WebThere are several applications known for wireless sensor networks (WSN), and such variety demands improvement of the currently available protocols and the specific parameters. …
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WebData dissemination is a process by which data and queries for data are routed in the sensor networks where as data gathering is to transmit data that has been collected by the … WebThere are different types of attacks against wireless sensor networks. These attacks can be faced by a variety of measurements. Attacks are classified into two types the active attacks and passive attacks. In the …
WebIn this paper, we propose a novel approach for data gathering in wireless sensor networks (WSN) based on distributed rateless codes. Rateless codes are an efficient, low … Similar to data aggregation, data collection is another essential operation in WSNs. Therefore, much research has been conducted on this issue recently. In [69], recent data collection issues, challenges, and approaches in WSNs are summarized. In addition, the data collection methods in WSNs with mobile … See more Snapshot Data Collection Schedule. Suppose the network topology graph is represented by G=(V, E), where V=\{s_0= sink, s_1, s_2,\,\ldots \,,s_n\} is the node and E is the set of all … See more In [43] and [39], the authors studied the snapshot data collection and continuous data collection issues for randomly deployed dual-radio … See more To capture the wireless interference in wireless networks, two interference models are frequently used, i.e., the protocol interference model and the physical interference model. The protocol interference model is … See more
WebAbstractSpecial medical supplies such as blood and vaccines have strict temperature requirements in medical cold storage. In order to improve the stability of the temperature monitoring system in the medical cold storage and solve the problem of low ... WebMay 7, 2024 · We propose a UAV-based effective data gathering scheme for wireless sensor networks with obstacles, where a UAV is employed as a mobile sink to collect data from the ground sensor nodes (EDGO). The main novelty includes a UAV–WSN collaborative approach for data gathering, which incorporates a convenient method for …
WebJan 1, 2024 · Data aggregation is an important operation in wireless sensor networks, which interleaves with data gathering. The objective is to combine data from different source nodes en route, thus eliminating redundancy and reducing the number of packets in the network, which results in energy saving.
WebJun 8, 2010 · In wireless sensor networks (WSNs), it is often necessary to update the software running on sensors, which requires reliable dissemination of large data objects to each sensor with energy efficiency. During data dissemination, due to sleep scheduling designed for energy efficiency, some sensors may not receive some packets at some … lazy boy patio recliner chairWebJan 1, 2011 · Data Gathering in Wireless Sensor Networks,” 6 th IEEE . conference on Consumer Communications and Networki ng, CCNC, Las Vegas, 10-13 January 2009, pp. 1-4. kdm wealthWebSep 1, 2010 · In this paper, we investigate the fundamental properties of data gathering in wireless sensor networks, in terms of both capacity and latency. We consider a scenario in which s(n) out of n total network nodes have to deliver data to a set of d(n) sink ... lazyboy pewter recliner victoryWebJun 3, 2024 · Mobile agent (MA), a part of the mobile computing paradigm, was recently proposed for data gathering in Wireless Sensor Networks (WSNs). The MA-based approach employs two algorithms: Single-agent Itinerary Planning (SIP) and Multi-mobile agent Itinerary Planning (MIP) for energy-efficient data gathering. The MIP was … lazy boy peach cobblerWebdata gathering.[7] 4. Data gathering can reduce the number of data packets transmitted and the data conflict thus raises the data accuracy and data collection efficiency through … lazy boy performance fabrics reviewsWebIn this paper, we propose a novel approach for data gathering in wireless sensor networks (WSN) based on distributed rateless codes. Rateless codes are an efficient, low-complexity solution for coded data transmission over channels with packet erasures, ... lazy boy performance fabric vs icleanWebSep 1, 2024 · The hotspot problem is one of the primary challenges in the wireless sensor networks (WSNs) because it isolates the sink node from the remaining part of the WSN. A mobile sink (MS)-based data acquisition strategy mitigates the hotspot problem, but the traditional MS-based data gathering approaches do not resolve the issue. lazy boy peterborough