Performance Analysis of Frequency Reuse for PPP Networks in Composite Rayleigh–Lognormal Fading Channel

Fractional frequency reuse (FFR) is an effective intercell interference coordination technique that mitigates intercell interference and improves users’ performance, especially who suffer low signal-to-interference–noise ratios. To examine the performance of FFR algorithms, a Poisson point process n...

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Bibliographic Details
Published in:Wireless personal communications 2017-09, Vol.96 (1), p.989-1006
Main Authors: Lam, Sinh Cong, Sandrasegaran, Kumbesan, Ghosal, Pantha
Format: Article
Language:English
Subjects:
Communications Engineering
Computer Communication Networks
Engineering
Exact solutions
Fading
Frequency reuse
Interference
Mathematical analysis
Networks
Noise
Poisson density functions
Queuing theory
Radio equipment
Signal,Image and Speech Processing
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Summary:Fractional frequency reuse (FFR) is an effective intercell interference coordination technique that mitigates intercell interference and improves users’ performance, especially who suffer low signal-to-interference–noise ratios. To examine the performance of FFR algorithms, a Poisson point process network model in which base stations and users are distributed as a Poisson process has been recently developed to replace the traditional grid model. The average coverage probability of a typical user that connects to the closest base station, however, is only considered in Raleigh fading and then its closed-form is only found in case of high transmission signal-to-noise (SNR) or neglecting noise. This paper focuses on deriving a closed-form expression for the average network coverage probability in composite Rayleigh–Lognormal for both low and high SNR.
ISSN:0929-6212
1572-834X
DOI:10.1007/s11277-017-4215-2