Contents I. Introduction
With the emergence of advanced technologies of Internet-of-Things, 5G communications, and tele-health systems etc., importance of the Body-Centric Networks (BCNs) is on rise. These systems would employ the body-centric sensors to fulfil numerous functions ranging from communications to surveillance [1]. In the development of BCN technologies, the mmWave band from 57 GHz to 64 GHz has garnered much attention due to the scarcity of the frequency spectrum and increasingly high requirement of the network capacity and data rates [2]. The mmWave band is also becoming highly in demand because of license-free operation, low interference and confidentiality thanks to high atmospheric attenuation [1].
