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We study real time periodic query scheduling for data collection in multihop Wireless Sensor Networks (WSNs). Given a set of heterogenous data collection queries in WSNs, each query requires the data from the source sensor nodes to be…

Distributed, Parallel, and Cluster Computing · Computer Science 2013-08-05 Xiaohua Xu , Xiang-Yang Li , Min Song

We study the behavior of the belief-propagation (BP) algorithm affected by erroneous data exchange in a wireless sensor network (WSN). The WSN conducts a distributed binary hypothesis test where the joint statistical behavior of the sensor…

Information Theory · Computer Science 2020-04-14 Younes Abdi , Tapani Ristaniemi

Wireless sensor networks (WSNs) have recently attracted a lot of interest in the research community due their wide range of applications. Due to distributed nature of these networks and their deployment in remote areas, these networks are…

Cryptography and Security · Computer Science 2010-11-09 Jaydip Sen

Energy neutral operation of WSNs can be achieved by exploiting the idleness of the workload to bring the average power consumption of each node below the harvesting power available. This paper proposes a combination of state-of-the-art…

Networking and Internet Architecture · Computer Science 2016-03-21 Usman Raza , Alessandro Bogliolo , Valerio Freschi , Emanuele Lattanzi , Amy L. Murphy

Federated learning (FL) has found many successes in wireless networks; however, the implementation of FL has been hindered by the energy limitation of mobile devices (MDs) and the availability of training data at MDs. How to integrate…

Networking and Internet Architecture · Computer Science 2023-08-10 Mai Le , Dinh Thai Hoang , Diep N. Nguyen , Won-Joo Hwang , Quoc-Viet Pham

Wireless Sensor Networks (WSN) is the collection of many small size low cost, battery operated sensor nodes distributed over the targeted region to collect the information of interest. We can say these networks can be a fruitful solution…

Networking and Internet Architecture · Computer Science 2014-06-19 Rahul R Lanjewar , D S Adane

Neighbourhood watch is a concept that allows a community to distribute a complex security task in between all members. Members of the community carry out individual security tasks to contribute to the overall security of it. It reduces the…

Cryptography and Security · Computer Science 2024-07-22 Benjamin Förster , Peter Langendörfer , Thomas Hinze

Wireless Sensor Networks are basically used for gathering information needed by smart environments but they are particularly useful in unattended situations where terrain, climate and other environmental constraints may hinder in the…

Networking and Internet Architecture · Computer Science 2010-05-24 Sami Halawani , Abdul Waheed Khan

Wireless signal recognition (WSR) is crucial in modern and future wireless communication networks since it aims to identify the properties of the received signal in a no-collaborative manner. However, it is challenging to accurately…

Signal Processing · Electrical Eng. & Systems 2025-09-22 Hao Zhang , Fuhui Zhou , Qihui Wu , Chau Yuen

We develop novel data dissemination and collection algorithms for Wireless Sensor Networks (WSNs) in which we consider $n$ sensor nodes distributed randomly in a certain field to measure a physical phenomena. Such sensors have limited…

Networking and Internet Architecture · Computer Science 2012-05-10 Salah A. Aly , Mohamed Salim

Precision agriculture has been considered as a new technique to improve agricultural production and support sustainable development by preserving planet resource and minimizing pollution. By monitoring different parameters of interest in a…

Computers and Society · Computer Science 2018-06-11 Hongling Shi , Kun Mean Hou , Xunxing Diao , Liu Xing , Jian-Jin Li , Christophe De Vaulx

Weakly supervised object detection has recently received much attention, since it only requires image-level labels instead of the bounding-box labels consumed in strongly supervised learning. Nevertheless, the save in labeling expense is…

Computer Vision and Pattern Recognition · Computer Science 2018-02-13 Jiajie Wang , Jiangchao Yao , Ya Zhang , Rui Zhang

Wireless sensor networks (WSNs) have been adopted as merely data producers for years. However, the data collected by WSNs can also be used to manage their operation and avoid unnecessary measurements that do not provide any new knowledge…

Systems and Control · Computer Science 2016-07-13 Gabriel Martins Dias , Toni Adame , Boris Bellalta , Simon Oechsner

In this paper, we compare problems of cluster formation and cluster-head selection between different protocols for data aggregation and transmission. We focus on two aspects of the problem: (i) how to guess number of clusters required to…

Networking and Internet Architecture · Computer Science 2016-11-15 M. S. Fareed , N. Javaid , M. Akbar , S. Rehman , U. Qasim , Z. A. Khan

Large infrastructure networks (e.g. for transportation and power distribution) require constant monitoring for failures, congestion, and other adversarial events. However, assigning a sensor to every link in the network is often infeasible…

Signal Processing · Electrical Eng. & Systems 2024-01-08 Arnav Burudgunte , Arlei Silva

Distributed estimation based on measurements from multiple wireless sensors is investigated. It is assumed that a group of sensors observe the same quantity in independent additive observation noises with possibly different variances. The…

Information Theory · Computer Science 2009-11-13 Shuguang Cui , Jinjun Xiao , Andrea Goldsmith , Zhi-Quan Luo , H. Vincent Poor

Recent advances in micro-sensor and communication technology have enabled the emergence of a new technology, Wireless Sensor Networks (WSN). WSN have emerging recently as a key solution to monitor remote or hostile environments and concern…

Networking and Internet Architecture · Computer Science 2013-09-25 Dame Diongue , Ousmane Thiare

Lately, Wireless Sensor Networks (WSNs) have become an emerging technology and can be utilized in some crucial circumstances like battlegrounds, commercial applications, habitat observing, buildings, smart homes, traffic surveillance and…

Networking and Internet Architecture · Computer Science 2017-02-24 Furrakh Shahzad , Maruf Pasha , Arslan Ahmad

A wide range of Sensor Networks (SNs) are deployed in real world applications which generate large amount of raw sensory data. Data mining technique to extract useful knowledge from these applications is an emerging research area due to its…

Databases · Computer Science 2013-06-19 Azhar Mahmood , Shi Ke , Shaheen Khatoon

Future Internet of Things (IoT) applications will require that billions of wireless devices transmit data to the cloud frequently. However, the wireless medium access is pointed as a problem for the next generations of wireless networks;…

Networking and Internet Architecture · Computer Science 2017-09-01 Gabriel Martins Dias , Boris Bellalta , Simon Oechsner