Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jong-Tae Ihm"'
Publikováno v:
2011 Third International Conference on Ubiquitous and Future Networks (ICUFN).
Video multicast service is becoming one of the most important applications over WiFi, due to the increasing popularity of WiFi for multimedia communication. On the one hand, energy efficient operation is required to WiFi technology due to the limited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2de39d25ce7d123eec19e3bdfc0ff5
https://doi.org/10.1109/icufn.2011.5949196
https://doi.org/10.1109/icufn.2011.5949196
Publikováno v:
2008 Digest of Technical Papers - International Conference on Consumer Electronics.
In this paper, we propose a WPAN platform architecture integrating cellular network and WPAN, and we present illustrative services of the platform. In contrast with the existing handsets adopting WPAN technologies, the proposed platform focuses on wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4f3c40139ef49bf530266058faa568e
https://doi.org/10.1109/icce.2008.4588004
https://doi.org/10.1109/icce.2008.4588004
Publikováno v:
GLOBECOM
An intercarrier interference (ICI) canceling technique for multiple-input single-output (MISO) orthogonal frequency division multiplexing (OFDM) systems in fast fading channels is proposed. The proposed scheme consists of a linear space-frequency blo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::210600fbee1f5754033ac59f98a433b1
https://doi.org/10.1109/glocom.2007.553
https://doi.org/10.1109/glocom.2007.553
Publikováno v:
ICCCN
Multi-hop relay (MR) and repeater are useful means of improving system throughput and coverage in the cellular mobile packet access system, as carrier-to-interference ratio can be improved with deploying them in the heavily shadowed region. In this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e8ea695aec6ec71e96ef2fc3fdebda
https://doi.org/10.1109/icccn.2007.4317857
https://doi.org/10.1109/icccn.2007.4317857
Publikováno v:
ICCCN
In multi-access network environments, interworking technologies has become a very important issue these days. This interworking would deliver optimized services to users and also benefit service providers by reducing network construction and maintena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98d6d45d5be14311a5f687252d207e22
https://doi.org/10.1109/icccn.2007.4317931
https://doi.org/10.1109/icccn.2007.4317931
Publikováno v:
VTC Spring
Terminal-based quality of service (QoS) measurement method for the wireless Internet services is proposed. Based on the application interface method, which mechanism is sharing the service quality measurement data between the applications, we derive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b76b513f9839bbfba4170b93bfe89846
https://doi.org/10.1109/vetecs.2007.280
https://doi.org/10.1109/vetecs.2007.280
Autor:
Jae-Hoon Kim, Hyeong In Choi, Jong-Tae Ihm, JungKyo Sohn, Se-Hyun Oh, Fanchun Jin, Hyeong-Ah Choi
Publikováno v:
NETWORKING 2007. Ad Hoc and Sensor Networks, Wireless Networks, Next Generation Internet ISBN: 9783540726050
Networking
Networking
In multi access network environments, mobile stations may encounter multiple choices for selecting an access network. Carefully designed access selection schemes can provide not only mobile users with better services but also network operators with b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e9254a2f2e5f59964ab53bce8d7d977
https://doi.org/10.1007/978-3-540-72606-7_123
https://doi.org/10.1007/978-3-540-72606-7_123
Publikováno v:
ICN/ICONS/MCL
In this paper, we suggest the data handoff method combine with Mobile IP and layer 2 triggering between WLAN and cdma2000 1x Ev-Do cellular network. The WLAN network has small cell coverage, but CDMA network covered with wide area. Then, the coverage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::943b46388befac0c4b9925ceb97db477
https://doi.org/10.1109/icniconsmcl.2006.27
https://doi.org/10.1109/icniconsmcl.2006.27
Autor:
Jong-Tae Ihm, Myungchan Kim, Seongho Ha, Young-lak Kim, Moonhong Kim, Sung-Ho Shin, Seung-Hyun Lee, Daeeun Kim
Publikováno v:
2006 10th IEEE Singapore International Conference on Communication Systems.
Optimization method of the HSDPA network in the cell-overlaid area is developed. The performance index such as throughput is measured in the cell-overlaid area with various cases, the moving case and the fixed case. The handover parameters affect the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34788df65d89137ea1920b16e34e01a8
https://doi.org/10.1109/iccs.2006.301546
https://doi.org/10.1109/iccs.2006.301546
Publikováno v:
2002 International Zurich Seminar on Broadband Communications Access - Transmission - Networking (Cat. No.02TH8599).
cdma2000 1X is the first commercialized mobile communication system that enables broadband data communication on the wireless mobile channel. cdma2000 1X provides a high data rate service on the forward link and the maximum total data transmission th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9150ecee9e6db3e1a7b2a943ee9bdde9
https://doi.org/10.1109/izsbc.2002.991796
https://doi.org/10.1109/izsbc.2002.991796