This brief focuses on the current research on mechanism design for dynamic spectrum sharing in cognitive radio (CR) networks. Along with a review of CR architectures and characteristics, this brief presents the motivations, significances and unique challenges of implementing algorithmic mechanism design for encouraging both primary spectrum owners and secondary spectrum users to participate in …
This book introduces laparoscopic surgeries in liver resection using the technique of curettage and aspiration. Surgical procedures, techniques and special instruments are described in this book. Each step is explained and illustrated with high-quality figures, hand-drawings and videos. This atlas will serve as a step-by-step guide for laparoscopic liver resection.