Results 51 to 60 of about 7,361,986 (367)
Are we approaching the fundamental limits of wireless network densification? [PDF]
IEEE Communications Magazine, 2015 The single most important factor enabling the data rate increases in wireless networks over the past few decades has been densification, namely adding more base stations and access points and thus getting more spatial reuse of the spectrum. This trend is
J. Andrews +3 more
semanticscholar +1 more source
Energy-Efficient Data Collection in UAV Enabled Wireless Sensor Network [PDF]
IEEE Wireless Communications Letters, 2017 In wireless sensor networks, utilizing the unmanned aerial vehicle (UAV) as a mobile data collector for the sensor nodes (SNs) is an energy-efficient technique to prolong the network lifetime.
Cheng Zhan, Yong Zeng, Rui Zhang
semanticscholar +1 more source
EA-ADMM: noisy tensor PARAFAC decomposition based on element-wise average ADMM
EURASIP Journal on Advances in Signal Processing, 2022 Tensor decomposition is widely used to exploit the internal correlation in multi-way data analysis and process for communications and radar systems.
Gang Yue, Zhuo Sun
doaj +1 more source
Improving energy efficiency in wireless sensor networks through scheduling and routing
, 2012 This paper is about the wireless sensor network in environmental monitoring applications. A Wireless Sensor Network consists of many sensor nodes and a base station.
A, Sivasubramanian., R, Rathna.
core +1 more source
Communication in a Poisson Field of Interferers -- Part II: Channel Capacity and Interference Spectrum [PDF]
, 2007 In Part I of this paper, we presented a mathematical model for communication subject to both network interference and noise, where the interferers are scattered according to a spatial Poisson process, and are operating asynchronously in a wireless ...
Moe Z. Win +2 more
core +1 more source
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Interference Coordination in Multiple Antenna Based LTE-Advanced Heterogeneous Systems
International Journal of Antennas and Propagation, 2013 With picocells deployed in the coverage of a macrocell in heterogeneous networks (HetNets), the macrocell evolved NodeB (MeNB) may receive interference signals from the picocell users, which results in more severe co-channel interference (CCI) problem in
Yuan Li, Li Zhang, Hua Chen, Mugen Peng
doaj +1 more source
Is broadcast plus multiaccess optimal for Gaussian wireless networks? [PDF]
, 2003 In this paper we show that "separation"-based approaches in wireless networks do not necessarily give good performance in terms of the capacity of the network.
Dana, Amir F. +4 more
core
Advanced Functional Materials, EarlyView.The study develops elastin–fibrin scaffolds and evaluates angiogenesis using the chorioallantoic membrane (CAM) model. Advanced imaging with confocal microscopy and Indocyanine Green dye enables precise 3D quantification of vascular networks. Findings demonstrate superior microvessel visualization compared to micro‐CT using Microfil and Optiray 350 ...
Ece Melis Er +8 more
wiley +1 more source
Robust Resource Allocation for Indoor Self-Blockage Millimeter Wave Device-to-Device Communications
IEEE Open Journal of the Communications Society, 2022 The advancement of millimeter wave (mmWave) technology can meet the requirements of large amounts of data communications among intelligent devices for indoor scenarios. However, reducing interference in an enclosed region is still challenging because the
Haie Dou +5 more
doaj +1 more source