Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks

He Zhuang, Tomoaki Ohtsuki

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

1 Citation (Scopus)

Abstract

To increase spatial frequency efficiency and transmit capacity, multiple-input multiple-output (MIMO) heterogeneous networks (HetNets) are extensively applied in modern cellular networks. Due to consisting of K-tiers of random base-stations (BSs), MIMO HetNets certainly introduce cross-tier interference. For this problem, fractional frequency reuse (FFR), as an interference management technique, can mitigate effectively the impact of the interference. Recently, Poisson point process (PPP) is more and more used to model HetNets, because it can naturally capture the randomness of the BSs' locations. In this paper, we first develop a general downlink model based on PPP for MIMO HetNets utilizing FFR technique. This paper uses different independent PPP to model BSs' locations of each tier and considers different MIMO techniques. We derive tractable expressions of coverage probability of cell-edge user under both closed and open access cases and discuss the impact of the main parameters on the coverage probabilities.

Original languageEnglish
Title of host publication2014 IEEE Global Communications Conference, GLOBECOM 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4275-4280
Number of pages6
ISBN (Print)9781479935116
DOIs
Publication statusPublished - 2014 Feb 9
Event2014 IEEE Global Communications Conference, GLOBECOM 2014 - Austin, United States
Duration: 2014 Dec 82014 Dec 12

Other

Other2014 IEEE Global Communications Conference, GLOBECOM 2014
CountryUnited States
CityAustin
Period14/12/814/12/12

Fingerprint

Heterogeneous networks
Base stations
interference
evaluation
coverage
open access
efficiency
management

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications
  • Communication

Cite this

Zhuang, H., & Ohtsuki, T. (2014). Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks. In 2014 IEEE Global Communications Conference, GLOBECOM 2014 (pp. 4275-4280). [7037479] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOM.2014.7037479

Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks. / Zhuang, He; Ohtsuki, Tomoaki.

2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 4275-4280 7037479.

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

Zhuang, H & Ohtsuki, T 2014, Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks. in 2014 IEEE Global Communications Conference, GLOBECOM 2014., 7037479, Institute of Electrical and Electronics Engineers Inc., pp. 4275-4280, 2014 IEEE Global Communications Conference, GLOBECOM 2014, Austin, United States, 14/12/8. https://doi.org/10.1109/GLOCOM.2014.7037479
Zhuang H, Ohtsuki T. Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks. In 2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 4275-4280. 7037479 https://doi.org/10.1109/GLOCOM.2014.7037479
Zhuang, He ; Ohtsuki, Tomoaki. / Analytical evaluation of fractional frequency reuse for MIMO heterogeneous cellular networks. 2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 4275-4280
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