Strategic device-to-device communications in backhaul-constrained wireless small cell networks

Carlos G. Diaz, Walid Saad, Behrouz Maham, Dusit Niyato, A. S. Madhukumar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

Wireless small cell networks and device-to-device (D2D) communications are seen as two major features of next-generation wireless networks. In this paper, a novel approach for enabling D2D communication underlaid on a wireless small cell network is proposed. Unlike existing works which focus on network performance analysis given a chosen communication mode, in this paper, the strategic selection of a desired wireless communication mode between pairs of users is studied. On the one hand, communication using the small cells can provide reliable transmission but is limited by interference and backhaul constraints. On the other hand, D2D communication can provide high capacity due to devices' proximity but is limited by increased interference. To capture these properties, the problem is modeled as a noncooperative game in which pairs of communicating users can strategically decide on whether to communicate with one another via the small cell infrastructure or via direct D2D communication. In this proposed game, each device selects its preferred communication mode while optimizing a utility function that captures the various involved tradeoffs between communication performance and associated costs. For solving this game, a distributed best response-based approach is proposed using which the users can reach a Nash equilibrium. Simulation results show that the resulting network at the equilibrium is composed of a mixture of D2D and small cell communication links. The results also show that the proposed approach yields a significant improvement in terms of the average utility per communicating pair when compared with the cases in which the users communicate via only the small cells or via only D2D.

Original languageEnglish
Title of host publicationIEEE Wireless Communications and Networking Conference, WCNC
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1661-1666
Number of pages6
ISBN (Print)9781479930838
DOIs
Publication statusPublished - Nov 10 2014
Externally publishedYes
Event2014 IEEE Wireless Communications and Networking Conference, WCNC 2014 - Istanbul, Turkey
Duration: Apr 6 2014Apr 9 2014

Other

Other2014 IEEE Wireless Communications and Networking Conference, WCNC 2014
CountryTurkey
CityIstanbul
Period4/6/144/9/14

Fingerprint

Communication
Network performance
Telecommunication links
Wireless networks
Costs

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Diaz, C. G., Saad, W., Maham, B., Niyato, D., & Madhukumar, A. S. (2014). Strategic device-to-device communications in backhaul-constrained wireless small cell networks. In IEEE Wireless Communications and Networking Conference, WCNC (pp. 1661-1666). [6952479] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNC.2014.6952479

Strategic device-to-device communications in backhaul-constrained wireless small cell networks. / Diaz, Carlos G.; Saad, Walid; Maham, Behrouz; Niyato, Dusit; Madhukumar, A. S.

IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., 2014. p. 1661-1666 6952479.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diaz, CG, Saad, W, Maham, B, Niyato, D & Madhukumar, AS 2014, Strategic device-to-device communications in backhaul-constrained wireless small cell networks. in IEEE Wireless Communications and Networking Conference, WCNC., 6952479, Institute of Electrical and Electronics Engineers Inc., pp. 1661-1666, 2014 IEEE Wireless Communications and Networking Conference, WCNC 2014, Istanbul, Turkey, 4/6/14. https://doi.org/10.1109/WCNC.2014.6952479
Diaz CG, Saad W, Maham B, Niyato D, Madhukumar AS. Strategic device-to-device communications in backhaul-constrained wireless small cell networks. In IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc. 2014. p. 1661-1666. 6952479 https://doi.org/10.1109/WCNC.2014.6952479
Diaz, Carlos G. ; Saad, Walid ; Maham, Behrouz ; Niyato, Dusit ; Madhukumar, A. S. / Strategic device-to-device communications in backhaul-constrained wireless small cell networks. IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 1661-1666
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