Articles with "interference alignment" as a keyword



Photo by dulhiier from unsplash

A Distributed Interference Alignment Approach Based on Grouping in Heterogeneous Network

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2017.2783907

Abstract: To effectively mitigate interference and improve the performance, we propose a grouping-based two-stage distributed interference alignment (GTDIA) scheme for a two-layered heterogeneous network (HetNet) in multi-user multiple-input-multiple-output (MIMO) Gaussian downlink transmission scenario. In this paper,… read more here.

Keywords: heterogeneous network; distributed interference; interference alignment; inter layer ... See more keywords
Photo by supersnapper27 from unsplash

Queue-Aware Opportunistic Interference Alignment in Downlink MU-MIMO Cellular Systems

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2869693

Abstract: Recently, attention has been paid to the integration of opportunistic communications, whether based on opportunistic user selection (OUS) or opportunistic antenna selection, with interference alignment (IA) in order to improve the performance of wireless networks.… read more here.

Keywords: queue aware; downlink; interference alignment; interference ... See more keywords
Photo by emilegt from unsplash

Interference Alignment Schemes Using Latin Square for $K\times3$ MIMO X Channel

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2018.2888501

Abstract: In this paper, we study an interference alignment (IA) scheme with finite time extension and beamformer selection method with low computational complexity for X channel. An IA scheme with a chain structure by the Latin… read more here.

Keywords: alignment schemes; beamformer selection; latin square; interference alignment ... See more keywords
Photo from wikipedia

Interference Alignment for MIMO Downlink Heterogeneous Networks

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.2974584

Abstract: In this paper, we investigate the interference alignment schemes for the downlink of a heterogeneous network (HetNet), where the macro base station (BS) can serve arbitrary number of macro users. Furthermore, the number of data… read more here.

Keywords: number; grouping method; interference alignment; method aided ... See more keywords
Photo from wikipedia

Resource Allocation in Topology Management of Asymmetric Interference Networks

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2016.2562139

Abstract: Most existing works of interference alignment focus on symmetric networks. When the difference of path loss is considered in asymmetric networks, topology management needs to be carefully designed for interference-alignment-based interference networks. Using topology management,… read more here.

Keywords: topology; topology management; allocation; interference alignment ... See more keywords
Photo from wikipedia

Proactive Jamming Toward Interference Alignment Networks: Beneficial and Adversarial Aspects

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2017.2770174

Abstract: Interference alignment (IA) is a prospective method to achieve interference management in wireless networks. On the other hand, jamming can be deemed either as a potential threat to degrade the performance of wireless networks, or… read more here.

Keywords: jamming toward; proactive jamming; beneficial adversarial; interference ... See more keywords
Photo from wikipedia

Blind Interference Alignment for Multiuser MISO Indoor Visible Light Communications

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2017.2651798

Abstract: A filter-pair-based blind interference alignment scheme is proposed to improve the achievable degree of freedom (DoF) in multiuser multiple-input single-output indoor visible light communications. In the proposed scheme, the transmitter does not need to know… read more here.

Keywords: blind interference; interference alignment; interference; visible light ... See more keywords
Photo by markusspiske from unsplash

Exact Assessment of the Delay-Rate Tradeoff in Ergodic Interference Alignment

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2018.2810867

Abstract: In order to increase the network capacity and fulfill the Quality of Service requirements in multi-user wireless networks, interference alignment (IA) has been proposed. Subsequently, ergodic IA was introduced as a promising scheme to achieve… read more here.

Keywords: delay rate; delay; interference alignment; exact assessment ... See more keywords
Photo by osarugue from unsplash

Blind Interference Alignment for the $K$ -User SISO Interference Channel Using Reconfigurable Antennas

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2018.2817226

Abstract: In this letter, we explore blind interference alignment (BIA) for the $K$ -user single-input and single-output interference channel. We show that if we implement the structure of reconfigurable antennas at the receivers, by increasing the… read more here.

Keywords: blind interference; interference alignment; reconfigurable antennas; interference ... See more keywords
Photo by polarmermaid from unsplash

Cyclic Interference Alignment for Full-Duplex Multi-Antenna Cellular Networks

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2017.2677946

Abstract: This paper studies full-duplex (FD) cellular networks in which a base station (BS) operated in FD mode with multiple antennas supports multiple uplink and downlink users simultaneously in the same wireless channel. Two typical FD… read more here.

Keywords: multi; interference alignment; interference; cellular networks ... See more keywords
Photo from wikipedia

Linear Interference Alignment in Full-Duplex MIMO Networks With Imperfect CSI

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2017.2744647

Abstract: In this paper, we consider a system where full-duplex (FD) base-stations (BSs) communicate with half-duplex (HD) downlink (DL) and uplink (UL) users in a multi-user multi-cell network, where all nodes are equipped with multiple antennas.… read more here.

Keywords: interference alignment; interference; linear interference; full duplex ... See more keywords