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arXiv 1004.2303cs.ITmath.IT
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二进制对称双端继电器网络

The Binary-Symmetric Parallel-Relay Network

Lawrence Ong, Sarah J. Johnson, Christopher M. Kellett

摘要:

我们提出的二进制对称并行中继网络的容量结果,其中有一个源,一个目的地,和K个中继并行。我们表明,转发中继,中继只发送他们收到的信号,实现容量在两种方式:编码传输在源和有限数量的中继,或未编码的传输在源和足够大的中继数量。另一方面,解码中继,其中中继解码源消息,重新编码,并将其转发到目的地,实现的容量时,中继的数量是小的。

英文摘要:

We present capacity results of the binary-symmetric parallel-relay network, where there is one source, one destination, and K relays in parallel. We show that forwarding relays, where the relays merely transmit their received signals, achieve the capacity in two ways: with coded transmission at the source and a finite number of relays, or uncoded transmission at the source and a sufficiently large number of relays. On the other hand, decoding relays, where the relays decode the source message, re-encode, and forward it to the destination, achieve the capacity when the number of relays is small.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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