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Chirp slope keying (CSK) modulation based on linear frequency modulation signal (LFM) and hyperbolic frequency modulation signal (HFM) combined with passive time reversal (PTR) for mobile underwater acoustic communication is proposed in this paper. For CSK modulation, the carriers are LFM and HFM signals, and the bit information is represented by different signals. A PTR processor is designed at the...
Wireless networks poses a major challenge for TCP, as packet loses due to channel interference and fading rather than network congestion. By utilizing a cross-layer mechanism to distinguish cause of packet loss, the mobile-host-centric transport protocol (MCP) can achieve higher performance than TCP Reno in WLAN. In this paper, we proposed a new cross-layer feedback mechanism and congestion control...
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