Multi-cell cooperation with random user locations under arbitrary signaling

Maksym A. Girnyk; Mikko Vehkaperä; Lars K. Rasmussen

doi:10.1109/ITW.2013.6691326

Multi-cell cooperation with random user locations under arbitrary signaling

Maksym A. Girnyk
, Mikko Vehkaperä
, Lars K. Rasmussen

Not published at VTT

KTH Royal Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

Base station cooperation in cellular networks has been recently recognized as a key technology for mitigating interference, providing thus significant improvements in the system performance. In this paper, we consider a simple scenario consisting of two one-dimensional cells, where the base stations have fixed locations, while the user terminals are randomly distributed on a line. Exploiting the replica method from statistical physics, we derive the ergodic sum-rate under arbitrary signaling for both cooperative and non-cooperative scenarios, when the system size grows large. The obtained results are analytically tractable and can be used to optimize the system parameters in a simple manner. The numerical examples show that the analysis provides good approximations for finite-sized systems.

Original language	English
Title of host publication	2013 IEEE Information Theory Workshop, ITW
ISBN (Electronic)	978-1-4799-1323-7
DOIs	https://doi.org/10.1109/ITW.2013.6691326
Publication status	Published - 1 Dec 2013
MoE publication type	A4 Article in a conference publication
Event	2013 IEEE Information Theory Workshop, ITW 2013 - Seville, Spain Duration: 9 Sept 2013 → 13 Sept 2013

Conference

Conference	2013 IEEE Information Theory Workshop, ITW 2013
Country/Territory	Spain
City	Seville
Period	9/09/13 → 13/09/13

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10.1109/ITW.2013.6691326

Cite this

@inproceedings{c479ae11ae224eefbef3922007f67011,

title = "Multi-cell cooperation with random user locations under arbitrary signaling",

abstract = "Base station cooperation in cellular networks has been recently recognized as a key technology for mitigating interference, providing thus significant improvements in the system performance. In this paper, we consider a simple scenario consisting of two one-dimensional cells, where the base stations have fixed locations, while the user terminals are randomly distributed on a line. Exploiting the replica method from statistical physics, we derive the ergodic sum-rate under arbitrary signaling for both cooperative and non-cooperative scenarios, when the system size grows large. The obtained results are analytically tractable and can be used to optimize the system parameters in a simple manner. The numerical examples show that the analysis provides good approximations for finite-sized systems.",

author = "Girnyk, \{Maksym A.\} and Mikko Vehkaper{\"a} and Rasmussen, \{Lars K.\}",

year = "2013",

month = dec,

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doi = "10.1109/ITW.2013.6691326",

language = "English",

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note = "2013 IEEE Information Theory Workshop, ITW 2013 ; Conference date: 09-09-2013 Through 13-09-2013",

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T1 - Multi-cell cooperation with random user locations under arbitrary signaling

AU - Girnyk, Maksym A.

AU - Vehkaperä, Mikko

AU - Rasmussen, Lars K.

PY - 2013/12/1

Y1 - 2013/12/1

N2 - Base station cooperation in cellular networks has been recently recognized as a key technology for mitigating interference, providing thus significant improvements in the system performance. In this paper, we consider a simple scenario consisting of two one-dimensional cells, where the base stations have fixed locations, while the user terminals are randomly distributed on a line. Exploiting the replica method from statistical physics, we derive the ergodic sum-rate under arbitrary signaling for both cooperative and non-cooperative scenarios, when the system size grows large. The obtained results are analytically tractable and can be used to optimize the system parameters in a simple manner. The numerical examples show that the analysis provides good approximations for finite-sized systems.

AB - Base station cooperation in cellular networks has been recently recognized as a key technology for mitigating interference, providing thus significant improvements in the system performance. In this paper, we consider a simple scenario consisting of two one-dimensional cells, where the base stations have fixed locations, while the user terminals are randomly distributed on a line. Exploiting the replica method from statistical physics, we derive the ergodic sum-rate under arbitrary signaling for both cooperative and non-cooperative scenarios, when the system size grows large. The obtained results are analytically tractable and can be used to optimize the system parameters in a simple manner. The numerical examples show that the analysis provides good approximations for finite-sized systems.

UR - https://www.scopus.com/pages/publications/84893283192

U2 - 10.1109/ITW.2013.6691326

DO - 10.1109/ITW.2013.6691326

M3 - Conference article in proceedings

AN - SCOPUS:84893283192

SN - 978-1-4799-1321-3

BT - 2013 IEEE Information Theory Workshop, ITW

T2 - 2013 IEEE Information Theory Workshop, ITW 2013

Y2 - 9 September 2013 through 13 September 2013

ER -

Multi-cell cooperation with random user locations under arbitrary signaling

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