In a restricted combinatorial mobile sensor network (RCMSN), there are n sensors that continuously receive and store information from outside. Every two sensors communicate exactly once, and at an event when two sensors communicate, they receive and store additionally all information the other has stored... C. Gu, I. Downes, O. Gnawali, and L. Guibas proposed a capacity of information diffusion in mobile sensor networks. They collected all information received by two sensors between a communication event and the previous communication events for each of them into one information packet, and considered the number of sensors a packet eventually reaches. Then they defined the capacity of an RCMSN to be the ratio of the average number of sensors the packets reach and the total number of sensors. While they have studied the expected capacity of an RCMSN (when the order of communications is random), we found the RCMSNs with maximum and minimum capacities. We also found the maximum, minimum, and expected capacities for several related mobile sensor network constructions, such as ones generated from intersections of lines, as well as complexity results concerning when a mobile sensor network can be generated in such geometric ways. (read more)