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arXiv · 1902.03775

Joint State Sensing and Communication over Memoryless Multiple Access Channels

Mari Kobayashi·Hassan Hamad·Gerhard Kramer·Giuseppe Caire
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Abstract

A memoryless state-dependent multiple access channel (MAC) is considered where two transmitters wish to convey a respective message to a receiver while simultaneously estimating the respective channel state via generalized feedback. The scenario is motivated by a joint radar and communication system where the radar and data applications share the same bandwidth. An achievable capacity-distortion tradeoff region is derived that outperforms a resource-sharing scheme through a binary erasure MAC with binary states.

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Mari Kobayashi, Hassan Hamad, Gerhard Kramer, Giuseppe Caire. 2019-02-11. Joint State Sensing and Communication over Memoryless Multiple Access Channels. https://arxiv.org/abs/1902.03775

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