Entropy, 2017 This paper considers power splitting (PS)-based simultaneous wireless information and power transfer (SWIPT) for multiple-input multiple-output (MIMO) interference channel networks where multiple transceiver pairs share the same frequency spectrum.
Anming Dong +3 more
doaj +1 more source
ICBCA – Improved Cluster Based Channel Allocation in Cognitive Radio Sensor Networks
Journal of Telecommunications and Information Technology, 2020 Wireless sensor networks (WSNs) operate in an overcrowded electromagnetic environment, as the spectrum is shared by various wireless communication technologies. This gives rise to various challenges related to optimized and efficient spectrum utilization.
Veeranna Gatate, Jayashree Agarkhed
doaj +1 more source
Blind Interference Alignment in Two-Cell Z Interference MIMO Channel
IEEE Access, 2017 This paper proposes a blind interference alignment (BIA) scheme in two-cell Z interference multiple-input multiple-output channel where the cell edge user equipment (UE) of the first cell is interfered by the base station of the second cell during ...
Xiao Chen +6 more
doaj +1 more source
Joint detection-estimation of directional channel parameters using the 2-D frequency domain SAGE algorithm with serial interference cancellation [PDF]
, 2002 In this paper, the serial interference cancellation (SIC) technique and the frequency domain SAGE (FD-SAGE) algorithm are jointly used to detect and estimate the radio channel parameters of interest.
Nix, AR +11 more
core +1 more source
Completion time in broadcast channel and interference channel [PDF]
2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2011 presented at Allerton Conference on Communication, Control, and ...
Yuanpeng Liu, Elza Erkip
openaire +4 more sources
System level evaluation of interference in vehicular mobile broadband networks [PDF]
, 2011 This paper presents results from a novel OFDMA multi-cell mobile broadband system-level simulator. The tool is used to statistically characterize uplink and downlink inter-cell interference.
Nix, AR +5 more
core +1 more source
Deep Learning-Based Autoencoder for m-User Wireless Interference Channel Physical Layer Design
IEEE Access, 2020 Deep learning (DL) based autoencoder (AE) has been proposed recently as a promising, and potentially disruptive approach to design the physical layer of beyond-5G communication systems. Compared to a traditional communication system with a multiple-block
Dehao Wu, Maziar Nekovee, Yue Wang
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Feasibility of Interference Alignment for the MIMO Interference Channel [PDF]
IEEE Transactions on Information Theory, 2014 We study vector space interference alignment for the multiple-input multiple-output interference channel with no time or frequency diversity, and no symbol extensions. We prove both necessary and sufficient conditions for alignment. In particular, we characterize the feasibility of alignment for the symmetric three-user channel where all users transmit
Guy Bresler +2 more
openaire +4 more sources
On the Energy Efficiency of Interference Alignment in the
IEEE Access, 2019 Interference alignment (IA) is regarded as an important physical-layer interference management technique. Most research contributions on IA were focused on the analysis of its achievable spectral efficiency, either from the degrees of freedom or from the
Xiaqing Miao +4 more
doaj +1 more source
Joint multicast routing and channel assignment in multiradio multichannel wireless mesh networks using tabu search [PDF]
, 2009 Copyright @ 2009 IEEE Computer SocietyThis paper proposes a tabu search (TS) based optimization approach to search a minimum-interference multicast tree which satisfies the end-to-end delay constraint and optimizes the usage of the scarce radio network ...
Yang, S +5 more
core +1 more source