Novel distributed energy adaptive location based CMAC protocol for network lifetime extension in MANET
A Novel based distributed energy adaptive location based CMAC protocol ,namely DEL CMAC,for MANETs which is widely used standard protocol for most of wireless networks. The existing system mainly focuses on enhancing the lifetime while failed to take into account of energy efficiency and network lifetime. Very little attention has been paid to the impact brought by varying the transmitting power on the interference changes. This interference ranges, alteration in both space and time will significantly affect over all network performance. In this paper, CMAC comprises a relay involved in hand shaking process, a cross layer power allocation scheme, adistributed utility based best relay selection strategy, and an innovative Network Selection Vector(NAV) setting. We employ single relay terminal in this paper to reduce the additional communication overhead. DEL CMAC initiates the proactively, and utilizes the decode and forward (DF) protocol in the physical layer.