sentences:  While there is additional overhead for coordinating the client devices, devices in a cluster can share radio channels and spatial subchannels via short-range wireless links.This means that as the cluster grows, the available instantaneous data bandwidth per user also grows.Thus, instead of the data bandwidth per user being hard-limited by the laws of Physics (i.e., the Shannon-Hartley Theorem), data bandwidth is constrained only by computational processing power, which keeps improving according to Moore’s Law.