[1] Cisco. (2015). Cisco visual networking index: Global mobile data traffic forecast update, 2015-2020 (White paper).
[2] Liu, X., & Ansari, N. (2017). Green relay assisted D2D communications with dual batteries in heterogeneous cellular networks for IoT. IEEE Internet of Things Journal, 4(5), 1707-1715. https://doi.org/10.1109/JIOT.2017.2717853
[3] Lin, X., Andrews, J. G., Ghosh, A., & Ratasuk, R. (2014). An overview of 3GPP device-to-device proximity services. IEEE Communications Magazine, 52(4), 40-48. https://doi.org/10.1109/MCOM.2014.6807945
[4] Wamba, S. F., Angéla, M. N. C., & Bosco, E. E. J. (2017). Big data, the Internet of Things, and smart city research: A literature review and research agenda. In EAI International Conference on Technology, Innovation, Entrepreneurship and Education (pp. 263-276). Springer.
[5] Damnjanovic, A. et al. (2011). A survey on 3GPP heterogeneous networks. IEEE Wireless Communications, 18(3), 10-21. https://doi.org/10.1109/MWC.2011.5876496
[6] Hossain, E., Rasti, M., Tabassum, H., & Abdelnasser, A. (2014). Evolution towards 5G multi-tier cellular wireless networks: An interference management perspective. arXiv preprint arXiv:1401.5530. https://doi.org/10.1109/MWC.2014.6845056
[7] Tam, H. H. M., Tuan, H. D., Ngo, D. T., Duong, T. Q., & Poor, H. V. (2016). Joint load balancing and interference management for small-cell heterogeneous networks with limited backhaul capacity. IEEE Transactions on Wireless Communications, 16(2), 872-884. https://doi.org/10.1109/TWC.2016.2633262
[8] Boostanimehr, H., & Bhargava, V. K. (2014). Unified and distributed QoS-driven cell association algorithms in heterogeneous networks. IEEE Transactions on Wireless Communications, 14(3), 1650-1662. https://doi.org/10.1109/TWC.2014.2371465
[9] Chen, Z., Zhao, H., Cao, Y., & Jiang, T. (2015). Load balancing for D2D-based relay communications in heterogeneous network. In 2015 13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) (pp. 23-29). IEEE. https://doi.org/10.1109/WIOPT.2015.7151028
[10] Liu, Y., Lu, L., Li, G. Y., Cui, Q., & Han, W. (2016). Joint user association and spectrum allocation for small cell networks with wireless backhauls. IEEE Wireless Communications Letters, 5(5), 496-499. https://doi.org/10.1109/LWC.2016.2593465
[11] Bhattacharjee, A., Mehta, M., Akhtar, N., & Karandikar, A. (2016). Network based offloading in LTE-WLAN heterogeneous networks. In 2016 Twenty Second National Conference on Communication (NCC) (pp. 1-6). IEEE. https://doi.org/10.1109/NCC.2016.7561136
[12] Chen, L., Wu, J., Zhang, X.-X., & Zhou, G. (2018). Tarco: Two-stage auction for d2d relay-aided computation resource allocation in hetnet. IEEE Transactions on Services Computing. https://doi.org/10.1109/TSC.2018.2792024
[13] Omran, A., Sboui, L., Rong, B., Rutagemwa, H., & Kadoch, M. (2019). Joint relay selection and load balancing using D2D communications for 5G HetNet MEC. In 2019 IEEE International Conference on Communications Workshops (ICC Workshops) (pp. 1-5). IEEE. https://doi.org/10.1109/ICCW.2019.8756853
[14] Jiang, F., Liu, Y., Wang, B., & Wang, X. (2017). A relay-aided device-to-device-based load balancing scheme for multitier heterogeneous networks. IEEE Internet of Things Journal, 4(5), 1537-1551. https://doi.org/10.1109/JIOT.2017.2677975
[15] Ahmad, I., Kaleem, Z., Narmeen, R., Nguyen, L. D., & Ha, D.-B. (2019). Quality-of-service aware game theory-based uplink power control for 5G heterogeneous networks. Mobile Networks and Applications, 24(2), 556-563. https://doi.org/10.1007/s11036-018-1156-2
[16] Brahmi, I., Mhiri, F., & Zarai, F. (2018). Power control method based on users and applications QoS priorities (UAQP) in femtocell network. In 2018 IEEE/ACS 15th International Conference on Computer Systems and Applications (AICCSA) (pp. 1-5). IEEE. https://doi.org/10.1109/AICCSA.2018.8612792
[17] Coskun, C. C., & Ayanoglu, E. (2017). Energy-spectral efficiency tradeoff for heterogeneous networks with QoS constraints. In 2017 IEEE International Conference on Communications (ICC) (pp. 1-7). IEEE. https://doi.org/10.1109/ICC.2017.7997007
[18] Celik, A., Radaydeh, R. M., Al-Qahtani, F. S., & Alouini, M.-S. (2017). Joint interference management and resource allocation for device-to-device (D2D) communications underlying downlink/uplink decoupled (DUDe) heterogeneous networks. In 2017 IEEE International Conference on Communications (ICC) (pp. 1-6). IEEE. https://doi.org/10.1109/ICC.2017.7996667
[19] Zhang, Y., Li, F., Al-qaness, M., & Luan, X. (2017). A resource allocation scheme for multi-D2D communications underlying cellular networks with multisubcarrier reusing. Applied Sciences, 7(2), 148. https://doi.org/10.3390/app7020148
[20] Shi, J. F., Chen, M., Yang, Z. H., Xu, H., & Wang, Y. (2017). Power control and performance analysis for full-duplex relay-assisted D2D communication underlaying fifth-generation cellular networks. IET Communications, 11(18), 2729-2734. https://doi.org/10.1049/iet-com.2017.0760
[21] Susanto, M., Fitriawan, H., & Abadi, A. (2017). On the reduction of interference effect using power control for device-to-device communication underlying cellular communication network. In 2017 International Conference on Electrical Engineering and Computer Science (ICECOS) (pp. 28-32). IEEE. https://doi.org/10.1109/ICECOS.2017.8167149
[22] Han, Y., Jiang, L., & He, C. (2015). Resource sharing optimization for device-to-device wireless system with femtocells. In 2015 IEEE International Conference on Communications (ICC) (pp. 2535-2540). IEEE. https://doi.org/10.1109/ICC.2015.7248706
