Tomas Sjödin

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—Recently, broadband analog network coding (ANC) was introduced to utilize high-data rate transmission over the wireless – frequency selective fading – channel. However, ANC requires the knowledge of channel state information (CSI) for self-information removal and coherent signal detection. In this paper, we propose a two-slot pilot-assisted CE for(More)
Recently, broadband analog network coding (ANC) was introduced for high-speed transmission over the wireless (frequency-selective fading) channel. However, ANC requires the knowledge of channel state information (CSI) for self-information removal and coherent signal detection. In ANC, the users' pilot signals interfere during the first slot, which renders(More)
The capacity of future wireless networks must be increased to accommodate more demanding wireless devices and applications. Network coding at the physical layer, although originally applied in wired networks, can be used to exploit the broadcasting capability of the wireless channel to increase network capacity. A wireless channel is characterized by(More)
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