A realistic interference model in ad hoc networks

Yao Shen; Feilong Tang; Minyi Guo; Song Guo

doi:10.1109/FCST.2009.78

A realistic interference model in ad hoc networks

Yao Shen, Feilong Tang, Minyi Guo, Song Guo

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

Interference has a significant impact on the network communications; hence efforts have been made to reduce it. Although interference has an unambiguous definition, researchers have different opinions about the interference model. There are mainly two kinds of models. One is based on the number of nodes, and the other is based on the signal strength. However, as discussed in this paper, the former kind of models cannot factually reflect the real-world interference, and for the latter, it is difficult to assume the distribution of interfering nodes and the corresponding parameters. Aiming at this issue, we propose a new interference model which is based on the extraneous interfering energy and adopts the probability of interferer transmission. Simulation results illustrate that our model reflects the reality well.

Original language	English
Title of host publication	4th International Conference on Frontier of Computer Science and Technology, FCST 2009
Pages	292-297
Number of pages	6
DOIs	https://doi.org/10.1109/FCST.2009.78
Publication status	Published - 1 Dec 2009
Externally published	Yes
Event	4th International Conference on Frontier of Computer Science and Technology, FCST 2009 - Shanghai, China Duration: 17 Dec 2009 → 19 Dec 2009

Conference

Conference	4th International Conference on Frontier of Computer Science and Technology, FCST 2009
Country	China
City	Shanghai
Period	17/12/09 → 19/12/09

ASJC Scopus subject areas

Computer Science(all)

More information

10.1109/FCST.2009.78

Scopus Link

Cite this

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AB - Interference has a significant impact on the network communications; hence efforts have been made to reduce it. Although interference has an unambiguous definition, researchers have different opinions about the interference model. There are mainly two kinds of models. One is based on the number of nodes, and the other is based on the signal strength. However, as discussed in this paper, the former kind of models cannot factually reflect the real-world interference, and for the latter, it is difficult to assume the distribution of interfering nodes and the corresponding parameters. Aiming at this issue, we propose a new interference model which is based on the extraneous interfering energy and adopts the probability of interferer transmission. Simulation results illustrate that our model reflects the reality well.

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