K. P. Valavanis and G. J. Vachtsevanos, Handbook of unmanned aerial vehicles, 2014.

R. Austin, Unmanned aircraft systems: UAVS design, development and deployment, vol.54, 2011.

R. W. Beard and T. W. Mclain, Small unmanned aircraft: Theory and practice, 2012.

M. Asadpour, B. V. Bergh, D. Giustiniano, K. A. Hummel, S. Pollin et al., Micro aerial vehicle networks: an experimental analysis of challenges and opportunities, IEEE Communications Magazine, vol.52, issue.7, pp.141-149, 2014.

R. S. Stansbury, M. A. Vyas, and T. A. Wilson, A survey of uas technologies for command, control, and communication (C3), Unmanned Aircraft Systems, pp.61-78, 2008.

A. Puri, A survey of unmanned aerial vehicles (UAV) for traffic surveillance, 2005.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Mobile unmanned aerial vehicles (UAVs) for energy-efficient Internet of Things communications, IEEE Transactions on Wireless Communications, vol.16, issue.11, pp.7574-7589, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01778613

R. Yaliniz, A. El-keyi, and H. Yanikomeroglu, Efficient 3-D placement of an aerial base station in next generation cellular networks, Proc. of IEEE International Conference on Communications (ICC), 2016.

I. Bucaille, S. Hethuin, A. Munari, R. Hermenier, T. Rasheed et al., Rapidly deployable network for tactical applications: Aerial base station with opportunistic links for unattended and temporary events absolute example, Proc. of IEEE Military Communications Conference (MILCOM), 2013.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Unmanned aerial vehicle with underlaid device-to-device communications: Performance and tradeoffs, IEEE Transactions on Wireless Communications, vol.15, issue.6, pp.3949-3963, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01789328

A. Hourani, K. Sithamparanathan, and S. Lardner, Optimal LAP altitude for maximum coverage, IEEE Wireless Communication Letters, vol.3, issue.6, pp.569-572, 2014.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Drone small cells in the clouds: Design, deployment and performance analysis, Proc. of IEEE Global Communications Conference (GLOBECOM), 2015.
URL : https://hal.archives-ouvertes.fr/hal-01241726

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Efficient deployment of multiple unmanned aerial vehicles for optimal wireless coverage, IEEE Communications Letters, vol.20, issue.8, pp.1647-1650, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01777917

Y. Zeng, R. Zhang, and T. J. Lim, Wireless communications with unmanned aerial vehicles: opportunities and challenges, IEEE Communications Magazine, vol.54, issue.5, pp.36-42, 2016.

I. Bor-yaliniz and H. Yanikomeroglu, The new frontier in ran heterogeneity: Multi-tier drone-cells, IEEE Communications Magazine, vol.54, issue.11, pp.48-55, 2016.

S. Rohde and C. Wietfeld, Interference aware positioning of aerial relays for cell overload and outage compensation, Proc. of IEEE Vehicular Technology Conference (VTC), 2012.

. Facebook, Connecting the world from the sky, Facebook Technical Report, 2014.

K. Kamnani and C. Suratkar, A review paper on Google Loon technique, International Journal of Research In Science & Engineering, vol.1, issue.1, pp.167-171, 2015.

Q. Wu, J. Xu, and R. Zhang, UAV-enabled aerial base station (BS) III/III: Capacity characterization of UAV-enabled two-user broadcast channel, 2018.

Q. Wu and R. Zhang, Common throughput maximization in UAVenabled OFDMA systems with delay consideration, 2018.

A. Al-fuqaha, M. Guizani, M. Mohammadi, M. Aledhari, and M. Ayyash, Internet of things: A survey on enabling technologies, protocols, and applications, IEEE Communications Surveys & Tutorials, vol.17, issue.4, pp.2347-2376, 2015.

T. Park, N. Abuzainab, and W. Saad, Learning how to communicate in the internet of things: Finite resources and heterogeneity, IEEE Access, vol.4, 2016.

H. S. Dhillon, H. Huang, and H. Viswanathan, Wide-area wireless communication challenges for the Internet of Things, IEEE Communications Magazine, vol.55, issue.2, pp.168-174, 2017.

A. Ferdowsi and W. Saad, Deep learning-based dynamic watermarking for secure signal authentication in the Internet of Things, 2017.

G. Ding, Q. Wu, L. Zhang, Y. Lin, T. A. Tsiftsis et al., An amateur drone surveillance system based on the cognitive Internet of Things, IEEE Communications Magazine, vol.56, issue.1, pp.29-35, 2018.

, Paving the path to 5G: Optimizing commercial LTE networks for drone communication

J. Stewart, Google tests drone deliveries in project wing trials, BBC World Service Radio, 2014.

A. Hourani, S. Kandeepan, and A. Jamalipour, Modeling air-to-ground path loss for low altitude platforms in urban environments, Proc. of IEEE Global Telecommunications Conference (GLOBECOM), 2014.

D. Gettinger and A. H. Michel, Drone sightings and close encounters: An analysis, 2015.

S. Chandrasekharan, K. Gomez, A. Al-hourani, S. Kandeepan, T. Rasheed et al., Designing and implementing future aerial communication networks, IEEE Communications Magazine, vol.54, issue.5, pp.26-34, 2016.

M. Alzenad, A. El-keyi, F. Lagum, and H. Yanikomeroglu, 3-D placement of an unmanned aerial vehicle base station (UAV-BS) for energy-efficient maximal coverage, IEEE Wireless Communications Letters, vol.6, issue.4, pp.434-437, 2017.

M. Alzenad, A. El-keyi, and H. Yanikomeroglu, 3-D placement of an unmanned aerial vehicle base station for maximum coverage of users with different QoS requirements, IEEE Wireless Communications Letters, vol.7, issue.1, pp.38-41, 2018.

Q. Wu, Y. Zeng, and R. Zhang, Joint trajectory and communication design for multi-uav enabled wireless networks, IEEE Transactions on Wireless Communications, Early access, 2018.

A. M. Hayajneh, S. A. Zaidi, D. C. Mclernon, and M. Ghogho, Drone empowered small cellular disaster recovery networks for resilient smart cities, Proc. of IEEE International Conference on Sensing, Communication and Networking (SECON Workshops), 2016.

V. Sharma, R. Sabatini, and S. Ramasamy, UAVs assisted delay optimization in heterogeneous wireless networks, IEEE Communications Letters, vol.20, issue.12, pp.2526-2529, 2016.

J. Lyu, Y. Zeng, R. Zhang, and T. J. Lim, Placement optimization of UAV-mounted mobile base stations, IEEE Communications Letters, vol.21, issue.3, pp.604-607, 2017.

S. Jeong, O. Simeone, and J. Kang, Mobile edge computing via a UAV-mounted cloudlet: Optimal bit allocation and path planning, IEEE Transactions on Vehicular Technology, 2017.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Wireless communication using unmanned aerial vehicles (UAVs): Optimal transport theory for hover time optimization, IEEE Transactions on Wireless Communications, vol.16, issue.12, pp.8052-8066, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02060423

Y. Zeng, X. Xu, and R. Zhang, Trajectory optimization for completion time minimization in UAV-enabled multicasting, 2017.

P. Yang, X. Cao, C. Yin, Z. Xiao, X. Xi et al., Proactive drone-cell deployment: Overload relief for a cellular network under flash crowd traffic, IEEE Transactions on Intelligent Transportation Systems, vol.18, issue.10, pp.2877-2892, 2017.

B. V. Bergh, A. Chiumento, and S. Pollin, LTE in the sky: trading off propagation benefits with interference costs for aerial nodes, IEEE Communications Magazine, vol.54, issue.5, pp.44-50, 2016.

W. Khawaja, I. Guvenc, D. Matolak, U. Fiebig, and N. Schneckenberger, A survey of air-to-ground propagation channel modeling for unmanned aerial vehicles, 2018.

S. Samarakoon, M. Bennis, W. Saad, M. Debbah, and M. Latva-aho, Ultra dense small cell networks: Turning density into energy efficiency, IEEE Journal on Selected Areas in Communications, vol.34, issue.5, pp.1267-1280, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01789326

O. Semiari, W. Saad, M. Bennis, and Z. Dawy, Inter-operator resource management for millimeter wave multi-hop backhaul networks, IEEE Transactions on Wireless Communications, vol.16, issue.8, pp.5258-5272, 2017.

O. Semiari, W. Saad, and M. Bennis, Joint millimeter wave and microwave resources allocation in cellular networks with dual-mode base stations, IEEE Transactions on Wireless Communications, vol.16, issue.7, pp.4802-4816, 2017.

Y. Zhang, L. Song, W. Saad, Z. Dawy, and Z. Han, Contract-based incentive mechanisms for device-to-device communications in cellular networks, IEEE Journal on Selected Areas in Communications, vol.33, issue.10, pp.2144-2155, 2015.

O. Semiari, W. Saad, S. Valentin, M. Bennis, and H. V. Poor, Contextaware small cell networks: How social metrics improve wireless resource allocation, IEEE Transactions on Wireless Communications, vol.14, issue.11, pp.5927-5940, 2015.

, AT&T detail network testing of drones in football stadiums

K. Gomez, A. Hourani, L. Goratti, R. Riggio, S. Kandeepan et al., Capacity evaluation of aerial LTE base-stations for public safety communications, Proc. IEEE European Conference on Networks and Communications (EuCNC), 2015.

G. Baldini, S. Karanasios, D. Allen, and F. Vergari, Survey of wireless communication technologies for public safety, IEEE Communications Surveys Tutorials, vol.16, issue.2, pp.619-641, 2014.

A. Merwaday and I. Guvenc, UAV assisted heterogeneous networks for public safety communications, Proc. of IEEE Wireless Communications and Networking Conference Workshops, 2015.

A. Orsino, A. Ometov, G. Fodor, D. Moltchanov, L. Militano et al., Effects of heterogeneous mobility on D2D-and drone-assisted mission-critical MTC in 5G, IEEE Communications Magazine, vol.55, issue.2, pp.79-87, 2017.

Y. H. Nam, B. L. Ng, K. Sayana, Y. Li, J. Zhang et al., Full-dimension mimo (fd-mimo) for next generation cellular technology, IEEE Communications Magazine, vol.51, issue.6, pp.172-179, 2013.

, Study on elevation beamforming/full-dimension (FD) MIMO for LTE, 3GPP, 2017.

W. Lee, S. Lee, H. Kong, and I. Lee, 3D beamforming designs for single user MISO systems, Proc. of IEEE Global Communications Conference (GLOBECOM), pp.3914-3919, 2013.

Y. Nam, M. S. Rahman, Y. Li, G. Xu, E. Onggosanusi et al., Full dimension MIMO for LTE-advanced and 5G

M. Shafi, M. Zhang, P. J. Smith, A. L. Moustakas, and A. F. Molisch, The impact of elevation angle on mimo capacity, Proc. of IEEE International Conference on Communications, vol.9, pp.4155-4160, 2006.

X. Cheng, B. Yu, L. Yang, J. Zhang, G. Liu et al., Communicating in the real world: 3D MIMO, IEEE Wireless Communications magazine, vol.21, issue.4, pp.136-144, 2014.

Y. Li, X. Ji, D. Liang, and Y. Li, Dynamic beamforming for threedimensional MIMO technique in LTE-advanced networks, International Journal of Antennas and Propagation, vol.2013, 2013.

, Enhanced LTE support for aerial vehicles, 3GPP, 2017.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Communications and control for wireless drone-based antenna array, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02873746

, Study on elevation beamforming/full-dimension (FD) MIMO for LTE, 3GPP, 2018.

N. Rupasinghe, Y. Yapici, I. Guvenc, and Y. Kakishima, Nonorthogonal multiple access for mmWave drones with multi-antenna transmission, 2017.

E. Torkildson, H. Zhang, and U. Madhow, Channel modeling for millimeter wave MIMO, Proc. of Information Theory and Applications Workshop (ITA), pp.1-8, 2010.

J. Gubbi, R. Buyya, S. Marusic, and M. Palaniswami, Internet of Things (IoT): A vision, architectural elements, and future directions, Future generation computer systems, vol.29, issue.7, pp.1645-1660, 2013.

Z. Dawy, W. Saad, A. Ghosh, J. G. Andrews, and E. Yaacoub, Toward massive machine type cellular communications, IEEE Wireless Communications, vol.24, issue.1, pp.120-128, 2017.

S. Lien, K. Chen, and Y. Lin, Toward ubiquitous massive accesses in 3gpp machine-to-machine communications, IEEECommunications Magazine, vol.49, issue.4, pp.66-74, 2011.

Y. Pang, Y. Zhang, Y. Gu, M. Pan, Z. Han et al., Efficient data collection for wireless rechargeable sensor clusters in harsh terrains using UAVs, Proc. of IEEE Global Communications Conference (GLOBECOM), 2014.

M. N. Soorki, M. Mozaffari, W. Saad, M. H. Manshaei, and H. Saidi, Resource allocation for machine-to-machine communications with unmanned aerial vehicles, IEEE Globecom Workshops (GC Wkshps), 2016.

N. Bhushan, J. Li, D. Malladi, R. Gilmore, D. Brenner et al., Network densification: the dominant theme for wireless evolution into 5G, IEEE Communications Magazine, vol.52, issue.2, pp.82-89, 2014.

X. Ge, S. Tu, G. Mao, C. X. Wang, and T. Han, 5G ultra-dense cellular networks, IEEE Wireless Communications, vol.23, issue.1, pp.72-79, 2016.

Z. Gao, L. Dai, D. Mi, Z. Wang, M. A. Imran et al., Mmwave massive-MIMO-based wireless backhaul for the 5G ultradense network, IEEE Wireless Communications, vol.22, issue.5, pp.13-21, 2015.

U. Siddique, H. Tabassum, E. Hossain, and D. I. Kim, Wireless backhauling of 5G small cells: challenges and solution approaches, IEEE Wireless Communications, vol.22, issue.5, pp.22-31, 2015.

U. Challita and W. Saad, Network formation in the Sky: Unmanned aerial vehicles for multi-hop wireless backhauling, Proc. of IEEE Global Telecommunications Conference (GLOBECOM), 2017.

J. Qiao, Y. He, and S. Shen, Proactive caching for mobile video streaming in millimeter wave 5G networks, IEEE Transactions on Wireless Communications, vol.15, issue.10, pp.7187-7198, 2016.

T. X. Tran and D. Pompili, Octopus: A cooperative hierarchical caching strategy for cloud radio access networks, Proc. of IEEE International Conference on Mobile Ad Hoc and Sensor Systems (MASS), pp.154-162, 2016.

Y. Guo, L. Duan, and R. Zhang, Cooperative local caching under heterogeneous file preferences, IEEE Transactions on Communications, vol.65, issue.1, pp.444-457, 2017.

E. Bastug, M. Bennis, M. Kountouris, and M. Debbah, Cache-enabled small cell networks: Modeling and tradeoffs, EURASIP J. Wireless Commun. Netw.,Special Issue Tech. Adv. Design Deployment Future Heterogeneous Netw, vol.2015, issue.1, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01094822

Z. Ye, C. Pan, H. Zhu, and J. Wang, Tradeoff caching strategy of outage probability and fronthaul usage in Cloud-RAN, 2016.

M. Chen, M. Mozaffari, W. Saad, C. Yin, M. Debbah et al., Caching in the sky: Proactive deployment of cache-enabled unmanned aerial vehicles for optimized quality-of-experience, IEEE Journal on Selected Areas in Communications, vol.35, issue.5, pp.1046-1061, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01781981

H. Wang, G. Ding, F. Gao, J. Chen, J. Wang et al., Power control in UAV-supported ultra dense networks: Communications, caching, and energy transfer, 2017.

D. Bamburry, Drones: Designed for product delivery, Design Management Review, vol.26, issue.1, pp.40-48, 2015.

A. Ferdowsi, W. Saad, and N. B. Mandayam, Colonel blotto game for secure state estimation in interdependent critical infrastructure, 2017.

J. Chen, U. Yatnalli, and D. Gesbert, Learning radio maps for UAVaided wireless networks: A segmented regression approach, Proc. of IEEE International Conference on Communications (ICC), 2017.

A. Zaji?, Mobile-to-mobile wireless channels, 2012.

Y. Zheng, Y. Wang, and F. Meng, Modeling and simulation of pathloss and fading for air-ground link of HAPs within a network simulator, Proc. of IEEE International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), 2013.

J. Holis and P. Pechac, Elevation dependent shadowing model for mobile communications via high altitude platforms in built-up areas, IEEE Transactions on Antennas and Propagation, vol.56, issue.4, pp.1078-1084, 2008.

Z. Yun and M. F. Iskander, Ray tracing for radio propagation modeling: principles and applications, IEEE Access, vol.3, pp.1089-1100, 2015.

D. W. Matolak, Air-ground channels amp; models: Comprehensive review and considerations for unmanned aircraft systems, Proc. of IEEE Aerospace Conference, 2012.

D. W. Matolak and R. Sun, Airground channel characterization for unmanned aircraft systemspart i: Methods, measurements, and models for over-water settings, IEEE Transactions on Vehicular Technology, vol.66, issue.1, pp.26-44, 2017.

Q. Feng, E. K. Tameh, A. R. Nix, and J. Mcgeehan, Modelling the likelihood of line-of-sight for air-to-ground radio propagation in urban environments, Proc. of IEEE Global Telecommunications Conference (GLOBECOM), 2006.

K. Daniel, M. Putzke, B. Dusza, and C. Wietfeld, Three dimensional channel characterization for low altitude aerial vehicles, Proc. of IEEE International Symposium on Wireless Communication Systems, pp.756-760, 2010.

E. Yanmaz, R. Kuschnig, and C. Bettstetter, Channel measurements over 802.11a-based UAV-to-ground links, Proc. IEEE GLOBECOM Workshops (GC Wkshps), 2011.

K. Sasloglou, I. A. Glover, V. Gazis, P. Kikiras, K. Mathioudakis et al., Empirical channel models for optimized communications in a network of unmanned ground vehicles, Proc. IEEE International Symposium on Signal Processing and Information Technology, 2013.

E. Kalantari, H. Yanikomeroglu, and A. Yongacoglu, On the number and 3D placement of drone base stations in wireless cellular networks, Proc. of IEEE Vehicular Technology Conference, 2016.

H. Shakhatreh, A. Khreishah, J. Chakareski, H. B. Salameh, and I. Khalil, On the continuous coverage problem for a swarm of UAVs, Proc. of IEEE 37th Sarnoff Symposium, pp.130-135, 2016.

M. M. Azari, F. Rosas, K. C. Chen, and S. Pollin, Joint sum-rate and power gain analysis of an aerial base station, Proc. of IEEE GLOBECOM Workshops, 2016.

A. M. Hayajneh, S. A. Zaidi, D. C. Mclernon, and M. Ghogho, Optimal dimensioning and performance analysis of drone-based wireless communications, Proc. of IEEE GLOBECOM Workshops, 2016.

S. Jia and Z. Lin, Modeling unmanned aerial vehicles base station in ground-to-air cooperative networks, IET Communications, 2017.

&. Itu-r and . Rec, propagation data and prediction methods for the design of terrestrial broadband millimetric radio access systems, Series, Radiowave propagation, pp.1410-1412, 2003.

J. Kosmerl and A. Vilhar, Base stations placement optimization in wireless networks for emergency communications, Proc. of IEEE International Conference on Communications (ICC), 2014.

E. Kalantari, M. Z. Shakir, H. Yanikomeroglu, and A. Yongacoglu, Backhaul-aware robust 3D drone placement in 5G+ wireless networks, Proc. of IEEE International Conference on Communications Workshops (ICC Workshops), pp.109-114, 2017.

W. Saad, Z. Han, T. Ba?ar, M. Debbah, and A. Hjørungnes, A selfish approach to coalition formation among unmanned air vehicles in wireless networks, Proc. of the International Conference on Game Theory for Networks, pp.259-267, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00392365

K. Daniel and C. Wietfeld, Using public network infrastructures for UAV remote sensing in civilian security operations, DTIC Document, Tech. Rep, 2011.

P. Zhan, K. Yu, and A. L. Swindlehurst, Wireless relay communications using an unmanned aerial vehicle, Proc. IEEE 7th Workshop on Signal Processing Advances in Wireless Communications, 2006.

E. P. De-freitas, T. Heimfarth, I. F. Netto, C. E. Lino, C. E. Pereira et al., UAV relay network to support wsn connectivity, Proc. of International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), pp.309-314, 2010.

D. Orfanus, E. P. De-freitas, and F. Eliassen, Self-organization as a supporting paradigm for military UAV relay networks, IEEE Communications Letters, vol.20, issue.4, pp.804-807, 2016.

Z. Gáspár and T. Tarnai, Upper bound of density for packing of equal circles in special domains in the plane, Periodica Polytechnica. Civil Engineering, vol.44, issue.1, p.13, 2000.

K. Dogançay, UAV path planning for passive emitter localization, IEEE Transactions on Aerospace and Electronic Systems, vol.48, issue.2, pp.1150-1166, 2012.

A. Rucco, A. P. Aguiar, and J. Hauser, Trajectory optimization for constrained UAVs: A virtual target vehicle approach, Proc. IEEE International Conference on Unmanned Aircraft Systems (ICUAS), 2015.

J. S. Bellingham, M. Tillerson, M. Alighanbari, and J. P. How, Cooperative path planning for multiple UAVs in dynamic and uncertain environments, Proc. IEEE Conference on Decision and Control, 2002.

J. How, Y. Kuwata, and E. King, Flight demonstrations of cooperative control for UAV teams, AIAA 3rd" Unmanned Unlimited" Technical Conference, Workshop and Exhibit, p.6490, 2004.

J. Tisdale, Z. Kim, and J. K. Hedrick, Autonomous UAV path planning and estimation, IEEE Robotics Automation Magazine, vol.16, issue.2, pp.35-42, 2009.

P. Chandler, S. Rasmussen, and M. Pachter, UAV cooperative path planning, AIAA Guidance, Navigation, and Control Conference and Exhibit, p.4370, 2000.

F. Jiang and A. L. Swindlehurst, Optimization of UAV heading for the ground-to-air uplink, IEEE Journal on Selected Areas in Communications, vol.30, issue.5, pp.993-1005, 2012.

Y. Zeng, R. Zhang, and T. J. Lim, Throughput maximization for UAVenabled mobile relaying systems, IEEE Transactions on Communications, vol.64, issue.12, pp.4983-4996, 2016.

C. D. Franco and G. Buttazzo, Energy-aware coverage path planning of UAVs, Proc. of IEEE International Conference on Autonomous Robot Systems and Competitions (ICARSC), pp.111-117, 2015.

E. I. Grøtli and T. A. Johansen, Path planning for UAVs under communication constraints using splat! and milp, Journal of Intelligent & Robotic Systems, vol.65, issue.1-4, pp.265-282, 2012.

J. Tisdale, Z. Kim, and J. K. Hedrick, Autonomous UAV path planning and estimation, IEEE Robotics & Automation Magazine, vol.16, issue.2, pp.35-42, 2009.

Z. Han, A. L. Swindlehurst, and K. Liu, Optimization of MANET connectivity via smart deployment/movement of unmanned air vehicles, IEEE Transactions on Vehicular Technology, vol.58, issue.7, pp.3533-3546, 2009.

M. Mozaffari, A. Broumandan, K. O'keefe, and G. Lachapelle, Weak GPS signal acquisition using antenna diversity, Navigation, vol.62, issue.3, pp.205-218, 2015.

, Study on RAN improvements for machine type communication, 3GPP, 2011.

P. G. Sudheesh, M. Mozaffari, M. Magarini, W. Saad, and P. Muthuchidambaranathan, Sum-rate analysis for high altitude platform (HAP) drones with tethered balloon relay, IEEE Communications Letters, 2017.

A. I. Alshbatat and L. Dong, Performance analysis of mobile ad hoc unmanned aerial vehicle communication networks with directional antennas, International Journal of Aerospace Engineering, vol.2010, 2011.

W. Guo, C. Devine, and S. Wang, Performance analysis of micro unmanned airborne communication relays for cellular networks, Proc. of IEEE International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP), pp.658-663, 2014.

P. Zhan, K. Yu, and A. L. Swindlehurst, Wireless relay communications with unmanned aerial vehicles: Performance and optimization, IEEE Transactions on Aerospace and Electronic Systems, vol.47, issue.3, pp.2068-2085, 2011.

V. V. Chetlur and H. S. Dhillon, Downlink coverage analysis for a finite 3-D wireless network of unmanned aerial vehicles, IEEE Transactions on Communications, vol.65, issue.10, pp.4543-4558, 2017.

C. Zhang and W. Zhang, Spectrum sharing for drone networks, IEEE Journal on Selected Areas in Communications, vol.35, issue.1, pp.136-144, 2017.

S. Mumtaz, S. Huq, K. Mohammed, A. Radwan, J. Rodriguez et al., Energy efficient interference-aware resource allocation in LTE-D2D communication, Proc. of IEEE International Conference on Communications (ICC), 2014.

M. Haenggi, Stochastic geometry for wireless networks, 2012.

N. Lee, X. Lin, J. G. Andrews, and R. Heath, Power control for D2D underlaid cellular networks: Modeling, algorithms, and analysis, IEEE Journal on Selected Areas in Communications, vol.33, issue.1, pp.1-13, 2015.

X. Xu, W. Saad, X. Zhang, X. Xu, and S. Zhou, Joint deployment of small cells and wireless backhaul links in next-generation networks, IEEE Communications Letters, vol.19, issue.12, pp.2250-2253, 2015.

V. Sharma, M. Bennis, and R. Kumar, UAV-assisted heterogeneous networks for capacity enhancement, IEEE Communications Letters, vol.20, issue.6, pp.1207-1210, 2016.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Optimal transport theory for power-efficient deployment of unmanned aerial vehicles, Proc. of IEEE International Conference on Communications (ICC), 2016.

M. Mozaffari, W. Saad, M. Bennis, and M. Debbah, Optimal transport theory for cell association in UAV-enabled cellular networks, IEEE Communications Letters, vol.21, issue.9, pp.2053-2056, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01778658

B. Galkin, J. Kibi?da, and L. A. Dasilva, Backhaul for low-altitude UAVs in urban environments, 2018.

A. Kasgari, W. Saad, and M. Debbah, Brain-aware wireless networks: Learning and resource management, Proc. of IEEE Asilomar Conference on Signals, Systems and Computers, 2017.

A. Taleb-zadeh-kasgari and W. Saad, Stochastic optimization and control framework for 5G network slicing with effective isolation, Proc. of Annual Conference on Information Sciences and Systems (CISS), 2018.

F. Pantisano, M. Bennis, W. Saad, and M. Debbah, Spectrum leasing as an incentive towards uplink macrocell and femtocell cooperation, IEEE Journal on Selected Areas in Communications, vol.30, issue.3, pp.617-630, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00769414

B. Uragun, Energy efficiency for unmanned aerial vehicles, Proc. of IEEE 10th International Conference on Machine Learning and Applications and Workshops (ICMLA), vol.2, pp.316-320, 2011.

Y. Zeng and R. Zhang, Energy-efficient UAV communication with trajectory optimization, IEEE Transactions on Wireless Communications

T. X. Tran, A. Hajisami, and D. Pompili, Cooperative hierarchical caching in 5G cloud radio access networks, IEEE Network, vol.31, issue.4, pp.35-41, 2017.

D. Zorbas, T. Razafindralambo, and F. Guerriero, Energy efficient mobile target tracking using flying drones, Procedia Computer Science, vol.19, pp.80-87, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00827887

S. R. Anton and D. J. Inman, Performance modeling of unmanned aerial vehicles with on-board energy harvesting, SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health Monitoring. International Society for Optics and Photonics, pp.79-771, 2011.

J. Lyu, Y. Zeng, and R. Zhang, Cyclical multiple access in UAVaided communications: A throughput-delay tradeoff, 2016.

M. S. Sharawi, D. N. Aloi, and O. Rawashdeh, Design and implementation of embedded printed antenna arrays in small UAV wing structures, IEEE Transactions on Antennas and Propagation, vol.58, issue.8, pp.2531-2538, 2010.

E. T. Ceran, T. Erkilic, E. Uysal-biyikoglu, T. Girici, and K. Leblebicioglu, Optimal energy allocation policies for a high altitude flying wireless access point, Transactions on Emerging Telecommunications Technologies, vol.28, issue.4, 2017.

M. Chen, W. Saad, and C. Yin, Liquid state machine learning for resource allocation in a network of cache-enabled LTE-U UAVs, Proc. of Global Communications Conference (GLOBECOM), 2017.

M. Chen, W. Saad, and C. Yin, Virtual reality over wireless networks: quality-of-service model and learning-based resource management, 2017.

J. Chakareski, Aerial UAV-IoT sensing for ubiquitous immersive communication and virtual human teleportation, 2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), pp.718-723, 2017.

M. Chen, W. Saad, and C. Yin, Echo state learning for wireless virtual reality resource allocation in UAV-enabled LTE-U networks, Proc. of the IEEE International Conference on Communications (ICC), 2018.

M. M. Azari, F. Rosas, A. Chiumento, and S. Pollin, Coexistence of terrestrial and aerial users in cellular networks, Proc. of IEEE Global Telecommunications Conference (GLOBECOM) Workshops, 2017.

M. M. Azari, F. Rosas, and S. Pollin, Reshaping cellular networks for the sky: The major factors and feasibility, 2017.

X. Lin, V. Yajnanarayana, S. D. Muruganathan, S. Gao, H. Asplund et al., The sky is not the limit: LTE for unmanned aerial vehicles, 2017.

U. Challita, W. Saad, and C. Bettstetter, Cellular-connected UAVs over 5G: Deep reinforcement learning for interference management, 2018.

O. Semiari, W. Saad, S. Valentin, M. Bennis, and B. Maham, Matching theory for priority-based cell association in the downlink of wireless small cell networks, Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp.444-448, 2014.

F. Pantisano, M. Bennis, W. Saad, M. Debbah, and M. Latva-aho, Interference alignment for cooperative femtocell networks: A gametheoretic approach, IEEE Transactions on Mobile Computing, vol.12, issue.11, pp.2233-2246, 2013.

N. Zhao, F. Cheng, F. R. Yu, J. Tang, Y. Chen et al., Caching uav assisted secure transmission in hyper-dense networks based on interference alignment, IEEE Transactions on Communications, 2018.

Q. Feng, J. Mcgeehan, E. K. Tameh, and A. R. Nix, Path loss models for air-to-ground radio channels in urban environments, Proc. of IEEE Vehicular Technology Conference (VTC), 2006.

K. Daniel, M. Putzke, B. Dusza, and C. Wietfeld, Three dimensional channel characterization for low altitude aerial vehicles, Proc. of IEEE International Symposium on Wireless Communication Systems (ISWCS), 2010.

P. J. Vincent, M. Tummala, and J. Mceachen, An energy-efficient approach for information transfer from distributed wireless sensor systems, Proc. of IEEE International Conference on System of Systems Engineering, p.6, 2006.

H. Wang, G. Ren, J. Chen, G. Ding, and Y. Yang, Unmanned aerial vehicle-aided communications: Joint transmit power and trajectory optimization, IEEE Wireless Communications Letters, Early access, 2018.

M. Peng, Y. Sun, X. Li, Z. Mao, and C. Wang, Recent advances in cloud radio access networks: System architectures, key techniques, and open issues, IEEE Communications Surveys Tutorials, vol.18, issue.3, pp.2282-2308, 2016.

A. V. Fiacco and G. P. Mccormick, Nonlinear programming: sequential unconstrained minimization techniques, vol.4, 1990.

C. Villani, Topics in optimal transportation, 2003.

F. Baccelli and B. B?aszczyszyn, Stochastic geometry and wireless networks: Volume ii applications, Foundations and Trends R in Networking, vol.4, issue.1-2, pp.1-312, 2010.
URL : https://hal.archives-ouvertes.fr/inria-00403040

M. Chen, U. Challita, W. Saad, C. Yin, and M. Debbah, Machine learning for wireless networks with artificial intelligence: A tutorial on neural networks, 2017.

Z. Han, Game theory in wireless and communication networks: theory, models, and applications, 2012.

G. Bacci, S. Lasaulce, W. Saad, and L. Sanguinetti, Game theory for networks: A tutorial on game-theoretic tools for emerging signal processing applications, IEEE Signal Processing Magazine, vol.33, issue.1, pp.94-119, 2016.

K. Hamidouche, W. Saad, and M. Debbah, A multi-game framework for harmonized LTE-U and WiFi coexistence over unlicensed bands, IEEE Wireless Communications, vol.23, issue.6, pp.62-69, 2016.
URL : https://hal.archives-ouvertes.fr/hal-02878409

T. Ba?ar and G. J. Olsder, Dynamic noncooperative game theory, vol.23, 1999.

J. Apaloo, Advances in Dynamic and Mean Field Games: Theory, Applications, and Numerical Methods, 2018.

S. Samarakoon, M. Bennis, W. Saad, M. Debbah, and M. Latva-aho, Ultra dense small cell networks: Turning density into energy efficiency, IEEE Journal on Selected Areas in Communications, vol.34, issue.5, pp.1267-1280, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01789326

K. Hamidouche, W. Saad, M. Debbah, and H. V. Poor, Mean-field games for distributed caching in ultra-dense small cell networks, Proc. IEEE American Control Conference (ACC), pp.4699-4704, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01242584

W. Saad, Z. Han, M. Debbah, A. Hjørungnes, and T. Ba?ar, Coalitional game theory for communication networks, IEEE Signal Processing Magazine, vol.26, issue.5, pp.77-97, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00407935

W. Saad, Z. Han, M. Debbah, and A. Hjørungnes, A distributed coalition formation framework for fair user cooperation in wireless networks, IEEE Transactions on Wireless Communications, vol.8, issue.9, pp.4580-4593, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00446936

W. Saad, Z. Han, M. Debbah, A. Hjørungnes, and T. Ba?ar, Coalitional games for distributed collaborative spectrum sensing in cognitive radio networks, Proc. of the IEEE International Conference on Computer Communications (INFOCOM), pp.2114-2122, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00392394

W. Saad, Z. Han, T. Ba?ar, M. Debbah, and A. Hjørungnes, Hedonic coalition formation for distributed task allocation among wireless agents, IEEE Transactions on Mobile Computing, vol.10, issue.9, pp.1327-1344, 2011.

Y. Zhang, L. Song, W. Saad, Z. Dawy, and Z. Han, Contract-based incentive mechanisms for device-to-device communications in cellular networks, IEEE Journal on Selected Areas in Communications, vol.33, issue.10, pp.2144-2155, 2015.

Y. Gu, W. Saad, M. Bennis, M. Debbah, and Z. Han, Matching theory for future wireless networks: fundamentals and applications, IEEE Communications Magazine, vol.53, issue.5, pp.52-59, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01242451