Optimal resource allocation in coordinated multi-cell systems
The use of multiple antennas at base stations is a key component in the design of cellular
communication systems that can meet high-capacity demands in the downlink. Under ideal …
communication systems that can meet high-capacity demands in the downlink. Under ideal …
Distributed robust multicell coordinated beamforming with imperfect CSI: An ADMM approach
Multicell coordinated beamforming (MCBF), where multiple base stations (BSs) collaborate
with each other in the beamforming design for mitigating the intercell interference (ICI), has …
with each other in the beamforming design for mitigating the intercell interference (ICI), has …
Distributed signal processing for extremely large-scale antenna array systems: State-of-the-art and future directions
Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the
functionalities of next generation wireless communication systems. However, as the number …
functionalities of next generation wireless communication systems. However, as the number …
Decentralized sum rate maximization with QoS constraints for interfering broadcast channel via successive convex approximation
Weighted sum rate maximization (WSRMax) with user specific quality-of-service (QoS)
constraints and general convex transmit power constraints is considered in multi-cell multi …
constraints and general convex transmit power constraints is considered in multi-cell multi …
Collaborative precoding design for adjacent integrated sensing and communication base stations
Integrated sensing and communication (ISAC) base stations can provide communication
and wide range sensing for vehicles via downlink (DL) transmission, thus enhancing the …
and wide range sensing for vehicles via downlink (DL) transmission, thus enhancing the …
Distributed optimization for coordinated beamforming in multicell multigroup multicast systems: Power minimization and SINR balancing
This paper considers coordinated multicast beamforming in a multicell multigroup multiple-
input single-output system. Each base station (BS) serves multiple groups of users by …
input single-output system. Each base station (BS) serves multiple groups of users by …
Traffic aware resource allocation schemes for multi-cell MIMO-OFDM systems
We consider a downlink multi-cell multiple-input multiple-output (MIMO) interference
broadcast channel (IBC) using orthogonal frequency division multiplexing (OFDM) with …
broadcast channel (IBC) using orthogonal frequency division multiplexing (OFDM) with …
Energy-efficient beam coordination strategies with rate-dependent processing power
This paper proposes energy-efficient coordinated beamforming strategies for multicell
multiuser multiple-input single-output system. We consider a practical power consumption …
multiuser multiple-input single-output system. We consider a practical power consumption …
Large system analysis of base station cooperation for power minimization
This paper focuses on a large-scale multi-cell multi-user MIMO system in which L base
stations (BSs) of N antennas each communicate with K single-antenna user equipments. We …
stations (BSs) of N antennas each communicate with K single-antenna user equipments. We …
Power minimization in multi-band multi-antenna cognitive radio networks
This paper aims to design an optimal set of beam-vectors for multi-band multi-antenna
cognitive radio networks that jointly allocate power over both space and frequency, so that …
cognitive radio networks that jointly allocate power over both space and frequency, so that …