Zobrazeno 1 - 10
of 291
pro vyhledávání: '"Youngnam, Han"'
Publikováno v:
IEEE Access, Vol 7, Pp 171333-171345 (2019)
Recently, groupcast has taken a lot of attention for vehicle platooning in vehicle-to-vehicle (V2V) network. In general, a traditional groupcast scheme by retransmission where source vehicle user equipment (S-VE) repeatedly transmits the same packet
Externí odkaz:
https://doaj.org/article/8e87b83dea964d6c9a70cbec5fa4232c
Publikováno v:
Journal of Communications and Networks. 24:292-304
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dece03d4726b85ad778b86398d48d8ec
https://doi.org/10.23919/jcn.2022.000013
https://doi.org/10.23919/jcn.2022.000013
Publikováno v:
IEEE Transactions on Vehicular Technology. 69:11323-11337
In this paper, we consider secure communication via a wireless-powered untrusted relay with outdated channel state information (CSI). The low security clearance of the relay means that both the source and destination wish to keep information confiden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69bb4d692feb87f7a92c0582b6466f23
https://doi.org/10.1109/tvt.2020.3010008
https://doi.org/10.1109/tvt.2020.3010008
Publikováno v:
IEEE Wireless Communications Letters. 9:726-730
For the efficient use of radio resource, semi-persistent scheduling (SPS) has been adopted to reduce control overhead required for resource allocation. In this letter, for voice over Internet protocol traffic, a lower bound on blocking probability an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87c23e58addf1db5bd32753364dcc613
https://doi.org/10.1109/lwc.2020.2967237
https://doi.org/10.1109/lwc.2020.2967237
Publikováno v:
IEEE Internet of Things Journal. 7:1327-1335
An unmanned aerial vehicle (UAV) can be utilized as a flying data collector and wireless power source in wireless charging sensor networks (WCSNs). Different from conventional studies that focused on maximizing the efficiency of wireless power transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2875b48d1402b045630492a52c3eeb8
https://doi.org/10.1109/jiot.2019.2954530
https://doi.org/10.1109/jiot.2019.2954530
Publikováno v:
IEEE Transactions on Vehicular Technology. 69:1741-1750
Recently, an unmanned aerial vehicle (UAV) has been widely adopted to make efficient use of network resources in such areas as internet of things (IoT), sensor networks and three dimensional (3D) wireless networks. Especially, in wireless sensor netw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f2f34d36542047e03649e0f65151b7d
https://doi.org/10.1109/tvt.2019.2959808
https://doi.org/10.1109/tvt.2019.2959808
Autor:
Youngnam Han, Jimin Bae
Publikováno v:
IEEE Transactions on Vehicular Technology. 68:12443-12447
In this paper, we propose a two-way cooperative relay scheme based on non-orthogonal multiple access (NOMA) where bidirectional communication is supported for two users in three phases. We jointly optimize power and time allocations to minimize syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63d6dd1a5eb490f19f920d3c82c7446a
https://doi.org/10.1109/tvt.2019.2949129
https://doi.org/10.1109/tvt.2019.2949129
Publikováno v:
IEEE Transactions on Wireless Communications. 18:2388-2400
In-band full-duplex (FD) systems have been widely studied because they can double the spectral efficiency (SE) compared with conventional half-duplex (HD) systems, theoretically. However, inherent interference caused by both self-interference (SI) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::491b213a781db504d78fe07a5fb6484b
https://doi.org/10.1109/twc.2019.2903803
https://doi.org/10.1109/twc.2019.2903803
Publikováno v:
IEEE Transactions on Vehicular Technology. 68:3713-3727
In this paper, an in-band full-duplex based two-way cooperative (TWC) scheme is presented where, both downlink and uplink transmissions by two users are accommodated in two phases. We consider a system when a node can be a relay with its own communic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8931d4ce31bf0bc9512ede75a24c02f9
https://doi.org/10.1109/tvt.2019.2901304
https://doi.org/10.1109/tvt.2019.2901304
Autor:
Yongjae Kim, Jaeuk Baek, Jin-Taek Lim, park eunhye, Chol Chu, Han， Sang Ik, Youngnam Han, Jimin Bae, Hyunwoo Nam
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 44:580-588
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::468f3a6b7ff27bf0c95f9d49116b0e93
https://doi.org/10.7840/kics.2019.44.3.580
https://doi.org/10.7840/kics.2019.44.3.580