MPLS technology in wireless networks

Recently, there has been increasing demand for Multi-protocol label switching (MPLS) technology in most internet service provider networks. The application of MPLS technology in wireless networking is evolving. Therefore, next generation wireless networks are required to have IP mobility solutions with high reliability, low-latency handoffs, and trustworthy security. In this paper, we propose a novel multi-path mobility scheme for fast handoff to achieve these requirements. The scheme is based on MPLS multi-path forwarding and network coding based on modulo-p Galois finite field GF(p = 2 ⁿ ) arithmetic. The simulation results show that our proposed approach scales well to fulfill fast handoff/handover performance while providing security for transmitted data with minor bandwidth overhead.     

Development of processing map for InX-750 superalloy using hyperbolic sinus equation and ANN model

The aim of this study is to develop processing maps based on two models and compare them with con-ventional processing maps.The hyperbolic sinus constitu-tive e...     

Stationary bifurcation control of systems with uncontrollable linearization

Stationary bifurcation control is studied under the assumption that the critical zero eigenvalue is uncontrollable for the linearized system. The development facilitates explicit construction of feedback control laws that render the bifurcation supercritical. Thus, the bifurcated equilibria in the controlled system are guaranteed stable. Both pitchfork bifurcation and transcritical bifurcation are addressed. The results obtained for pitchfork bifurcations apply to general non-linear models smooth in the state and the control. For transcritical bifurcations,the results require the system to be affine in the control.