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Wireless sensor network, now-a-days become more and more popular because of its application domains. The data generated by each node will not be same. The different types of data will give different performance output of wireless sensor networks. There is different Quality of Service parameters must be taken into account. In this paper, we consider the Node density and topology as a metrics for testing...
In wireless sensor networks, the type of data gets generated may vary depends on the importance and priority. As deployment sizes and data rates grow, congestion becomes a major problem in these networks. The congestion, results in arbitrary dropping of data packets that reduce the overall network throughput. This also leads to energy awareness in the network. In this paper, the various parameters,...
The proposed resource allocation scheme can boost the spectral efficiency of multi-user OFDMA wireless systems with heterogeneous delay requirements. The existing designs usually have two important assumptions that the users are delay insensitive and Channel State Information at the Transmitter (CSI) is perfect. In practice, users have heterogeneous delay requirements and CSI usually becomes outdated...
Routing in Wireless Mesh Algorithm is concerned with finding “good” source destination paths and has been an active research area since many years. Much of the work is focused on the improvement of global resources, or on the performance of individual transfers. Either case, the routing problem can be casted as a multi-objective with objectives such as load-balancing, end-to-end delay, and path capacity...
Low frequency electromechanical oscillations are inevitable characteristics of power systems and they greatly affect the transmission line transfer capability and power system stability. PSS and FACTS devices can help the damping of power system oscillations. The objective of this paper is to design an advanced PSS and propose a systematic approach for damping controller design for FACTS devices....
In this paper a mathematical model is developed for the distribution of voltage and current in the transmission line using distributed state variables. It gives the time domain solution of the terminal voltage and current as well as their line distributions. This is achieved by treating voltage and current distributions as distributed state variables (DSVs) and turning the transmission line equation...
The main purpose of this paper is to verify the capability of the gate controlled series capacitor (GCSC) to mitigate subsynchronous resonance (SSR) and electromechanical oscillations that occur when a steam turbine-generator (T-G) is connected to a long transmission line with series compensation. SSR develops the stresses at the coupling of T-G set. This investigation was done based on the IEEE First...
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