Impact of Resource Blocks Allocation Strategies on Downlink Interference and SIR Distributions in LTE Networks: A Stochastic Geometry Approach
Joint Authors
Busson, Anthony
Lahsen-Cherif, Iyad
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-26
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
We propose a model based on stochastic geometry to assess downlink interference and signal over interference ratio (SIR) in LTE networks.
The originality of this work lies in the proposition and combination of resource blocks assignment strategies, transmission power control, and realistic traffic patterns into a stochastic geometry model.
For this model, we compute the first two moments of interference.
They are used to parameterize its distribution from which we deduce the SIR distribution.
Outage and transmission rates (modulation and coding rate) are then derived to evaluate the system performance.
Simulations that cover a large set of scenarios show the accuracy of our proposal and allow us to compare these strategies with more complex ones that aim to minimize global interference.
Numerical evaluations highlight the behavior of the LTE network for different traffic patterns/load, eNodeB density, and amount of resource blocks and offer insights about possible parameterization of LTE networks.
American Psychological Association (APA)
Busson, Anthony& Lahsen-Cherif, Iyad. 2018. Impact of Resource Blocks Allocation Strategies on Downlink Interference and SIR Distributions in LTE Networks: A Stochastic Geometry Approach. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1216381
Modern Language Association (MLA)
Busson, Anthony& Lahsen-Cherif, Iyad. Impact of Resource Blocks Allocation Strategies on Downlink Interference and SIR Distributions in LTE Networks: A Stochastic Geometry Approach. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1216381
American Medical Association (AMA)
Busson, Anthony& Lahsen-Cherif, Iyad. Impact of Resource Blocks Allocation Strategies on Downlink Interference and SIR Distributions in LTE Networks: A Stochastic Geometry Approach. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1216381
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1216381