This paper provides an overview of multi-cell coordinated scheduling and multiple-input
multiple-output (MIMO) techniques in LTE. We first discuss single-user MIMO (SU-MIMO) …

Nowadays energy crisis and global warming problems are hanging over everyone's head,
urging much research work on energy saving. In the ICT industry, which is becoming a major …

Due to the increasing demand of capacity in wireless cellular networks, the small cells such
as pico and femto cells are becoming more popular to enjoy a spatial reuse gain, and thus …

The use of heterogeneous small cell-based networks to offload the traffic of existing cellular
systems has recently attracted significant attention. One main challenge is solving the joint …

The aim of this tutorial article is to present low-complexity resource allocation approaches
that rely on chunks of subcarriers for downlink distributed antenna systems. The chunk …

Indoor mobile communication systems (or simply indoor systems) are expected to yield
significant improvement of capacity and coverage at low cost on mobile communication …

Green cellular communications are becoming an important approach due to large-scale and
complex radio networks. Due to the dynamic cellular network behaviors related to …

Fractional frequency reuse (FFR) and soft frequency reuse (SFR) systems are an efficient
cellular interference management technique to reduce inter-cell interference in multi-cell …

The goal of this paper is to evaluate the performance of an adaptive beamforming approach
in fifth-generation millimeter-wave multicellular networks, where massive multiple-input …

Aiming at a better tradeoff between the system frequency efficiency measured by the mean
user throughput and the user fairness measured by the cell-edge user throughput, we …