A Large Scale Antenna System (LSAS) entails a large number (tens or hundreds) of base station antennas serving a much smaller number of terminals, with large gains in spectral efficiency and energy
In this paper, a two-tier UMTS network is considered where a large number of randomly deployed Wideband Code Division Multiple Access (WCDMA) femtocells are laid under macrocells where the spectrum
S backhaul overhead, although lower than that of JD, is still In modern cellular wireless communication systems, inter-cell relatively high.
Aerial base stations are a promising technology to increase the capabilities of existing communication networks.
In this paper, we analyse the coverage probability and the area spectral efficiency (ASE) for the uplink (UL) of dense small cell networks (SCNs) considering a practical path loss model incorporati
In this paper, we consider a piecewise linear path loss model incorporating both line-of-sight (LoS) and non-line-ofsight (NLoS) transmissions and study its performance impact on uplink (UL) dense
It is widely believed that cooperation among base stations can be employed to enhance the interference mitigation capability of base station receivers in cellular networks.
Pilot contamination due to the pilot reuse in adjacent cells is a very serious problem in massive multi-input multiple-output (MIMO) system.
A distributed interference cancellation scheme for cellular networks is considered, in which a subset of receivers forward their decoded messages to another subset of receivers.
Heterogeneous deployment is a promising solution to enhance both system capacity and coverage, where the planed macro cell is overlaid with pico cells.