Author Archives: niulab

More and more people are adapting to smartphones, which are lightweight and provide extensive communication, computation, and sensing capabilities. These features make smart phones ideal for crowdsourcing, which is a new computing paradigm for human centric computing with collective intelligence. …

This talk outlines the coming revolution of wireless communications in the 30 to 300 GHz range (the millimeter-wave spectrum), and describes recent accomplishments in circuit, antenna, and propagation research for millimeter-wave communication systems, including very recent work into millimeter-wave cellular …

Seminar_TsingHua12

Spectrum Sharing in Multihop Cognitive Relay Networks   Dr. Wei Zhang Senior Lecturer School of Electrical Engineering & Telecommunications TheUniversityofNew South Wales Sydney,Australia     Abstract: Cognitive radio is a novel and promising communications paradigm to address the spectrum insufficiency …

Network tomography seeks to infer internal link status parameters (such as delay)  through  end-to-end measurements at (external) boundary nodes. As can be expected, such approaches generically suffer from identifiability problems; i.e., inability to uniquely identify individual link status for many …