Hiển thị tài liệu từ 1-9 của 9

    • Network-Aided Intelligent Traffic Steering in 6G O-RAN: A Multi-Layer Optimization Framework 

      Nguyen, Van-Dinh; Vu, Thang X.; Nguyen, Nhan Thanh; Luong, Nguyen Cong; Hoang, Dinh Thai; Nguyen, Dinh C.; Juntti, Markku; Nguyen, Diep N.; Chatzinotas, Symeon (2018)
      To enable an intelligent, programmable and multi-vendor radio access network (RAN) for 6G networks, considerable efforts have been made in standardization and development of open RAN (O-RAN). So far, however, the applicability ...
    • Intelligent blockchain-based edge computing via deep reinforcement learning: Solutions and challenges 

      Nguyen, C. Dinh; Nguyen, Van Dinh; Ding, Ming; Chatzinotas, Symeon; Pathirana, Pubudu N.; Seneviratne, Aruna; Dobre, Octavia; Zomaya, Albert Y. (2022)
      The convergence of mobile edge computing (MEC) and blockchain is transforming the current computing services in wireless Internet-of-Things (IoT) networks, enabling task offloading with security enhancement based on ...
    • Optimal auction for effective energy management for UAV-assisted metaverse synchronization system 

      Nguyen, Cong Luong; Le, Khac Chau; Nguyen, Do Duy Anh; Nguyen, Huu Sang; Feng, Shaohan; Nguyen, Van Dinh; Niyato, Dusit; Kim, Dong In (2023)
      In this paper, we investigate an effective energy management in a UAV-assisted Metaverse synchronization system. The UAVs perform the data collection for a virtual service provider (VSP) for the synchronization between the ...
    • Joint communications and sensing design for multi-carrier MIMO systems 

      Nguyen, Thanh Nhan; Shlezinger, Nir; Ngo, Khac Hoang; Nguyen, Van Dinh; Juntti, Markku (2023)
      In conventional joint communications and sensing (JCAS) designs for multi-carrier multiple-input multiple-output (MIMO) systems, the dual-functional waveforms are often optimized for the whole frequency band, resulting in ...
    • Joint communications and sensing design for multi-carrier MIMO systems 

      Hossen, Md Arman; Chatzinotas, Symeon; Ottersten, Bjorn; Nguyen, Van Dinh; Vu, X. Thang (2023)
      With the emergence of ultra-reliable and low latency communication (URLLC) services, link adaptation (LA) plays a pivotal role in improving the robustness and reliability of communication networks via appropriate modulation ...
    • Joint communication and computation offloading for ultra-reliable and low-latency with multi-tier computing 

      Chatzinotas, Symeon; Nguyen, Van Dinh; Huynh, Dang Van; Khosravirad, Saeed R.; Poor, H. Vincent; Duong, Trung.Q (2023-02)
      In this paper, we study joint communication and computation offloading (JCCO) for hierarchical edge-cloud systems with ultra-reliable and low latency communications (URLLC). We aim to minimize the end-to-end (e2e) latency ...
    • RIS-Assisted Full-Duplex Integrated Sensing and Communication 

      Le, Quang Nhat; Nguyen, Van-Dinh; Dobre, Octavia A.; Shin, Hyundong (2023-10)
      In this letter, we explore the application of recon- figurable intelligent surface (RIS) in the integrated sensing and communication network, where a full-duplex multi-antenna base station (BS) concurrently detects a target ...
    • Intelligent traffic steering in beyond 5G open RAN based on LSTM traffic prediction 

      Kavehmadavani, Fatemeh; Chatzinotas, Symeon; Nguyen, Van Dinh; Vu, X. Thang (2023-11)
      Open radio access network (ORAN) Alliance offers a disaggregated RAN functionality built using open interface specifications between blocks. To efficiently support various competing services, namely enhanced mobile broadband ...
    • Joint RIS-Aided Precoding and Multislot Scheduling for Maximum User Admission in Smart Cities 

      Zivuku, Progress; Kisseleff, Steven; Nguyen, Van-Dinh; Martins, Wallace A.; Ntontin, Konstantinos; Chatzinotas, Symeon; Ottersten, Bjorn (2024-01-01)
      Reconfigurable intelligent surfaces (RISs) have emerged as a game-changing technology to improve wireless network performance by intelligently manipulating and customizing the physical propagation environment. Such capability ...

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