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Magnetic resonance fingerprinting (MRF) is a general framework to quantify multiple MR‐sensitive tissue properties with a single acquisition. There have been numerous advances in MRF in the years since its inception. In this work we highlight some of the recent technical developments in MRF, focusing on sequence optimization, modifications for reconstruction and pattern matching, new methods for...
High precision location information formulates the basis of many modern wireless location based services (LBS). However, location privacy becomes an important issue along with the advantages that LBS offers. In this paper, we first show that, a novel eavesdropper is able to perform position estimation of the agent by purely overhearing the measurement signals between agents and anchors, using a time...
In order to improve data rate and spectrum utilization of cognitive device-to-device (D2D) communications, in this work we propose a hybrid mode D2D communication network and study resource allocation which maximizes the sum rate under the rate constraint for the primary cellular users. First of all, the subchannels mainly occupied by the cellular system are divided into occupied and empty channels...
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