Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading

Fereidoun H. Panahi, Tomoaki Ohtsuki

研究成果: Conference contribution

抄録

In this paper, we present a cognitive radio (CR) based statistical framework for a two-tier heterogeneous cellular network (femto-macro network) to model the outage probability at any arbitrary secondary (femto) and primary (macro) user. A system model based on stochastic geometry (utilizing the spatial Poisson point process (PPP) theory) is applied to model the random locations and topology of both secondary and primary networks. A considerable performance improvement can be generally achieved by mitigating interference, in result of applying the CR idea over the above model. Novel closed form expressions are derived for the outage probability of any typical femto and macro user considering the Nakagami-m fading for each desired and interference links. We also study the effect of some important design factors which play vital roles and are usually ignored in determination of outage and interference. We conduct simulations to evaluate the performance of our proposed schemes in terms of outage probability for different values of signal-to-interference-plus-noise-ratio (SINR) target.

元の言語English
ホスト出版物のタイトル2014 IEEE Global Communications Conference, GLOBECOM 2014
出版者Institute of Electrical and Electronics Engineers Inc.
ページ3628-3634
ページ数7
ISBN(電子版)9781479935116
DOI
出版物ステータスPublished - 2014 2 9
イベント2014 IEEE Global Communications Conference, GLOBECOM 2014 - Austin, United States
継続期間: 2014 12 82014 12 12

Other

Other2014 IEEE Global Communications Conference, GLOBECOM 2014
United States
Austin
期間14/12/814/12/12

Fingerprint

Fading (radio)
Outages
interference
Macros
Cognitive radio
radio
role play
system model
performance
Topology
mathematics
simulation
Geometry
Values

ASJC Scopus subject areas

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

これを引用

Panahi, F. H., & Ohtsuki, T. (2014). Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading. : 2014 IEEE Global Communications Conference, GLOBECOM 2014 (pp. 3628-3634). [7037371] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOM.2014.7037371

Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading. / Panahi, Fereidoun H.; Ohtsuki, Tomoaki.

2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 3628-3634 7037371.

研究成果: Conference contribution

Panahi, FH & Ohtsuki, T 2014, Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading. : 2014 IEEE Global Communications Conference, GLOBECOM 2014., 7037371, Institute of Electrical and Electronics Engineers Inc., pp. 3628-3634, 2014 IEEE Global Communications Conference, GLOBECOM 2014, Austin, United States, 14/12/8. https://doi.org/10.1109/GLOCOM.2014.7037371
Panahi FH, Ohtsuki T. Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading. : 2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 3628-3634. 7037371 https://doi.org/10.1109/GLOCOM.2014.7037371
Panahi, Fereidoun H. ; Ohtsuki, Tomoaki. / Analytical modeling of cognitive heterogeneous cellular networks over Nakagami-m fading. 2014 IEEE Global Communications Conference, GLOBECOM 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 3628-3634
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