Cell-free Massive MIMO (multiple-input multiple-output) is a promising distributed network
architecture for 5G-and-beyond systems. It guarantees ubiquitous coverage at high spectral …

Cell-free massive multiple-input multiple-output (MIMO) provides more uniform spectral
efficiency (SE) for users (UEs) than cellular technology. The main challenge to achieve the …

Rate-Splitting Multiple Access (RSMA) is a robust multiple access scheme for downlink multi-
antenna wireless networks. RSMA relies on multi-antenna Rate-Splitting (RS) at the …

This paper compares two important downlink multicell interference mitigation techniques,
namely, large-scale (LS) multiple-input multiple-output (MIMO) and network MIMO. We …

Cooperation in cellular networks is a promising scheme to improve system performance,
especially for cell-edge users. In this work, stochastic geometry is used to analyze …

This paper characterizes the performance of coordinated beamforming with dynamic
clustering. A downlink model based on stochastic geometry is put forth to analyze the …

Transmission capacity (TC) is a performance metric for wireless networks that measures the
spatial intensity of successful transmissions per unit area, subject to a constraint on the …

In a device-to-device (D2D) underlaid cellular network, the uplink spectrum is reused by the
D2D transmissions, causing mutual interference with the ongoing cellular transmissions …

Small cell networks are regarded as a promising candidate to meet the exponential growth
of mobile data traffic in cellular networks. With a dense deployment of access points, spatial …

In this paper, we investigate the optimal caching policy, respectively, maximizing the
success probability and area spectral efficiency (ASE) in a cache-enabled heterogeneous …