Spectrum efficient region-based resource allocation with fractional loading for FH-OFDMA cellular systems

Author

Yun, S. ; Park, S.Y. ; Lee, Y. ; Alsusa, E. ; Kang, C.G.

Author_Institution

Samsung Adv. Inst. of Technol., Suwon, South Korea

Volume

41

Issue

13

fYear

2005

fDate

6/23/2005 12:00:00 AM

Firstpage

752

Lastpage

754

Abstract

A practical resource management method that can significantly reduce cochannel interference (CCI) and improve spectrum utilisation in FH-OFDMA packet-based cellular networks is presented. The proposed method seeks an effective combination of dynamic resource allocation with fractional coding and bit loading to respectively minimise CCI and maximise system throughput for a desired performance.

Keywords

OFDM modulation; cellular radio; channel allocation; cochannel interference; frequency division multiple access; frequency hop communication; packet radio networks; radio spectrum management; resource allocation; CCI reduction; FH-OFDMA cellular systems; bit loading; cochannel interference; dynamic resource allocation; fractional coding; fractional loading; frequency hopping; orthogonal frequency division multiple access; packet-based cellular networks; region-based resource allocation; resource management; spectrum efficient resource allocation; spectrum utilization;

fLanguage

English

Journal_Title

Electronics Letters

Publisher

iet

ISSN

0013-5194

Type

jour

DOI

10.1049/el:20050600

Filename

1459883