Joint power allocation and user association optimization for massive MIMO systems
T Van Chien, E Björnson… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper investigates the joint power allocation and user association problem in multi-cell
Massive MIMO (multiple-input multiple-output) downlink (DL) systems. The target is to …
Massive MIMO (multiple-input multiple-output) downlink (DL) systems. The target is to …
Joint precoding and RRH selection for user-centric green MIMO C-RAN
This paper jointly optimizes the precoding matrices and the set of active remote radio heads
(RRHs) to minimize the network power consumption for a user-centric cloud radio access …
(RRHs) to minimize the network power consumption for a user-centric cloud radio access …
Downlink and uplink energy minimization through user association and beamforming in C-RAN
The cloud radio access network (C-RAN) concept, in which densely deployed access points
(APs) are empowered by cloud computing to cooperatively support mobile users (MUs), to …
(APs) are empowered by cloud computing to cooperatively support mobile users (MUs), to …
On the spectral and energy efficiencies of full-duplex cell-free massive MIMO
In-band full-duplex (FD) operation is practically more suited for short-range communications
such as WiFi and small-cell networks, due to its current practical limitations on the self …
such as WiFi and small-cell networks, due to its current practical limitations on the self …
On optimizing green energy utilization for cellular networks with hybrid energy supplies
Green communications has received much attention recently. For cellular networks, the base
stations (BSs) account for more than 50 percent of the energy consumption of the networks …
stations (BSs) account for more than 50 percent of the energy consumption of the networks …
Massive MIMO channel models: A survey
K Zheng, S Ou, X Yin - International Journal of Antennas and …, 2014 - Wiley Online Library
The exponential traffic growth of wireless communication networks gives rise to both the
insufficient network capacity and excessive carbon emissions. Massive multiple‐input …
insufficient network capacity and excessive carbon emissions. Massive multiple‐input …
[HTML][HTML] Energy efficiency techniques in ultra-dense wireless heterogeneous networks: An overview and outlook
In wireless heterogeneous networks (HetNets), the spatial densification through small cells
and the application of massive MIMO antenna arrays are key enablers for high data …
and the application of massive MIMO antenna arrays are key enablers for high data …
Optimized energy aware 5G network function virtualization
AN Al-Quzweeni, AQ Lawey, TEH Elgorashi… - Ieee …, 2019 - ieeexplore.ieee.org
In this paper, network function virtualization (NFV) is identified as a promising key
technology, which can contribute to energy-efficiency improvement in 5G networks. An …
technology, which can contribute to energy-efficiency improvement in 5G networks. An …
Radio resource management: approaches and implementations from 4G to 5G and beyond
Radio resource and its management is one of the key areas of research where technologies,
infrastructure and challenges are rapidly changing as 5G system architecture demands a …
infrastructure and challenges are rapidly changing as 5G system architecture demands a …
Machine learning and analytical power consumption models for 5G base stations
N Piovesan, D López-Pérez… - IEEE …, 2022 - ieeexplore.ieee.org
The energy consumption of the fifth generation (5G) of mobile networks is one of the major
concerns of the telecom industry. However, there is not currently an accurate and tractable …
concerns of the telecom industry. However, there is not currently an accurate and tractable …