Zobrazeno 1 - 10
of 39
pro vyhledávání: '"SEONG-CHOON LEE"'
Publikováno v:
Communications of the ACM. 63:82-85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b151efaec78b004fd60524f1dfa9b17
https://doi.org/10.1145/3378430
https://doi.org/10.1145/3378430
Publikováno v:
Communications of the ACM; Apr2020, Vol. 63 Issue 4, p82-85, 4p, 2 Color Photographs, 1 Diagram, 2 Maps
Publikováno v:
IEEE Communications Letters. 16:1536-1539
An information theoretical approach is applied to analyze the performance of hierarchical 16 quadrature amplitude modulation (QAM). Using the approach, it is quantitatively evaluated how much the hierarchical 16 QAM outperforms non-hierarchical, conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a04dc138409e7249c06cd32f957eb734
https://doi.org/10.1109/lcomm.2012.082012.112599
https://doi.org/10.1109/lcomm.2012.082012.112599
Publikováno v:
IEICE Transactions on Communications. :758-764
This paper presents a novel dynamic subchannel allocation scheme that can improve the cell capacity by coordinating the intercell interference (ICI) in a cellular orthogonal frequency division multiple access (OFDMA) system. The proposed scheme mitig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3cb8d090d7d55a01ba75b2df9056c03
https://doi.org/10.1587/transcom.e94.b.758
https://doi.org/10.1587/transcom.e94.b.758
Publikováno v:
IEEE Communications Magazine. 48:68-76
Wireless networks are on the verge of a third phase of growth. The first phase was dominated by voice traffic, and the second phase, which we are currently in, is dominated by data traffic. In the third phase we predict that the traffic will be domin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b7e8699d0d42670269d502e3b8f3cf6
https://doi.org/10.1109/mcom.2010.5534589
https://doi.org/10.1109/mcom.2010.5534589
Publikováno v:
IEEE Communications Magazine. 47:142-148
The growing demand for wireless Internet services is accelerating the evolution of wireless networks toward all-IP architecture, and the mobile WiMAX network is a prominent example. Although currently deployed mobile WiMAX networks use hierarchical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a13a483af30802d590205262bc73d6a
https://doi.org/10.1109/mcom.2009.5116811
https://doi.org/10.1109/mcom.2009.5116811
Publikováno v:
IEEE Communications Magazine. 46:58-65
Femtocells are viewed as a promising option for mobile operators to improve coverage and provide high-data-rate services in a cost-effective manner. The idea is to overlay low-power and low-cost base station devices, Femto-APs, on the existing cellul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cba01a62b17a5ad61f0b79eeb8b678f1
https://doi.org/10.1109/mcom.2008.4644120
https://doi.org/10.1109/mcom.2008.4644120
Publikováno v:
Telecommunication Systems. 39:15-24
In this paper, we present a packet scheduling algorithm for a non-real-time service, with soft QoS requirements, which allows for degrading the QoS level, e.g., typically the packet delay, whenever necessary, in mobile broadband wireless Internet acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20585d3d9e57a5ae9e43bdae2219f1dc
https://doi.org/10.1007/s11235-008-9083-3
https://doi.org/10.1007/s11235-008-9083-3
Autor:
null Seong-Choon Lee
Publikováno v:
2011 First ACIS International Symposium on Software and Network Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d64b9b027d0378d0f21a877ee289d7ca
https://doi.org/10.1109/ssne.2011.32
https://doi.org/10.1109/ssne.2011.32
Publikováno v:
VTC Fall
To overcome the problem that the transmission rate of a multicast channel is limited by the user with the worst channel quality, which causes the total system throughput to be low, the use of both multicast and unicast channels for multicast service
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95b5e250f5ec319e8955873b14ffc20b
https://doi.org/10.1109/vetecf.2010.5594392
https://doi.org/10.1109/vetecf.2010.5594392