On the dynamic formation of cooperative multipoint transmissions in small cell networks

Francesco Pantisano, Mehdi Bennis, Walid Saad, Roberto Verdone, Matti Latva-Aho

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

9 Citations (Scopus)

Abstract

The ever-growing data rate requirements of next-generation mobile networks mandate a highly efficient exploitation of the spectral and energy resources. In this respect, a key technology which can allow high quality-of-service provisioning with reasonable energy expenditures is given by the deployment of Coordinated Multi-point (CoMP) transmissions for small cells. While the benefits of CoMP have been explored in the literature, little has been done to study how a network can adaptively decide on whether or not to adopt CoMP. To this end, in this paper, we propose a cooperative framework for small cell networks, in which groups of small cells dynamically decide when to perform CoMP transmission while optimizing the tradeoff between rate improvement and energy consumption. We formulate the problem as a dynamic coalitional game with the small base stations as players, and we provide a distributed algorithm that allows the small cells to self-organize into CoMP-based coalitions. The resulting network partition represents the -core of the game, which is a key solution concept for dynamic coalition games. Simulation results show that the proposed dynamic coalition formation algorithm leads to a significant gain of up to 41% sum rate to transmit power ratio in the small cell tier.

Original languageEnglish
Title of host publication2012 IEEE Globecom Workshops, GC Wkshps 2012
Pages1139-1144
Number of pages6
DOIs
StatePublished - Dec 1 2012
Event2012 IEEE Globecom Workshops, GC Wkshps 2012 - Anaheim, CA, United States
Duration: Dec 3 2012Dec 7 2012

Other

Other2012 IEEE Globecom Workshops, GC Wkshps 2012
CountryUnited States
CityAnaheim, CA
Period12/3/1212/7/12

Fingerprint

Energy resources
Parallel algorithms
Base stations
Wireless networks
Quality of service
Energy utilization
Energy Metabolism

ASJC Scopus subject areas

  • Computer Networks and Communications

Cite this

Pantisano, F., Bennis, M., Saad, W., Verdone, R., & Latva-Aho, M. (2012). On the dynamic formation of cooperative multipoint transmissions in small cell networks. In 2012 IEEE Globecom Workshops, GC Wkshps 2012 (pp. 1139-1144). [6477739] https://doi.org/10.1109/GLOCOMW.2012.6477739

On the dynamic formation of cooperative multipoint transmissions in small cell networks. / Pantisano, Francesco; Bennis, Mehdi; Saad, Walid; Verdone, Roberto; Latva-Aho, Matti.

2012 IEEE Globecom Workshops, GC Wkshps 2012. 2012. p. 1139-1144 6477739.

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

Pantisano, F, Bennis, M, Saad, W, Verdone, R & Latva-Aho, M 2012, On the dynamic formation of cooperative multipoint transmissions in small cell networks. in 2012 IEEE Globecom Workshops, GC Wkshps 2012., 6477739, pp. 1139-1144, 2012 IEEE Globecom Workshops, GC Wkshps 2012, Anaheim, CA, United States, 12/3/12. https://doi.org/10.1109/GLOCOMW.2012.6477739
Pantisano F, Bennis M, Saad W, Verdone R, Latva-Aho M. On the dynamic formation of cooperative multipoint transmissions in small cell networks. In 2012 IEEE Globecom Workshops, GC Wkshps 2012. 2012. p. 1139-1144. 6477739 https://doi.org/10.1109/GLOCOMW.2012.6477739
Pantisano, Francesco ; Bennis, Mehdi ; Saad, Walid ; Verdone, Roberto ; Latva-Aho, Matti. / On the dynamic formation of cooperative multipoint transmissions in small cell networks. 2012 IEEE Globecom Workshops, GC Wkshps 2012. 2012. pp. 1139-1144
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