Equal Gain Combining in Poisson Networks With Spatially Correlated Interference Signals
Artikel i vetenskaplig tidskrift, 2016

We study the successful reception probability and the area spectral efficiency (ASE) of equal gain receivers in a network where transmitters are distributed according to a Poisson point process. Considering spatially correlated interference signals, we derive exact analytical expression of the successful reception probability for two receive antennas and tight approximations for more than two receive antennas. Also, we give an approximation for the optimal transmitter density maximizing the ASE. The results show that the fully-correlated case where interference on different antennas are from the same set of transmitters gives pessimistic successful reception probability, while the uncorrelated case is optimistic.

Computer Science

equal-gain combining

Telecommunications

Spatial diversity

Engineering

spatial correlation

Poisson point process

Författare

Chao Fang

Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

Behrooz Makki

Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

X. D. Xu

Beijing University of Posts and Telecommunications

Tommy Svensson

Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

IEEE Wireless Communications Letters

2162-2337 (ISSN)

Vol. 5 628-631

Styrkeområden

Energi

Fundament

Grundläggande vetenskaper

Ämneskategorier

Elektroteknik och elektronik

Signalbehandling

DOI

10.1109/lwc.2016.2608960