Papers
Topics
Authors
Recent
Search
2000 character limit reached

Terrain-Based UAV Deployment: Providing Coverage for Outdoor Users

Published 5 Dec 2023 in cs.NI | (2312.02468v2)

Abstract: Deploying unmanned aerial vehicle (UAV) networks to provide coverage for outdoor users has attracted great attention during the last decade. However, outdoor coverage is challenging due to the high mobility of crowds and the diverse terrain configurations causing building blockage. Most studies use stochastic channel models to characterize the impact of building blockage on user performance and do not take into account terrain information. On the other hand, real-time search methods use terrain information, but they are only practical when a single UAV serves a single user.In this paper, we put forward two methods to avoid building blockage in a multi-user system by collecting prior terrain information and using real-time search.We proposed four algorithms related to the combinations of the above methods and their performances are evaluated and compared in different scenarios.By adjusting the height of the UAV based on terrain information collected before networking, the performance is significantly enhanced compared to the one when no terrain information is available.The algorithm based on real-time search further improves the coverage performance by avoiding the shadow of buildings. During the execution of the real-time search algorithm, the search distance is reduced using the collected terrain information.

Definition Search Book Streamline Icon: https://streamlinehq.com
References (41)
  1. Z. Hua, Y. Lu, G. Pan, K. Gao, D. B. d. Costa, and S. Chen, “Computer vision-aided mmWave UAV communication systems,” IEEE Internet Things J., vol. 10, no. 14, pp. 12 548–12 561, Mar. 2023.
  2. B. Shang, E. S. Bentley, and L. Liu, “UAV swarm-enabled aerial reconfigurable intelligent surface: Modeling, analysis, and optimization,” IEEE Trans. Commun., vol. 71, no. 6, pp. 3621–3636, May 2022.
  3. Z. Lou, B. E. Y. Belmekki, and M.-S. Alouini, “HAPS in the non-terrestrial network nexus: Prospective architectures and performance insights,” arXiv preprint arXiv:2310.09659, 2023.
  4. R. Wang, M. A. Kishk, and M.-S. Alouini, “Ultra-dense LEO satellite-based communication systems: A novel modeling technique,” IEEE Commun. Mag., vol. 60, no. 4, pp. 25–31, Apr. 2022.
  5. Q. Huang, B. E. Y. Belmekki, A. M. Eltawil, and M.-S. Alouini, “System-level metrics for non-terrestrial networks under stochastic geometry framework,” arXiv preprint arXiv:2302.03376, 2023.
  6. R. Wang, M. A. Kishk, and M.-S. Alouini, “Reliability analysis of multi-hop routing in multi-tier leo satellite networks,” arXiv preprint arXiv:2303.02286, 2023.
  7. M. A. Imran, A. Turkmen, M. Ozturk, J. Nadas, and Q. H. Abbasi, “Seamless indoor/outdoor coverage in 5G,” Wiley 5G Ref: The Essential 5G Reference Online, pp. 1–23, May 2020.
  8. J. Du, D. Chizhik, R. A. Valenzuela, R. Feick, G. Castro, M. Rodriguez, T. Chen, M. Kohli, and G. Zussman, “Directional measurements in urban street canyons from macro rooftop sites at 28 GHz for 90% outdoor coverage,” IEEE Trans. Antennas Propag., vol. 69, no. 6, pp. 3459–3469, Dec 2020.
  9. R. Wang, M. A. Kishk, and M.-S. Alouini, “Stochastic geometry-based low latency routing in massive LEO satellite networks,” IEEE Trans. Aerosp. Electron. Syst., vol. 58, no. 5, pp. 3881–3894, Aug. 2022.
  10. K. B. Letaief, W. Chen, Y. Shi, J. Zhang, and Y.-J. A. Zhang, “The roadmap to 6G: AI empowered wireless networks,” IEEE Commun. Mag., vol. 57, no. 8, pp. 84–90, Aug. 2019.
  11. B. E. Y. Belmekki and M.-S. Alouini, “Unleashing the potential of networked tethered flying platforms: Prospects, challenges, and applications,” IEEE Open J. Veh. Technol., vol. 3, pp. 278–320, May 2022.
  12. R. Wang, M. A. Kishk, and M.-S. Alouini, “Resident population density-inspired deployment of K-tier aerial cellular network,” IEEE Trans. Wirel. Commun., vol. 22, no. 11, pp. 7989–8002, Mar. 2023.
  13. E. Yaacoub and M.-S. Alouini, “A key 6G challenge and opportunity-connecting the base of the pyramid: A survey on rural connectivity,” Proceedings of the IEEE, vol. 108, no. 4, pp. 533–582, Mar. 2020.
  14. R. Wang, M. A. Kishk, and M.-S. Alouini, “Evaluating the accuracy of stochastic geometry based models for LEO satellite networks analysis,” IEEE Commun. Lett., vol. 26, no. 10, pp. 2440–2444, Jul. 2022.
  15. A. Elzanaty, A. Guerra, F. Guidi, D. Dardari, and M.-S. Alouini, “Toward 6G holographic localization: Enabling technologies and perspectives,” IEEE Internet Things Mag., vol. 6, no. 3, pp. 138–143, Apr. 2023.
  16. Z. Lou, B. E. Y. Belmekki, and M.-S. Alouini, “Coverage analysis of hybrid RF/THz networks with best relay selection,” IEEE Commun. Lett., vol. 27, no. 6, pp. 1634–1638, Apr. 2023.
  17. A. A. Khuwaja, Y. Chen, N. Zhao, M.-S. Alouini, and P. Dobbins, “A survey of channel modeling for UAV communications,” IEEE Commun. Surv. Tutor., vol. 20, no. 4, pp. 2804–2821, Jul. 2018.
  18. A. A. Zaid, B. E. Y. Belmekki, and M.-S. Alouini, “eVTOL communications and networking in UAM: Requirements, key enablers, and challenges,” IEEE Commun. Mag., vol. 61, no. 8, pp. 154–160, Aug. 2023.
  19. Z. Lou, A. Elzanaty, and M.-S. Alouini, “Green tethered UAVs for EMF-aware cellular networks,” IEEE Trans. Green Commun. Netw., vol. 5, no. 4, pp. 1697–1711, Aug. 2021.
  20. A. A. Zaid, B. E. Y. Belmekki, and M.-S. Alouini, “Aerial-aided mmWave VANETs using NOMA: Performance analysis, comparison, and insights,” IEEE Trans. Veh. Technol., pp. 1–16, Nov. 2023.
  21. R. Wang, W. U. Mondal, M. A. Kishk, V. Aggarwal, and M.-S. Alouini, “Terrain-based coverage manifold estimation: Machine learning, stochastic geometry, or simulation?” arXiv preprint arXiv:2312.01826, 2023.
  22. A. Al-Hourani, S. Kandeepan, and S. Lardner, “Optimal LAP altitude for maximum coverage,” IEEE Wirel. Commun. Lett., vol. 3, no. 6, pp. 569–572, Jul. 2014.
  23. D. Gesbert, O. Esrafilian, J. Chen, R. Gangula, and U. Mitra, “UAV-aided RF mapping for sensing and connectivity in wireless networks,” IEEE Wirel. Commun., vol. 30, no. 4, pp. 116–122, Aug. 2023.
  24. J. Chen and D. Gesbert, “Optimal positioning of flying relays for wireless networks: A LOS map approach,” in Proc. IEEE Int. Conf. Commun. (ICC), Paris, France, Jul. 2017, pp. 1–6.
  25. H. Nawaz, H. M. Ali, and A. A. Laghari, “UAV communication networks issues: A review,” Arch. Comput. Methods Eng., vol. 28, no. 3, pp. 1349–1369, Mar. 2021.
  26. S. Dang, O. Amin, B. Shihada, and M.-S. Alouini, “What should 6G be?” Nat. Electron., vol. 3, no. 1, pp. 20–29, Jan. 2020.
  27. Q. Feng, E. K. Tameh, A. R. Nix, and J. McGeehan, “WLCp2-06: Modelling the likelihood of line-of-sight for air-to-ground radio propagation in urban environments,” in Proc. IEEE Global Comm. Conf. (Globecom), San Francisco, CA, USA, Apr. 2006, pp. 1–5.
  28. A. Al-Hourani, S. Kandeepan, and A. Jamalipour, “Modeling air-to-ground path loss for low altitude platforms in urban environments,” in Proc. IEEE Global Comm. Conf. (Globecom), Austin, TX, USA, Dec. 2014, pp. 2898–2904.
  29. M. Matracia, M. A. Kishk, and M.-S. Alouini, “Coverage analysis for UAV-assisted cellular networks in rural areas,” IEEE Open J. Veh. Technol., vol. 2, pp. 194–206, Apr. 2021.
  30. S. Yuan, Y. Sun, and M. Peng, “Joint network function placement and routing optimization in dynamic software-defined satellite-terrestrial integrated networks,” IEEE Trans. Wirel. Commun., pp. 1–1, Oct. 2023.
  31. 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 Wirel. Commun. Lett., vol. 6, no. 4, pp. 434–437, May 2017.
  32. X. He, W. Yu, H. Xu, J. Lin, X. Yang, C. Lu, and X. Fu, “Towards 3D deployment of UAV base stations in uneven terrain,” in Proc. IEEE 27th International Conference on Computer Communication and Networks (ICCCN), Hangzhou, China, Oct. 2018, pp. 1–9.
  33. J. Chen and D. Gesbert, “Efficient local map search algorithms for the placement of flying relays,” IEEE Trans. Wirel. Commun., vol. 19, no. 2, pp. 1305–1319, Nov. 2020.
  34. J. Chen, U. Mitra, and D. Gesbert, “3D urban UAV relay placement: Linear complexity algorithm and analysis,” IEEE Trans. Wirel. Commun., vol. 20, no. 8, pp. 5243–5257, Mar. 2021.
  35. ——, “3D urban UAV relay placement: Linear complexity algorithm and analysis,” IEEE Trans. Wirel. Commun., vol. 20, no. 8, pp. 5243–5257, Mar. 2021.
  36. M. Alzenad and H. Yanikomeroglu, “Coverage and rate analysis for vertical heterogeneous networks (VHetNets),” IEEE Trans. Wirel. Commun., vol. 18, no. 12, pp. 5643–5657, Sep. 2019.
  37. R. I. Bor-Yaliniz, A. El-Keyi, and H. Yanikomeroglu, “Efficient 3-D placement of an aerial base station in next generation cellular networks,” in Proc. IEEE Int. Conf. Commun. (ICC), Kuala Lumpur, Malaysia, May 2016, pp. 1–5.
  38. Y. Zou and K. Chakrabarty, “A distributed coverage-and connectivity-centric technique for selecting active nodes in wireless sensor networks,” IEEE Trans. Comput., vol. 54, no. 8, pp. 978–991, Jun. 2005.
  39. P. Carmi, S. Har-Peled, and M. J. Katz, “On the Fermat–Weber center of a convex object,” Computational Geometry, vol. 32, no. 3, pp. 188–195, 2005.
  40. T. Zhang, J. Zhao, L. An, and D. Liu, “Energy efficiency of base station deployment in ultra dense HetNets: A stochastic geometry analysis,” IEEE Wirel. Commun. Lett., vol. 5, no. 2, pp. 184–187, Jan. 2016.
  41. D. W. Hearn and J. Vijay, “Efficient algorithms for the (weighted) minimum circle problem,” Operations Research, vol. 30, no. 4, pp. 777–795, Aug. 1982.
Citations (5)

Summary

No one has generated a summary of this paper yet.

Paper to Video (Beta)

No one has generated a video about this paper yet.

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Collections

Sign up for free to add this paper to one or more collections.