Modeling and Analysis of FeICIC in OFDMA HetNets with Limited Backhaul Capacity
Paper i proceeding, 2018

Heterogeneous networks (HetNets) with dense deployment of small cells in co-channel manner are recognized as a key solution to boost network capacity. However, in addition to the severe inter-Tier interference, the non-ideal backhaul is also a bottleneck in improving the performance of HetNets. This paper proposes an analytical model of further-enhanced intercell interference coordination (FeICIC) in orthogonal frequency division multiple access (OFDMA) HetNets with limited backhaul capacity, and further evaluates the performance of HetNets. Stochastic geometry is applied to derive the expression of rate coverage in two-Tier HetNets, while modeling the BS interference in the context of OFDMA. The accuracy of analytical results is validated by Monte Carlo simulation. The superiority of FeICIC for rate coverage of HetNets is demonstrated, and the proper parameter settings are further investigated to provide design guidelines for future dense networks.

OFDMA

Heterogeneous networks

FeICIC

stochastic geometry

Författare

Xuefang Nie

East China Jiaotong University

Junhui Zhao

East China Jiaotong University

Yang Wang

Harbin Institute of Technology

Lichun Kang

Jiangxi Agricultural University

Liqin Ding

East China Jiaotong University

Jiliang Zhang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

2018 10th International Conference on Wireless Communications and Signal Processing, WCSP 2018

8555658

10th International Conference on Wireless Communications and Signal Processing, WCSP 2018
Hangzhou, China,

Ämneskategorier

Telekommunikation

Kommunikationssystem

Signalbehandling

DOI

10.1109/WCSP.2018.8555658

Mer information

Senast uppdaterat

2019-01-24