Energy-efficient multi-stream carrier aggregation for heterogeneous networks in 5G wireless systems

E Chavarria-Reyes, IF Akyildiz… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Multi-stream carrier aggregation (MSCA) has been recently proposed as a mechanism to
increase the amount of bandwidth available to users for heterogeneous networks (HetNets) …

Coordination context-based spectrum sharing for 5G millimeter-wave networks

G Li, T Irnich, C Shi - 2014 9th International Conference on …, 2014 - ieeexplore.ieee.org
Spectrum sharing is particularly promising for 5G-oriented millimeter-wave (MMW) networks,
since MMW network deployments are predominantly expected to be only partially …

Synchronized RACH-less handover solution for LTE heterogeneous networks

S Barbera, KI Pedersen, C Rosa… - 2015 International …, 2015 - ieeexplore.ieee.org
Some of the most recent LTE features require synchronous base stations, and time-
synchronized base stations also offer opportunities for improved handover mechanisms by …

Full dimension MIMO for LTE-Advanced and 5G

YH Nam, MS Rahman, Y Li, G Xu… - 2015 Information …, 2015 - ieeexplore.ieee.org
Elevation beamforming and Full Dimension MIMO (FD-MIMO) has been an active area of
research and standardization in 3GPP LTE-Advanced. In an FD-MIMO system, a base …

Optimal massive-MIMO-aided clustered base-station coordination

X Li, X Zhang, Y Zhou, L Hanzo - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A large-scale clustered massive MIMO network is proposed for improving the spectral
efficiency of the next-generation wireless infrastructure by maximizing its sum-rate. Our …

Distributed FD-MIMO: cellular evolution for 5G and beyond

Y Hu, BL Ng, YH Nam, J Yuan, G Xu, JY Seol… - US Patent …, 2021 - Google Patents
(57) ABSTRACT A method for a user equipment (UE) is provided. The method comprises
receiving, from a base station (BS), information via a dynamic signaling comprising at least …

Dynamic point selection for LTE-advanced: Algorithms and performance

R Agrawal, A Bedekar, R Gupta… - 2014 IEEE Wireless …, 2014 - ieeexplore.ieee.org
Dynamic Point selection (DPS) is a key Downlink (DL) Coordinated Multipoint (CoMP)
technique that switches the serving data Transmission Point (TP) of a User Equipment (UE) …

Energy efficient BS cooperation in DPS CoMP based cellular networks with hybrid power supply

A Jahid, AS Ahmad, MF Hossain - 2016 19th International …, 2016 - ieeexplore.ieee.org
Energy efficient cellular networking has recently drawn increasing attention for reducing
network operation cost without sacrificing the quality of service (QoS). This paper proposes a …

Enhanced physical downlink control channel in LTE advanced release 11

S Ye, SH Wong, C Worrall - IEEE Communications Magazine, 2013 - ieeexplore.ieee.org
As the capacity and performance of the LTE data channels are progressively improved, the
downlink control channels can potentially become the bottleneck. To address this issue, an …

PV‐Powered CoMP‐Based Green Cellular Networks with a Standby Grid Supply

A Jahid, AB Shams, MF Hossain - International Journal of …, 2017 - Wiley Online Library
This paper proposes a novel framework for PV‐powered cellular networks with a standby
grid supply and an essential energy management technique for achieving envisaged green …