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Molecular communications (MC) is a promising paradigm which utilizes molecules to implement communication among nano-machines. Cooperative relaying strategies can be used to extend communication distance and achieve reliable remote communications. In this paper, a two-hop diffusion-based molecular communication with three nano-machine nodes is considered. To mitigate the drawback of traditional cooperative...
In traditional broadcast systems, the video services are broadcasted for all the users whose qualities are determined by the worst channel conditions. To achieve high performance gain for the users with good channel states, hierarchical modulation (HM) and scalable video coding (SVC) are proposed. Specifically, SVC provides base layer and enhancement layer videos so that the system can satisfy various...
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