DocumentCode
3290384
Title
Wireless relay networks using multiple frequency bands
Author
Kikkawa, Toshiyuki ; Sanada, Yukitoshi
Author_Institution
Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan
fYear
2010
fDate
17-20 Oct. 2010
Firstpage
203
Lastpage
208
Abstract
In this paper, a DF relay scheme using different frequency band is proposed. The communication between the Relay Station (RS) and the Base Station (BS) uses lower frequency band than that between the Mobile Station and the Base Station. By communicating in the lower frequency band, high-order modulation should be employed in order to maintain the throughput. Numerical results through computer simulation show that by combining two unequally modulated signals, the BER performance improves more effectively.
Keywords
mobile radio; radio networks; BER; DF relay scheme; base station; high order modulation; mobile station; multiple frequency band; relay station; wireless relay network; Bit error rate; Decoding; Modulation; OFDM; Relays; Rician channels; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory and its Applications (ISITA), 2010 International Symposium on
Conference_Location
Taichung
Print_ISBN
978-1-4244-6016-8
Electronic_ISBN
978-1-4244-6017-5
Type
conf
DOI
10.1109/ISITA.2010.5649017
Filename
5649017
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