Multi-cell MIMO downlink with fairness criteria

The large system limit

Hoon Huh, Giuseppe Caire, Sung Hyun Moon, Inkyu Lee

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

13 Citations (Scopus)

Abstract

We consider the downlink of a cellular network with multiple cells and multi-antenna base stations under arbitrary inter-cell cooperation, realistic distance-dependent pathloss, and general "fairness" requirements. Beyond Monte Carlo simulation, no efficient computation method to evaluate the ergodic throughput of such systems has been provided so far. We propose an analytic method based on the combination of the large random matrix theory with Lagrangian optimization. The proposed method is computationally much more efficient than Monte Carlo simulation and provides a very accurate approximation (almost indistinguishable) for the actual finite-dimensional case, even for of a small number of users and base station antennas. Numerical examples include linear 2-cell and planar three-sectored 7-cell layouts, with no inter-cell cooperation, sector cooperation, and full cooperation.

Original languageEnglish
Title of host publicationIEEE International Symposium on Information Theory - Proceedings
Pages2058-2062
Number of pages5
DOIs
Publication statusPublished - 2010 Aug 23
Event2010 IEEE International Symposium on Information Theory, ISIT 2010 - Austin, TX, United States
Duration: 2010 Jun 132010 Jun 18

Other

Other2010 IEEE International Symposium on Information Theory, ISIT 2010
CountryUnited States
CityAustin, TX
Period10/6/1310/6/18

Fingerprint

Fairness
MIMO systems
Multiple-input multiple-output (MIMO)
Base stations
Antennas
Cell
Throughput
Antenna
Monte Carlo Simulation
Path Loss
Random Matrix Theory
Cellular Networks
Layout
Sector
Monte Carlo simulation
Numerical Examples
Optimization
Dependent
Evaluate
Requirements

ASJC Scopus subject areas

  • Applied Mathematics
  • Modelling and Simulation
  • Theoretical Computer Science
  • Information Systems

Cite this

Huh, H., Caire, G., Moon, S. H., & Lee, I. (2010). Multi-cell MIMO downlink with fairness criteria: The large system limit. In IEEE International Symposium on Information Theory - Proceedings (pp. 2058-2062). [5513380] https://doi.org/10.1109/ISIT.2010.5513380

Multi-cell MIMO downlink with fairness criteria : The large system limit. / Huh, Hoon; Caire, Giuseppe; Moon, Sung Hyun; Lee, Inkyu.

IEEE International Symposium on Information Theory - Proceedings. 2010. p. 2058-2062 5513380.

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

Huh, H, Caire, G, Moon, SH & Lee, I 2010, Multi-cell MIMO downlink with fairness criteria: The large system limit. in IEEE International Symposium on Information Theory - Proceedings., 5513380, pp. 2058-2062, 2010 IEEE International Symposium on Information Theory, ISIT 2010, Austin, TX, United States, 10/6/13. https://doi.org/10.1109/ISIT.2010.5513380
Huh H, Caire G, Moon SH, Lee I. Multi-cell MIMO downlink with fairness criteria: The large system limit. In IEEE International Symposium on Information Theory - Proceedings. 2010. p. 2058-2062. 5513380 https://doi.org/10.1109/ISIT.2010.5513380
Huh, Hoon ; Caire, Giuseppe ; Moon, Sung Hyun ; Lee, Inkyu. / Multi-cell MIMO downlink with fairness criteria : The large system limit. IEEE International Symposium on Information Theory - Proceedings. 2010. pp. 2058-2062
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