On the T-user M-frequency noiseless multiple-access channel with and without intensity information
On the T-user M-frequency noiseless multiple-access channel with and without intensity information
复制标题
具有和不具有强度信息的T用户M频无噪声多址信道
DOI：
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发表时间：
1981
影响因子：
2.5
通讯作者：
J. Wolf
中科院分区：
文献类型：
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作者：
Shih;J. Wolf
本文研究了两种具体的无噪声多址信道模型，即带强度信息和不带强度信息的T用户M频多址信道模型。给出了两种模型传输速率的信息论界限。给出了两个通道的建设性编码方案，其实现了零错误概率并且其速率和接近信息论界限。尽管该问题是根据频率来表述的，但是结果适用于其中在每个信令间隔中使用M个正交信号（包括间隔的时间划分）的任何信令方案。
Two specific noiseless multiple-access channel models, the T -user M -frequency multiple-access channel with and without intensity information, are studied in this paper. Information-theoretic bounds on the transmission rate for both models are presented. Constructive coding schemes are given for both channels which achieve zero error probability and whose rate sum is close to the information-theoretic bounds. Although the problem is formulated in terms of frequencies, the results are applicable to any signaling scheme where M orthogonal signals are used in each signaling interval including time partitioning of the interval.