Multi-user channel estimation for uplink OFDMA systems based on the random-set theory

For the uplink OFDMA systems,a random-set theory based multi-user channel estimation algorithm was proposed.In the proposed algorithm,states of the users the multi-path channels were modeled and described by a finite random set.Then the Bayes filtering was utilized to formulate the problem of multi-...

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Bibliographic Details
Main Authors: Yuan JING, Bin NIU, Ying-ying TAI
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2012-01-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)01-0089-07/