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