Efficient channel allocation algorithm with partial CSI for the PB/MC-CDMA system
K Lee, CA Azurdia-Meza, H Seo - Wireless Personal Communications, 2015 - Springer
An efficient channel allocation algorithm is proposed for the Partial Block MC-CDMA system.
Partial channel state information is used for determining the signal-to-noise ratio of all …
Partial channel state information is used for determining the signal-to-noise ratio of all …
An adaptive subcarrier allocation scheme for MC-DS-CDMA systems in the presence of multiple access interference
H Long, YH Chew - 2004 IEEE International Conference on …, 2004 - ieeexplore.ieee.org
We propose a subcarrier allocation scheme for multiple access MC-DS-CDMA systems,
where random signature sequences are used to identify the users. The optimal solution to …
where random signature sequences are used to identify the users. The optimal solution to …
WLC08-4: A Fairness-based and Adaptive User Grouping and Subcarrier Allocation Algorithm for Grouped MC-CDMA Systems
J Huang, Z Niu - IEEE Globecom 2006, 2006 - ieeexplore.ieee.org
In this paper, we propose a user grouping and subcarrier allocation algorithm for grouped
MC-CDMA systems. Given the fading conditions of the subcarriers of all the users, we first …
MC-CDMA systems. Given the fading conditions of the subcarriers of all the users, we first …
Exact and heuristic solutions to adaptive subcarrier-and-bit allocation in multiclass multiuser OFDM systems
K Zhou, YH Chew - IEEE GLOBECOM 2007-IEEE Global …, 2007 - ieeexplore.ieee.org
Subcarrier-and-bit allocation (SBA) has been extensively investigated in the literature to
improve spectral efficiency of multiuser OFDM systems. In this paper, the analysis of …
improve spectral efficiency of multiuser OFDM systems. In this paper, the analysis of …
Dynamic resource allocation for downlink multiuser MIMO-OFDMA/SDMA systems
C Zhong, L Yang, M You - Circuits, Systems and Signal Processing, 2010 - Springer
In this paper, new dynamic resource allocation algorithms are investigated for the downlink
of multiuser multiple-input multiple-output orthogonal frequency-division multiple-access …
of multiuser multiple-input multiple-output orthogonal frequency-division multiple-access …
New adaptive bit allocation algorithms for multiuser OFDM/CDMA systems
H Zhang, G Bi, L Zhang - Wireless Networks, 2009 - Springer
An adaptive bit allocation algorithm is proposed for multiuser transmission in OFDM/CDMA
systems. The proposed scheme takes advantage of frequency diversity to dynamically …
systems. The proposed scheme takes advantage of frequency diversity to dynamically …
Low-complexity interleaved subcarrier allocation in multicarrier multiple-access systems
A Filippi, E Costa - IEEE transactions on communications, 2007 - ieeexplore.ieee.org
We propose a new method to efficiently carry out an interleaved subcarrier assignment in
multicarrier (MC) multiple-access (MA) systems. According to the conventional approach, the …
multicarrier (MC) multiple-access (MA) systems. According to the conventional approach, the …
Fair subcarrier-power allocation scheme for multiuser multicarrier systems
M Abd-Elnaby, GG Sedhom, NW Messiha… - Journal of Central South …, 2015 - Springer
The main objective of multiuser orthogonal frequency division multiple access (MU-OFDM)
is to maximize the total system capacity in wireless communication systems. Thus, the …
is to maximize the total system capacity in wireless communication systems. Thus, the …
Efficient subcarrier allocation in downlink multiuser MIMO-OFDM systems
F Wu, MA Abu-Rgheff - 2010 7th International Symposium on …, 2010 - ieeexplore.ieee.org
This paper proposes a unit power based subcarrier allocation algorithm with the aim of
minimizing the total transmit power in the downlink multiuser MIMO-OFDM systems, and …
minimizing the total transmit power in the downlink multiuser MIMO-OFDM systems, and …