— Ad hoc networks are the ultimate technology in wireless communication that allow network nodes ... more — Ad hoc networks are the ultimate technology in wireless communication that allow network nodes to communicate without the need for a fixed infrastructure. The paper addresses issues associated with control of data transmission in wireless sensor networks (WSN) – a popular type of ad hoc networks with stationary nodes. Since the WSN nodes are typically battery equipped, the primary design goal is to optimize the amount of energy used for transmission. The energy conservation techniques and algorithms for computing the optimal transmitting ranges in order to generate a network with desired properties while reducing sensors energy consumption are discussed and compared through simulations. We describe a new clustering based approach that utilizes the periodical coordination to reduce the overall energy usage by the network. Keywords— ad hoc network, energy conservation protocols, topology control, wireless sensor network.
Energy optimization is a crucial issue in designing wireless sensor networks (WSNs) where nodes a... more Energy optimization is a crucial issue in designing wireless sensor networks (WSNs) where nodes are powered by batteries .In this paper data aggregation technique is the most efficient technique to reduce the energy consumption in wireless sensor networks. Cooperative multi-input-multi-output (MIMO) and data aggregation techniques are jointly adopted to improve energy efficiency of the point-to-point communication system. We compare the total energy consumption at critical distances at which cooperative MIMO outperforms the SISO system for different redundant data for both local and long-haul distance is analyzed. Simulations provide better results of energy saving achieved by data aggregation techniques. It is shown that data aggregation into cooperative MIMO techniques optimizes the total energy consumption.
— Ad hoc networks are the ultimate technology in wireless communication that allow network nodes ... more — Ad hoc networks are the ultimate technology in wireless communication that allow network nodes to communicate without the need for a fixed infrastructure. The paper addresses issues associated with control of data transmission in wireless sensor networks (WSN) – a popular type of ad hoc networks with stationary nodes. Since the WSN nodes are typically battery equipped, the primary design goal is to optimize the amount of energy used for transmission. The energy conservation techniques and algorithms for computing the optimal transmitting ranges in order to generate a network with desired properties while reducing sensors energy consumption are discussed and compared through simulations. We describe a new clustering based approach that utilizes the periodical coordination to reduce the overall energy usage by the network. Keywords— ad hoc network, energy conservation protocols, topology control, wireless sensor network.
Energy optimization is a crucial issue in designing wireless sensor networks (WSNs) where nodes a... more Energy optimization is a crucial issue in designing wireless sensor networks (WSNs) where nodes are powered by batteries .In this paper data aggregation technique is the most efficient technique to reduce the energy consumption in wireless sensor networks. Cooperative multi-input-multi-output (MIMO) and data aggregation techniques are jointly adopted to improve energy efficiency of the point-to-point communication system. We compare the total energy consumption at critical distances at which cooperative MIMO outperforms the SISO system for different redundant data for both local and long-haul distance is analyzed. Simulations provide better results of energy saving achieved by data aggregation techniques. It is shown that data aggregation into cooperative MIMO techniques optimizes the total energy consumption.
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Papers by prajakta kshirsagar