Results 31 to 40 of about 2,658,048 (316)
Reconfigurable Intelligent Surface for Interference Alignment in MIMO Device-to-Device Networks [PDF]
In multiple-input multiple-output (MIMO) device-to-device (D2D) networks, interference and rank-deficient channels are the critical bottlenecks for achieving high degrees of freedom (DoFs).
Min Fu, Yong Zhou, Yuan-Ming Shi
semanticscholar +1 more source
Asynchronous Interference Alignment [PDF]
A constant K-user interference channel in which the users are not symbol-synchronous is considered. It is shown that the asynchronism among the users facilitates aligning interfering signals at each receiver node while it does not affect the total number of degrees of freedom (DoF) of the channel. To achieve the total K/2 DoF of the channel when single
Mehdi Torbatian +2 more
openaire +3 more sources
User-Centric Cell Formation for Blind Interference Alignment in Optical Wireless Networks
Visible light communication (VLC) is considered a promising technology for providing high data rates in indoor environments. In this sense, each optical access point (AP) in a VLC network can be managed as a small cell usually referred to as attocell ...
A. Qidan +3 more
semanticscholar +1 more source
Simultaneous Signal-and-Interference Alignment for Two-Cell Over-the-Air Computation [PDF]
The next-generation wireless -20mm]Our records show Qiao Lan is a Graduate Student Member, IEEE. Please verify. networks are envisioned to support large-scale sensing and distributed machine learning, thereby enabling new intelligent mobile applications.
Qiao Lan, H. Kang, Kaibin Huang
semanticscholar +1 more source
Opportunistic downlink interference alignment [PDF]
In this paper, we propose an opportunistic downlink interference alignment (ODIA) for interference-limited cellular downlink, which intelligently combines user scheduling and downlink IA techniques. The proposed ODIA not only efficiently reduces the effect of inter-cell interference from other-cell base stations (BSs) but also eliminates intra-cell ...
Hyun Jong Yang +4 more
openaire +2 more sources
Time Interference Alignment via Delay Offset for Long Delay Networks [PDF]
The potential of Time Interference Alignment is investigated in this work, with particular reference to the attainable degrees of freedom. The K-user interference channel is considered, in which transmitters and receivers are placed randomly in a ...
Francisco Lázaro Blasco +7 more
core +1 more source
Channel aided interference alignment [PDF]
Interference alignment (IA) techniques mostly attain their degrees of freedom benefits as the number of channel extensions tends to infinity. Intuitively, the more interfering signals that need to be aligned, the larger the number of dimensions needed to align them. This requirement poses a major challenge for IA in practical systems.
Zainalabedin Samadi +2 more
openaire +4 more sources
Interference alignment at intermediate SNR with perfect or noisy CSI [PDF]
Interference alignment is a new technique combining transmitter precoding and receiver interference suppression to achieve the optimal multiplexing gain in interference networks by exploiting knowledge of channel state information of all transmission ...
Miatton, Federico
core
Distributed interference alignment iterative algorithms in symmetric wireless network
Interference alignment is a novel interference alignment way,which is widely noted all of the world.Interference alignment overlaps interference in the same signal space at receiving terminal by precoding so as to thoroughly eliminate the influence of ...
YANG Jingwen, LI Li, QIU Hao
doaj +1 more source
Interference Alignment Techniques for Multi-User MIMO Systems at Millimeter-Wave [PDF]
In this work a review of the state-of-the-art of modern multi-user MIMO systems is given, presenting various algorithms that use interference alignment techniques to allocate multiple users over the same physical channel.
Ciccotosto, Stefano
core

