DocumentCode :
1886536
Title :
A new cognitive mobile communication system
Author :
Hou, Hua ; Ma, Yongqiang ; Ma, Xiaojin ; Zhou, Wuyang ; Zhu, Jinkang
Author_Institution :
Sch. of Inf. & Electron. Eng., Hebei Univ. of Eng., Handan
fYear :
2008
fDate :
10-12 Nov. 2008
Firstpage :
9
Lastpage :
12
Abstract :
A new cognitive mobile communication system (CCMCS) is proposed in this paper, which can utilize the unlicensed frequency sufficiently, protect the investment of networks existed and support its evolution. Through the effective application of variable-band OFDM and multiband OFDM, the system can connect several narrow bands into a wideband, and support high speed data transmit. Synchronization to the CCMCS is realized if a MT can synchronize to one of the systems existed. Besides, database supplies a convenient way to obtain suitable access schemes.
Keywords :
OFDM modulation; cognitive radio; mobile communication; synchronisation; cognitive mobile communication system; high speed data transmission; multiband OFDM; variable-band OFDM; Cognitive radio; Communication system control; Communications technology; Frequency synchronization; Investments; Mobile communication; Narrowband; OFDM; Protection; Wideband;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communication Technology, 2008. ICCT 2008. 11th IEEE International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-2250-0
Electronic_ISBN :
978-1-4244-2251-7
Type :
conf
DOI :
10.1109/ICCT.2008.4716087
Filename :
4716087
Link To Document :
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