Introduction to wireless systems, including cellular systems Protocol challenges in designing wireless and mobile systems: \begin{enumerate}[topsep=-\parskip,itemsep=0.05em,leftmargin=2.5em] \item Static, dynamic and hybrid channel allocation (without contention) \item MAC algorithms for channel access (contention-based) \item Performance considerations in using the TCP/IP stack in wireless hosts \item Modification of TCP for mobile environments \end{enumerate} Mobile IP: concepts, scheme, roaming and handoffs Select routing algorithms for mobile ad hoc networks (MANETs) Sensor networks Satellite systems, Cross-layer design, if time permits