Joint Coding/Decoding in a Multiple Access System, Application to Mobile Communications
Joint Coding/Decoding in a Multiple Access System, Application to Mobile Communications
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多址系统中的联合编码/解码,在移动通信中的应用
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
Amanda Roig
中科院分区:
文献类型:
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作者:
Amanda Roig
xxiii 1 Work Context 1 1.1 Definitions and system model . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Overview and contribution of thesis . . . . . . . . . . . . . . . . . . . . 9 2 Information Theory and State of the Art 13 2.1 Information theory viewpoint . . . . . . . . . . . . . . . . . . . . . . . 14 2.1.1 Capacity of the noiseless K-user adder channel . . . . . . . . . . 14 2.1.2 Capacity of the Gaussian multiple access channel . . . . . . . . 14 2.1.3 Capacity of known systems . . . . . . . . . . . . . . . . . . . . . 16 2.1.4 Capacity of multi-antenna system . . . . . . . . . . . . . . . . . 19 2.2 State of the art . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.1 Multi-user detection . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.2 Multi-user coding . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.2.3 Multi-antenna and space-time codes . . . . . . . . . . . . . . . . 23 3 Joint Multi-user Decoding 25 3.1 Uncoded two users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.1.1 The Gaussian channel . . . . . . . . . . . . . . . . . . . . . . . 26 3.1.2 The Rayleigh fading channel . . . . . . . . . . . . . . . . . . . . 27 3.2 Convolutional coded systems . . . . . . . . . . . . . . . . . . . . . . . . 30