DocumentCode
409695
Title
Optimum subcarrier assignment for OFDMA uplink
Author
Cao, Zhongren ; Tureli, Ufuk ; Liu, Pei
Author_Institution
Dept. of Electr. & Comput. Eng., Stevens Inst. of Technol., Hoboken, NJ, USA
Volume
1
fYear
2003
fDate
9-12 Nov. 2003
Firstpage
708
Abstract
Future broadband wireless communication requires the physical layer technology can be efficient in resource utilization, smooth in transition in a heterogenous system and suitable for future spectrum management policies. The interleaved subcarrier assignment is investigated in this paper. A scalable transmitter is proposed which is applicable in OFDM system as well as the interleaved OFDMA systems with various numbers of subcarriers. The frequency diversity of the interleaved OFDMA is compared with the sub-band based OFDMA.
Keywords
OFDM modulation; broadband networks; frequency division multiple access; radio links; radio spectrum management; OFDMA systems; broadband wireless communication; frequency diversity; interleaved subcarrier; resource utilization; spectrum management policies; subcarrier assignment; Communication system security; Design engineering; OFDM; Physical layer; Scalability; Switches; Technological innovation; Wireless LAN; Wireless communication; Wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2004. Conference Record of the Thirty-Seventh Asilomar Conference on
Print_ISBN
0-7803-8104-1
Type
conf
DOI
10.1109/ACSSC.2003.1292006
Filename
1292006
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