Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jaehoon Whang"'
Publikováno v:
International Journal of Innovation and Learning. 31:137
Publikováno v:
Institute for Poverty Alleviation and International Development. :7-35
Autor:
Hoseok Jang, Hyunsoo Park, Heungju Kim, Chang-Soo Kim, Inrib Baek, Heenyun Kim, Jaehoon Whang, Ju-Sam Lee
Publikováno v:
Institute for Poverty Alleviation and International Development. :73-110
Publikováno v:
Wireless Personal Communications. 69:1463-1479
Relay-assisted cooperative communications are a promising solution for error-performance improvement and cell coverage extension. However, additional resources such as time slots or frequency bands are required for the relay, which reduce the overall
Publikováno v:
Electronic Commerce Research and Applications. 2:254-265
The purpose of this study is to suggest a concept of situation awareness to overcome limitations on interpersonal interaction in Internet shopping malls and to test the effect of situation awareness information on user attitudes by using a laboratory
Publikováno v:
VTC Spring
We develop a scheme to improve data throughput for multiuser cooperative relay communications operating in half-duplex mode. Cooperative relay, while effective in mitigating fading effects, might reduce the overall throughput of the network since it
Publikováno v:
VTC Spring
Publikováno v:
2008 11th IEEE Singapore International Conference on Communication Systems.
We propose an efficient space-time coded cooperative relay communications scheme that employs linear precoding and transmission-pattern selection. If effectively exploited, distributed spatial diversity and the cooperative nature of multihop communic
Publikováno v:
2008 11th IEEE Singapore International Conference on Communication Systems; 2008, p666-670, 5p