DOI QR코드

DOI QR Code

Cooperative Content Caching and Distribution in Dense Networks

  • Kabir, Asif (College of Communication Engineering, Chongqing University)
  • Received : 2018.03.22
  • Accepted : 2018.05.31
  • Published : 2018.11.30

Abstract

Mobile applications and social networks tend to enhance the need for high-quality content access. To address the rapid growing demand for data services in mobile networks, it is necessary to develop efficient content caching and distribution techniques, aiming at significantly reduction of redundant content transmission and thus improve content delivery efficiency. In this article, we develop optimal cooperative content cache and distribution policy, where a geographical cluster model is designed for content retrieval across the collaborative small cell base stations (SBSs) and replacement of cache framework. Furthermore, we divide the SBS storage space into two equal parts: the first is local, the other is global content cache. We propose an algorithm to minimize the content caching delay, transmission cost and backhaul bottleneck at the edge of networks. Simulation results indicates that the proposed neighbor SBSs cooperative caching scheme brings a substantial improvement regarding content availability and cache storage capacity at the edge of networks in comparison with the current conventional cache placement approaches.

Keywords

References

  1. T. J. Barnett, A. Sumits, S. Jain, and U. Andra, "Cisco Visual Networking Index (VNI) Update Global Mobile Data Traffic Forecast," Vni, pp. 2015-2020, 2015.
  2. N. Bhushan et al., "Network densification: The dominant theme for wireless evolution into 5G," IEEE Commun. Mag., vol. 52, no. 2, pp. 82-89, 2014. https://doi.org/10.1109/MCOM.2014.6736747
  3. J. G. Andrews, H. Claussen, M. Dohler, S. Rangan, and M. C. Reed, "Femtocells : Past , Present , and Future," IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2012, vol. 30, no. 3, pp. 497-508. https://doi.org/10.1109/JSAC.2012.120401
  4. N. Golrezaei, A. F. Molisch, A. G. Dimakis, and G. Caire, "Femtocaching and Device-to-Device Collaboration:A New Architecture for Wireless Video Distribution," IEEE Comm. Mag., no. i, pp. 1-7, 2011.
  5. K. Shanmugam, N. Golrezaei, A. G. Dimakis, A. F. Molisch, and G. Caire, "FemtoCaching: Wireless content delivery through distributed caching helpers," IEEE Trans. Inf. Theory, vol. 59, no. 12, pp. 8402-8413, 2013. https://doi.org/10.1109/TIT.2013.2281606
  6. X. Wang, M. Chen, T. Taleb, A. Ksentini, and V. C. M. Leung, "Cache in the air: Exploiting content caching and delivery techniques for 5G systems," IEEE Commun. Mag., vol. 52, no. 2, pp. 131-139, 2014. https://doi.org/10.1109/MCOM.2014.6736753
  7. W. Han, A. Liu, and V. K. N. Lau, "PHY-caching in 5G wireless networks: Design and analysis," IEEE Commun. Mag., vol. 54, no. 8, pp. 30-36, 2016. https://doi.org/10.1109/MCOM.2016.7537174
  8. D. Liu, B. Chen, C. Yang, and A. F. Molisch, "Caching at the wireless edge: Design aspects, challenges, and future directions," IEEE Commun. Mag., vol. 54, no. 9, pp. 22-28, 2016. https://doi.org/10.1109/MCOM.2016.7565183
  9. X. Peng, J. C. Shen, J. Zhang, and K. B. Letaief, "Backhaul-aware caching placement for wireless networks," in Proc. of 2015 IEEE Glob. Commun. Conf. GLOBECOM 2015, 2015.
  10. W. C. Ao and K. Psounis, "Fast Content Delivery via Distributed Caching and Small Cell Cooperation," IEEE Trans. Mob. Comput., pp. 1-1, 2017.
  11. M. S. Elbamby, M. Bennis, W. Saad, and M. Latva-Aho, "Content-aware user clustering and caching in wireless small cell networks," in Proc. of 2014 11th Int. Symp. Wirel. Commun. Syst. ISWCS 2014 - Proc., pp. 945-949, 2014.
  12. Z. Chen, J. Lee, T. Q. S. Quek, and M. Kountouris, "Cooperative Caching and Transmission Design in Cluster-Centric Small Cell Networks," IEEE Trans. Wirel. Commun., vol. 16, no. 5, pp. 3401-3415, 2017. https://doi.org/10.1109/TWC.2017.2682240
  13. C. Xu, S. Jia, M. Wang, L. Zhong, H. Zhang, and G. M. Muntean, "Performance-aware mobile community-based VoD streaming over vehicular Ad Hoc networks," IEEE Trans. Veh. Technol., vol. 64, no. 3, pp. 1201-1217, 2015. https://doi.org/10.1109/TVT.2014.2329696
  14. M. Chen, Y. Hao, M. Qiu, J. Song, D. Wu, and I. Humar, "Mobility-aware caching and computation offloading in 5G ultra-dense cellular networks," Sensors (Switzerland), vol. 16, no. 7, 2016.
  15. A. Kabir, M. S. Iqbal, A. Jaffri, and S. A. Rathore, "User Aware Edge Caching in 5G Wireless Networks," Int. J. Comput. Sci. Netw. Secur., vol. 18, no. 1, pp. 25-32, 2018.
  16. L. Zhou, D. Wu, Z. Dong, and X. Li, "When Collaboration Hugs Intelligence: Content Delivery over Ultra-Dense Networks," IEEE Commun. Mag., vol. 55, no. 12, pp. 91-95, 2017.
  17. L. Zhou, D. Wu, J. Chen, and Z. Dong, "Greening the Smart Cities: Energy-Efficient Massive Content Delivery via D2D Communications," IEEE Trans. Ind. Informatics, vol. 14, no. 4, pp. 1626-1634, 2018. https://doi.org/10.1109/TII.2017.2784100
  18. J. Liu, B. Bai, J. Zhang, and K. B. Letaief, "Content caching at the wireless network edge: A distributed algorithm via belief propagation," in Proc. of 2016 IEEE Int. Conf. Commun. ICC 2016, 2016.
  19. L. Gkatzikis, V. Sourlas, C. Fischione, I. Koutsopoulos, and G. Dan, "Clustered content replication for hierarchical content delivery networks," in Proc. of IEEE Int. Conf. Commun., vol. 2015-Septe, pp. 5872-5877, 2015.
  20. S. Wang, X. Zhang, K. Yang, L. Wang, and W. Wang, "Distributed edge caching scheme considering the tradeoff between the diversity and redundancy of cached content," in Proc. of 2015 IEEE/CIC Int. Conf. Commun. China, ICCC 2015, 2016.
  21. H. Ahlehagh and S. Dey, "Video-aware scheduling and caching in the radio access network," IEEE/ACM Trans. Netw., vol. 22, no. 5, pp. 1444-1462, 2014. https://doi.org/10.1109/TNET.2013.2294111
  22. S. E. Hajri and M. Assaad, "Caching improvement using adaptive user clustering," in Proc. of 2016 IEEE 17th Int. Work. Signal Process. Adv. Wirel. Commun., pp. 1-5, 2016.
  23. M. Dehghan et al., "On the complexity of optimal request routing and content caching in heterogeneous cache networks," IEEE/ACM Trans. Netw., vol. 25, no. 3, pp. 1635-1648, 2017. https://doi.org/10.1109/TNET.2016.2636843
  24. Y. Wang, X. Tao, X. Zhang, and G. Mao, "Joint caching placement and user association for minimizing user download delay," IEEE Access, vol. 4, pp. 8625-8633, 2016. https://doi.org/10.1109/ACCESS.2016.2633488
  25. S. Ren et al., "Design and analysis of collaborative EPC and RAN caching for LTE mobile networks," Comput. Networks, vol. 93, pp. 80-95, 2015. https://doi.org/10.1016/j.comnet.2015.10.012
  26. K. . b Poularakis, G. . b Iosifidis, and L. . b Tassiulas, "Approximation algorithms for mobile data caching in small cell networks," IEEE Trans. Commun., vol. 62, no. 10, pp. 3665-3677, 2014. https://doi.org/10.1109/TCOMM.2014.2351796
  27. L. Breslau, P. Cao, L. Fan, G. Phillips, and S. Shenker, "Web caching and zipf-like distributions: Evidence and implications," in Proc. of IEEE INFOCOM, vol. 1, pp. 126-134, 1999.
  28. A. Brodersen, S. Scellato, and M. Wattenhofer, "YouTube Around the World : Geographic Popularity of Videos," in Proc. of 21st Int. Conf. World Wide Web, pp. 241-250, 2012.
  29. D. C. Chen, S. S. Member, T. Q. S. Quek, S. S. Member, and M. Kountouris, "Backhauling in Heterogeneous Cellular Networks : Modeling and Tradeoffs," IEEE Trans. Wirel. Commun., vol. 1276, no. to appear, pp. 1-29, 2015.
  30. E. Bastug, J.-L. Guenego, and M. Debbah, "Proactive small cell networks," Ict 2013, pp. 1-5, 2013.
  31. F. Pantisano, M. Bennis, W. Saad, and M. Debbah, "In-Network Caching and Content Placement in Cooperative Small Cell Networks," in Proc. of 1st Int. Conf. 5G Ubiquitous Connect., 2014.
  32. K. Poularakis, G. Iosifidis, and L. Tassiulas, "Approximation algorithms for mobile data caching in small cell networks," vol. 62, no. 10, pp. 3665-3677, 2014. https://doi.org/10.1109/TCOMM.2014.2351796