“…In the first type of WBAN, sensor nodes are placed inside the body, whereas in the latter, sensors node are placed on the surface of body (Chen et al, 2010). Similarly, there are two ways in which data is transferred between these sensor nodes and coordinator, i.e., Point-to-Point and Multipoint-to-Point (Sipal et al, 2015). In first type, data transfer takes place between any two sensors nodes on the body, whereas in Multipoint-to-Point, data from different sensor nodes are transferred through the same sink, i.e., a coordinator forwards the data to a server located outside the body.…”