Zobrazeno 1 - 10
of 368
pro vyhledávání: '"Duong TQ"'
There is no doubt that we are facing a wireless data explosion. Modern wireless networks need to satisfy increasing demand, but are faced with challenges such as limited spectrum, expensive resources, green communication requirements and security iss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2f18c12f0c8d3315e9fbce20b4d2c50
https://doi.org/10.1049/pbte087e
https://doi.org/10.1049/pbte087e
© 2015 IEEE. This paper considers a cognitive communication network, which consists of a flying base station deployed by an unmanned aerial vehicle (UAV) to serve its multiple downlink ground terminals (GTs), and multiple underlaid device-to-device
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::94600b992332b8027c3af000e24c718b
https://hdl.handle.net/10453/146408
https://hdl.handle.net/10453/146408
© 1991-2012 IEEE. Regularized zero-forcing beamforming (RZFB) is an interesting class of linear signal processing problems, which is very attractive for use in large-scale communication networks due its simple visualization as a straightforward exte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::b4fcc4e6adec27f941ce17c3a3932f3f
https://hdl.handle.net/10453/150003
https://hdl.handle.net/10453/150003
© 2017 IEEE Next-generation power grids will likely enable concurrent service for residences and plug-in electric vehicles (PEVs). While the residence power demand profile is known and thus can be considered inelastic, the PEVs' power demand is only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::5534922cb1dd4335c24cb54e10169f87
https://hdl.handle.net/10453/132210
https://hdl.handle.net/10453/132210
© 1994-2012 IEEE. Based on the knowledge of the channel distributions of a multi-input single-output wireless network of multiple transmitter-user pairs overheard by an eavesdropper, this letter develops an outage-aware beamforming design to optimiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::9f70b510f26250415384daac81dedc0a
https://hdl.handle.net/10453/132421
https://hdl.handle.net/10453/132421
© 2017 IEEE. Massive multiple input multiple output (MIMO) has emerged as a promising technology, which utilizes a large number of antennas at base stations (BSs) to significantly improve the spectral efficiency in terms of bits/s/Hz while reducing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::355b271cab103a0f055af1fc6e11fe5d
https://hdl.handle.net/10453/126600
https://hdl.handle.net/10453/126600
© 2017 IEEE. This paper aims to design linear precoders for signal superposition at the base stations of non-orthogonal multiple access multiple-input multiple-output multi-cellular systems to maximize the overall sum throughput subject to the users
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::c714672d8d3896d24ef7e2b2136eb6cb
https://hdl.handle.net/10453/127417
https://hdl.handle.net/10453/127417
© 2017 IEEE. We consider a multicell multi-user multiple-input-multiple-output (MU-MIMO) network and propose the efficient design of precoding matrices for the sum throughput maximization under throughput QoS constraints and energy harvesting (EH) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::7b055847c2ff6746368809dfcb744ce7
https://hdl.handle.net/10453/127250
https://hdl.handle.net/10453/127250
© 2016 IEEE. Considering a multicell network for the secure wireless information and power transfer, this paper studies the joint design of transmit beamformers at the base stations (BSs) and receive signal splitting ratios at the end users' equipme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::699e0d16ff73718f9cf971f853810b6c
https://hdl.handle.net/10453/115297
https://hdl.handle.net/10453/115297
The specificity of the hemodynamic response function (HRF) is determined spatially by the vascular architecture and temporally by the evolution of hemodynamic changes. Here, we used functional photoacoustic microscopy (fPAM) to investigate single cer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::49dd28260790afe2c5d29a41bfe0971d
https://hdl.handle.net/10453/115048
https://hdl.handle.net/10453/115048