of the sam...

    I. Ahmad, Z. Kaleem, R. Narmeen, Long D. Nguyen… in Mobile Networks and Applications (2019)

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    Article

    Cooperative Cognitive Non-Orthgonal Multiple Access Under Unreliable Backhaul Connections

    In this paper, we investigate the performance of energy-harvesting communications with decode-and-forward relay in the presence of non-orthogonal multiple access (NOMA) multiple access and cognitive radio spec...

    Dac-Binh Ha, Sang Quang Nguyen, Huy T. Nguyen in Mobile Networks and Applications (2019)

  5. No Access

    Article

    Outage Performance of Energy Harvesting DF Relaying NOMA Networks

    In this paper, we investigate energy harvesting decode-and-forward relaying non-orthogonal multiple access (NOMA) networks. We study two cases of single relay and multiple relays with partial relay selection s...

    Dac-Binh Ha, Sang Quang Nguyen in Mobile Networks and Applications (2018)

  6. No Access

    Article

    Cognitive Heterogeneous Networks with Unreliable Backhaul Connections

    To enhance the spectrum scarcity of cooperative heterogeneous networks (HetNets) with unreliable backhaul connections, we examine the impact of cognitive spectrum sharing over multiple small-cell transmitters ...

    Huy T. Nguyen, Dac-Binh Ha, Sang Quang Nguyen… in Mobile Networks and Applications (2018)