Final published version
Licence: CC BY
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Multi-Objective Optimization in 5G Hybrid Networks
AU - Omar, Muhammad Shahmeer
AU - Hassan, Syed Ali
AU - Pervaiz, Haris
AU - Ni, Qiang
AU - Musavian, Leila
AU - Mumtaz, Shahid
AU - Dobre, Octavia A.
PY - 2018/6/1
Y1 - 2018/6/1
N2 - The increasing adoption of the internet of things (IoT) has led to the need for systems with higher spectral and energy efficiency (SE and EE) in order to enable communication. Larger data rate demands had led researchers to look at millimeter wave (mmWave) bands to boost network rates. This paper investigates the downlink performance of a three-tier heterogeneous network (HetNet) that consists of sub-6 GHz macrocells overlaid with small cells operating on both the mmWave and sub-6 GHz bands. A model is developed using tools from stochastic geometry to analyze the coverage, rate, ASE and EE of such a network. Various deployment strategies and their impacts on the considered metrics are studied. Simulation results are used to verify the validity of the proposed model.
AB - The increasing adoption of the internet of things (IoT) has led to the need for systems with higher spectral and energy efficiency (SE and EE) in order to enable communication. Larger data rate demands had led researchers to look at millimeter wave (mmWave) bands to boost network rates. This paper investigates the downlink performance of a three-tier heterogeneous network (HetNet) that consists of sub-6 GHz macrocells overlaid with small cells operating on both the mmWave and sub-6 GHz bands. A model is developed using tools from stochastic geometry to analyze the coverage, rate, ASE and EE of such a network. Various deployment strategies and their impacts on the considered metrics are studied. Simulation results are used to verify the validity of the proposed model.
U2 - 10.1109/JIOT.2017.2788362
DO - 10.1109/JIOT.2017.2788362
M3 - Journal article
VL - 5
SP - 1588
EP - 1597
JO - IEEE Internet of Things Journal
JF - IEEE Internet of Things Journal
IS - 3
ER -