Modeling Three-Dimensional Interference and SIR in Highly Directional mmWave Communications
Kovalchukov, Roman; Samuylov, Andrey; Moltchanov, Dmitri; Ometov, Aleksandr; Andreev, Sergey; Koucheryavy, Yevgeni; Samouylov, Konstantin (2018-01-10)
Kovalchukov, Roman
Samuylov, Andrey
Moltchanov, Dmitri
Ometov, Aleksandr
Andreev, Sergey
Koucheryavy, Yevgeni
Samouylov, Konstantin
IEEE
10.01.2018
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tuni-202001281599
https://urn.fi/URN:NBN:fi:tuni-202001281599
Kuvaus
Peer reviewed
Tiivistelmä
Recently, new opportunities for utilizing extremely high frequencies have become instrumental in developing fifth-generation(5G) mobile technology. The use of highly directional antennas in millimeter-wave (mmWave) bands poses an important question of whether two- dimensional modeling suffices to capture the resulting system performance. Accounting for the effects of human body blockage by mmWave transmissions, in this work we compare the performance of the conventional two-dimensional and the proposed three- dimensional modeling. With our stochastic geometry based approach, we consider the aggregate interference and signal-to- interference ratio (SIR) to be the main metrics of interest. Both counterpart models attempt to capture the inherent behavior of 5G mmWave systems by incorporating the effects of human body blockage and antenna directivity. We thus deliver a realistic numerical assessment by comparing the three-dimensional modeling with its two-dimensional projection to reveal the resulting discrepancy.
Kokoelmat
- TUNICRIS-julkaisut [19236]