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Although the Wireless Sensor and Actuator Networks (WSANs) have many advantages than the wired networks, the nature of sharing wireless media and the complicated behavior of Media Access Control (MAC) introduce adverse impacts on the control system. In contrast to most work on networked control systems using simplified models of network induced delays, this paper considers the study the random access...
Extension of signal representation from traditional time/frequency domains to space/code domains helps in designing innovative wireless communication systems with a significantly enhanced performance. However, the conflict between an increasing demand for wireless communications and a limited spectrum still remains a challenging issue. This article aims to explore another new way for signal representation...
Wireless multi-hop architectures are increasingly used in many wireless networks. However, it is very difficult to analyse and guarantee end-to-end delay performance over multi-hop wireless paths. In this paper, we develop a cross-layer analytical model to characterise the multi-hop delay performance and derive new mathematical formulae of (DBVP), delay mean and jitter of end-to-end communications...
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