On base station coordination in cache-and energy harvesting-enabled HetNets: A stochastic geometry study
In this paper, we study the performance of base station (BS) coordination in heterogeneous
networks (HetNets) with cache-enabled and renewable energy-powered small cell BSs …
networks (HetNets) with cache-enabled and renewable energy-powered small cell BSs …
Energy efficiency of cross-tier base station cooperation in heterogeneous cellular networks
Heterogeneous cellular networks (HetNets) are to be deployed for future wireless
communication to meet the ever-increasing mobile traffic demand. However, the dense and …
communication to meet the ever-increasing mobile traffic demand. However, the dense and …
Content-aware cooperative transmission in HetNets with consideration of base station height
With macrocell base stations (MBSs) providing basic coverage for mobile users, the multiple
tiers of cache-enabled small-cell base stations (SBSs) can opportunistically form user …
tiers of cache-enabled small-cell base stations (SBSs) can opportunistically form user …
User-centric cross-tier base station clustering and cooperation in heterogeneous networks: Rate improvement and energy saving
Heterogeneous cellular networks (HetNets) are to be deployed for future wireless
communication to meet the ever-increasing mobile traffic demand. However, the dense and …
communication to meet the ever-increasing mobile traffic demand. However, the dense and …
Joint effect of user activity sensing and biased cell association in energy efficient hetnets
S Fan, H Tian, W Wang - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
In heterogeneous networks, the active/sleep strategy for base stations (BSs) provides an
effective way to match capacity to demand and also improve energy efficiency. At the same …
effective way to match capacity to demand and also improve energy efficiency. At the same …
Fundamentals of simultaneous wireless information and power transmission in heterogeneous networks: A cell-load perspective
CH Liu, CS Hsu - IEEE Journal on Selected Areas in …, 2018 - ieeexplore.ieee.org
In a heterogeneous cellular network (HetNet) consisting of multiple different types (tiers) of
base stations (BSs), the void cell event in which a BS does not have any users has been …
base stations (BSs), the void cell event in which a BS does not have any users has been …
Energy efficiency analysis of cache-enabled two-tier HetNets under different spectrum deployment strategies
Z Yan, S Chen, Y Ou, H Liu - IEEE Access, 2017 - ieeexplore.ieee.org
Heterogeneous networks (HetNets) consisting of macrocells overlaid with small cells (eg
femtocell, picocell, microcell, and relay) are conceived as an appealing technology to cope …
femtocell, picocell, microcell, and relay) are conceived as an appealing technology to cope …
Energy-efficiency study for two-tier heterogeneous networks (HetNet) under coverage performance constraints
Recently, heterogeneous networks (HetNet) have been widely studied as an effective
approach to provide high network capacity and coverage, which jointly utilizes the …
approach to provide high network capacity and coverage, which jointly utilizes the …
Analysis and cache design in spatially correlated HetNets with base station cooperation
S Kuang, N Liu - IEEE Transactions on Vehicular Technology, 2018 - ieeexplore.ieee.org
Caching popular contents at the base stations (BSs) is a promising way to reduce the
backhaul congestion. In this paper, we consider the scenario of BS cooperation for a cache …
backhaul congestion. In this paper, we consider the scenario of BS cooperation for a cache …
Backhaul aware joint uplink and downlink user association for delay‐power trade‐offs in HetNets with hybrid energy sources
In cellular networks, conventional user association algorithms are solely based on downlink
(DL) performance, which may lead to inefficient transmission power and high interference in …
(DL) performance, which may lead to inefficient transmission power and high interference in …