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arXiv cs/0505032cs.ITmath.IT
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具有协作解码器的广播信道

Broadcast Channels with Cooperating Decoders

Ron Dabora, Sergio D. Servetto

摘要:

我们考虑在一般离散无记忆广播信道(BC)与部分合作接收器的通信问题。在我们的设置中,接收器能够在解码从发射器发送的消息之前,通过有限容量的无噪声会议链路交换消息。在本文中,我们制定了一般问题的广播与合作。我们首先找到容量区域的情况下,BC是物理退化。然后,我们给出了一般广播信道,两个独立的消息的情况下,和单一的公共消息的情况下,可扩展性的结果。

英文摘要:

We consider the problem of communicating over the general discrete memoryless broadcast channel (BC) with partially cooperating receivers. In our setup, receivers are able to exchange messages over noiseless conference links of finite capacities, prior to decoding the messages sent from the transmitter. In this paper we formulate the general problem of broadcast with cooperation. We first find the capacity region for the case where the BC is physically degraded. Then, we give achievability results for the general broadcast channel, for both the two independent messages case and the single common message case.

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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