Resource allocation optimization for mitigating multi-jammer in underwater sensor network

Wireless Visual Sensor Network Resource Allocation using Cross-Layer Optimization

In this paper, we propose an approach to manage network resources for a Direct Sequence Code Division Multiple Access (DS-CDMA) visual sensor network where nodes monitor scenes with varying levels of motion. It uses cross-layer optimization across the physical layer, the link layer and the application layer. Our technique simultaneously assigns a source coding rate, a channel coding rate, and a...

Dynamic Resource Allocation for a Sensor Network

Resource Allocation Optimization for Heterogeneous Network

The improvement of communication throughput using a cross layer mode of communication is proposed. Due to critical mode of applications of sensor networks, it is required to achieve data at faster rate for high refreshment. As the communicating data’s are sensed or measured data, it is required to have higherthroughput and less interference, to achieve accuracy and optimal resource utilization....

Network Allocation Vector (NAV) Optimization for Underwater Handshaking-Based Protocols

In this paper, we obtained the optimized network allocation vector (NAV) for underwater handshaking-based protocols, as inefficient determination of the NAV leads to unnecessarily long silent periods. We propose a scheme which determines the NAV by taking into account all possible propagation delays: propagation delay between a source and a destination; propagation delay between a source and th...

Adaptive call admission control and resource allocation in multi server wireless/cellular network

The ever increasing demand of the subscribers has put pressure on the capacity of wireless networks around the world. To utilize the scare resources, in the present paper we propose an optimal allocation scheme for an integrated wireless/cellular model with handoff priority and handoff guarantee services. The suggested algorithm optimally allocates the resources in each cell and dynamically adj...