Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Homayoun Yousefi'zadeh"'
Publikováno v:
IEEE/ACM Transactions on Networking. 28:1269-1282
This work studies connectivity maintenance of mobile networks. A mobile network of interest consists of two types of nodes, pre-deployed (client) and intermediate nodes. Upon initial deployment of client nodes in a field, multiple stationary intermed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6308cdc0d537f7d0e3ea975336e54586
https://doi.org/10.1109/tnet.2020.2979522
https://doi.org/10.1109/tnet.2020.2979522
Autor:
Amr Albanna, Homayoun Yousefi'zadeh
Publikováno v:
IEEE/ACM Transactions on Networking. 28:347-359
Reducing the number of users serviced by congested cellular towers given an offered load and a minimum level of acceptable user quality is a major challenge in the operation of LTE networks. In this paper, we utilize a supervised Deep Learning (DL) t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5756df870b7baf0a8a653cfb44c443a0
https://doi.org/10.1109/tnet.2019.2960266
https://doi.org/10.1109/tnet.2019.2960266
Publikováno v:
IEEE Transactions on Network Science and Engineering. 6:501-511
Probabilistic key pre-distribution schemes have recently emerged as major tools of addressing secure routing challenge in wireless networks. In our previous work, we propose an algorithm capable of finding optimal secure paths in overlay wireless net
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0a790b7ec84153c6c332a1e05c55fcf
https://doi.org/10.1109/tnse.2018.2812830
https://doi.org/10.1109/tnse.2018.2812830
Publikováno v:
Computer Communications. 138:1-10
Dual connectivity (DC) allows users to connect to both a macrocell and a small cell simultaneously and is introduced to combat constrained fronthaul links while improving throughput and user mobility. In this paper, we investigate the problem of join
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091a6625fb9750dfc9088e3b6101f491
https://doi.org/10.1016/j.comcom.2019.02.008
https://doi.org/10.1016/j.comcom.2019.02.008
Autor:
Amr Albanna, Homayoun Yousefi'zadeh
Publikováno v:
IEEE Transactions on Mobile Computing. 18:153-164
Every year, mobile operators spend hundreds of millions of dollars to improve their cellular capacities. Capacity improvements typically aim at adding carriers, frequency bands, radios, antenna systems, small cells, and sectors. In many cases, traffi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::661c4e512f9e1b5dc3eebb5cc26efafa
https://doi.org/10.1109/tmc.2018.2825448
https://doi.org/10.1109/tmc.2018.2825448
Publikováno v:
IEEE Transactions on Network Science and Engineering. 5:113-126
Establishing robust connectivity in heterogeneous networks (HetNets) is an important yet challenging problem. For a HetNet accommodating a large number of nodes, establishing perturbation-invulnerable connectivity is of utmost importance. This paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c0efd4a6a1d46f053b3c701300afb2
https://doi.org/10.1109/tnse.2017.2734111
https://doi.org/10.1109/tnse.2017.2734111
Publikováno v:
Computer Communications. 109:1-12
In this paper, we investigate joint power and subchannel allocation in orthogonal frequency division multiple access (OFDMA)-based femtocell networks under uncertain channel conditions. We present the problem as a Mixed Integer NonLinear Program (MIN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a44e00594f4590d3e29b673bd051e65
https://doi.org/10.1016/j.comcom.2017.05.004
https://doi.org/10.1016/j.comcom.2017.05.004
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs, vol 66, iss 6
IEEE Transactions on Circuits & Systems II Express Briefs, vol 66, iss 6
IEEE Transactions on Circuits & Systems II Express Briefs, vol 66, iss 6
We consider an asynchronous cognitive radio framework, where the primary user (spectrum license holder) and the secondary user are, naturally, not aligned in their timing. We show that applying our optimal receiver design results in improving the per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25366f89e68c5e8069cf2f290e5f229b
https://escholarship.org/uc/item/173573hq
https://escholarship.org/uc/item/173573hq
Publikováno v:
Scopus-Elsevier
Unstructured wireless networks such as mobile ad hoc networks and wireless sensor networks have been rapidly growing in the past decade. Security is known as a challenging issue in such networks in which there is no fixed infrastructure or central tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b943abd021a0bfbf2fd82884657f882
https://doi.org/10.24200/sci.2016.3993
https://doi.org/10.24200/sci.2016.3993
Publikováno v:
IEEE Transactions on Mobile Computing. 15:2333-2344
Key pre-distribution algorithms have recently emerged as efficient alternatives of key management in today’s secure communications landscape. Secure routing techniques using key pre-distribution algorithms require special algorithms capable of find
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae4e9e4cd7e1da1f42ff84e4b2699378
https://doi.org/10.1109/tmc.2015.2486758
https://doi.org/10.1109/tmc.2015.2486758