relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4513/ title: Interference-aware Coordinated Access Control for Heterogeneous Cellular D2D Communication Networks creator: Tran, Cong Nam creator: Nguyen, Ngoc Tan creator: Hoang, Trong Minh creator: Pham, Minh Trien subject: Agriculture Technology description: Device-to-Device (D2D) communications is expected to be a key technology of the forthcoming mobile communication networks because of its benefits in terms of spectral efficiency, energy efficiency, and system capacity. To mitigate frequency collisions as well as reduce the effects of co-channel interference between user's connections, we propose an interference-aware coordinated access control (IaCAC) mechanism for heterogeneous cellular D2D communication networks with dense device deployment of user equipment (UEs). In the proposed network setting, we consider the co-existence of both macro base stations (MBSs) and smallcell base stations (SBSs). In the proposed IaCAC mechanism, MBSs and SBSs are coordinated to perform access control to their UEs while MBSs allocate bandwidth parts dynamically to SBSs based on the interference levels measured at SBSs. Besides, to reduce D2D-to-cellular interference, device user equipments (DUEs) can perform power control autonomously. Simulation results show that the proposed IaCAC can provide higher system throughput and user throughput than those achieved by the network-assisted device-decided scheme proposed in [21]. Moreover, simulation results also reveal that the proposed IaCAC also significantly improve SINR of MUE’s and SUE’s uplink connections. date: 2021 type: Article type: PeerReviewed format: application/pdf language: en identifier: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4513/1/ijatcse1031022021.pdf identifier: Tran, Cong Nam and Nguyen, Ngoc Tan and Hoang, Trong Minh and Pham, Minh Trien (2021) Interference-aware Coordinated Access Control for Heterogeneous Cellular D2D Communication Networks. International Journal of Advanced Trends in Computer Science and Engineering, 10 (2). pp. 1207-1215. ISSN 22783091 relation: http://dx.doi.org/10.30534/ijatcse/2021/1031022021 relation: 10.30534/ijatcse/2021/1031022021