Spatial subchannel allocation algorithm based on multiuser MIMO/OFDM systems

Spatial subchannel allocation algorithm based on multiuser MIMO/OFDM systems

Spatial subchannels in multiuser multiple-input multiple-output/orthogonal frequency-division multiplexing （MIMO/OFDM） systems were invested. With the goal of maximizing overall data throughput the criteria of subcarrier allocation was derived and an adaptive spatial subchannel allocation algorithm...

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Bibliographic Details
Main Authors: LU Xiao-feng, ZHU Guang-xi, WU Ren-yong, LIU Gan
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2006-01-01
Series:Tongxin xuebao
Subjects:
communication and information system
adaptive spatial subchannel allocation
data throughput
MIMO/OFDM
Online Access:http://www.joconline.com.cn/zh/article/74662379/
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Summary:Spatial subchannels in multiuser multiple-input multiple-output/orthogonal frequency-division multiplexing （MIMO/OFDM） systems were invested. With the goal of maximizing overall data throughput the criteria of subcarrier allocation was derived and an adaptive spatial subchannel allocation algorithm was proposed. The simulation results show that the algorithm can achieve good performance and high total transmission rate efficiently.
ISSN:1000-436X

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