Mobile Ad hoc networking is a challenging task due to the lack of resources in the network as well as the frequent changes in network topology. Although lots of research has been done on supporting Quality of Service(QoS) in the Internet and other networks, but they are not suitable for mobile Ad hoc networks and still QoS support for such networks remains an open problem. In our Project, a new scheme has been proposed for achieving QoS in terms of packet delivery, multiple connections, better power management and stable routes. It offers quick adaptation to distributed processing, dynamic linking, low processing overhead and loop freedom at all times. The proposed scheme Stable Backbone node routing protocol (SBNRP) has been incorporated using Adhoc On Demand Vector (AODV) protocol which provides the routing stability.-Mobile Ad hoc networking is a challenging task due to the lack of resources in the network as well as the frequent changes in network topology. Although lots of research has been done on supporting Quality of Service(QoS) in the Internet and other networks, but they are not suitable for mobile Ad hoc networks and still QoS support for such networks remains an open problem. In our Project, a new scheme has been proposed for achieving QoS in terms of packet delivery, multiple connections, better power management and stable routes. It offers quick adaptation to distributed processing, dynamic linking, low processing overhead and loop freedom at all times. The proposed scheme Stable Backbone node routing protocol (SBNRP) has been incorporated using Adhoc On Demand Vector (AODV) protocol which provides　the routing stability.