Flexible Channel Allocation with Macroscopic Diversity for Uplink OFDMA Systems

Author

Ham, Sungjun ; Lee, Sanghoon ; Gil, Gyetae

Author_Institution

Yonsei Univ., Seoul

fYear

2007

fDate

3-7 Sept. 2007

Firstpage

1

Lastpage

5

Abstract

In this paper, we evaluated effects of ICI (inter-cell interference) on an OFDM (orthogonal frequency division multiplexing) based wireless communication system´s reverse link capacity and suggested macroscopic diversity oriented resource allocation scheme to reduce interference and enhance reverse link capacity. For this, the exact amount of ICIs in the system is measured and represented as a closed form.

Keywords

channel allocation; channel capacity; diversity reception; frequency division multiple access; interference suppression; radio links; radiofrequency interference; OFDM; flexible channel allocation; intercell interference; interference reduction; macroscopic diversity oriented resource allocation scheme; orthogonal frequency division multiplexing; reverse link capacity; uplink OFDMA systems; Base stations; Channel allocation; Downlink; Land mobile radio; Mobile communication; OFDM; Radiofrequency interference; Resource management; Signal to noise ratio; Wireless networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on

Conference_Location

Athens

Print_ISBN

978-1-4244-1144-3

Electronic_ISBN

978-1-4244-1144-3

Type

conf

DOI

10.1109/PIMRC.2007.4394393

Filename

4394393