1. A communication method in a sensor network comprising: (a) acquiring, by a source node, location information about a destination node; (b) transmitting, by the source node, data including the location information about the destination node, wherein if the location of the destination node is outside of a transmission range of the source node, the data including the location information about the destination node transmitted from the source node to a first node of nodes adjacent to the source node, where the first node is closest to the destination node; (c) transmitting the data from the first node to a second node adjacent to the first node, where the second node is closest to the destination node, until the destination node is located within a transmission range of the first node; and (d) transmitting, if the destination node is located within the transmission range of the one node, the data from the first node to the destination node.