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ID 15054
file
creator
Giannakis, Georgios B.
Luo, Zhi-Quan
subject
Channel capacity
Intersymbol interference
Multicarrier transmission
Multiple access
NDC
Mechanical engineering
abstract
Multicarrier multiple access with channel knowledge and prescribed power at the transmitters is shown to maximize the sum-rate for circulant intersymbol-interference (ISI) channels. A low-complexity iterative algorithm is derived for optimal subcarrier allocation to multiple users, while power is loaded per user by specializing an existing iterative algorithm to circulant ISI channels. It is analytically shown that each subcarrier should be allocated to the user having relatively better subcarrier gain and that different users may share certain subcarriers.
journal title
IEEE Journal on Selected Areas in Communications
volume
Volume 24
issue
Issue 6
start page
1256
end page
1260
date of issued
2006-06
publisher
IEEE
issn
0733-8716
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
relation url
department
Graduate School of Engineering