Computer Networks and Distributed Systems
1. SMART ROOM CARBON MONOXIDE MONITORING AND CONTROL SYSTEM

Bello Kontagora Nuhu; Olayemi Olaniyi; Dauda Aji Idris; Chinedu Onyema

Volume 6, Issue 1 , Winter 2020, , Pages 25-32

Abstract
  Carbon Monoxide (CO) is the most abundant air pollutant gas and accumulates rapidly to dangerous concentrations even in areas that seem to be well ventilated. Carbon monoxide detectors/alarm systems exist but people who are old, hearing impaired, partially sighted or heavy sleepers may not get the warning ...  Read More

Computer Networks and Distributed Systems
2. The Optimal MMSE Transceiver Design for IoT-oriented Cognitive Radio Systems

Nguyen-Duy-Nhat Vien; Tri Ngo Minh; Thanh Vu Van

Volume 5, Issue 3 , Summer 2019, , Pages 161-168

Abstract
  This paper studies interference alignment scheme and minimum mean square error (MMSE) improvement in Internet of Things (IoT)-oriented cognitive systems, where IoT devices share the licensed spectrum by cognitive radio in spectrum underlay. Target to manage the inter-tier interference caused by cognitive ...  Read More

Computer Networks and Distributed Systems
3. Network Investigation and Performance Analysis of ZigBee Technology using OPNET

Ojo Jayeola Adaramola; Jamiu Rotimi Olasina

Volume 4, Issue 4 , Autumn 2018, , Pages 209-218

Abstract
  Abstract- Communication has become inevitably part of our day to day activities, in academic, business, banking, and other sectors. It has therefore become so important to implement good and efficient communication system. A reference point according to this research is the wireless sensor networking ...  Read More

Computer Networks and Distributed Systems
4. A Reliable Routing Algorithm for Delay Sensitive Data in Body Area Networks

Mojgan ShariatmadariSerkani; Javad Mohammadzadeh; Mahdi Motalebi

Volume 4, Issue 4 , Autumn 2018, , Pages 229-236

Abstract
  Wireless body Area networks (WBANs) include a number of sensor nodes placed inside or on the human body to improve patient health and quality of life. Ensuring the transfer and receipt of data in sensitive data is a very important issue. Routing algorithms should support a variety of service quality ...  Read More

Computer Networks and Distributed Systems
5. Coverage Improvement In Wireless Sensor Networks Based On Fuzzy-Logic And Genetic Algorithm

Elaheh Radmehr; HASSAN SHAKERI

Volume 3, Issue 4 , Autumn 2017, , Pages 189-194

Abstract
  Wireless sensor networks have been widely considered as one of the most important 21th century technologies and are used in so many applications such as environmental monitoring, security and surveillance. Wireless sensor networks are used when it is not possible or convenient to supply signaling or ...  Read More

Computer Networks and Distributed Systems
6. DTMP: Energy Consumption Reduction in Body Area Networks Using a Dynamic Traffic Management Protocol

Mona Alimardani; Amir Masoud Rahmani; Houman Zarrabi

Volume 3, Issue 4 , Autumn 2017, , Pages 181-188

Abstract
  Advances in medical sciences with other fields of science and technology is closely casual profound mutations in different branches of science and methods for providing medical services affect the lives of its descriptor. Wireless Body Area Network (WBAN) represents such a leap. Those networks excite ...  Read More

Computer Networks and Distributed Systems
7. Energy optimization based on routing protocols in wireless sensor network

Zoleikha Azizi; Kambiz Majidzadeh

Volume 3, Issue 4 , Autumn 2017, , Pages 195-202

Abstract
  Considering the great significant role that routing protocols play in transfer rate and choosing the optimum path for exchange of data packages, and further in the amount of consumed energy in the routing protocol, the present study has focused on developing an efficient compound energy algorithm based ...  Read More

Computer Networks and Distributed Systems
8. EIDA: An Energy-Intrusion aware Data Aggregation Technique for Wireless Sensor Networks

Nafiseh Daneshgar; M. Habibi Najafi; Mohsen Jahanshahi; Ehsan Ahvar

Volume 2, Issue 1 , Winter 2016, , Pages 1-8

Abstract
  Energy consumption is considered as a critical issue in wireless sensor networks (WSNs). Batteries of sensor nodes have limited power supply which in turn limits services and applications that can be supported by them. An efcient solution to improve energy consumption and even trafc in WSNs is Data Aggregation ...  Read More

Computer Networks and Distributed Systems
9. Hierarchal Grouping Strategy with Adaptive Power Tuning in ZigBee Wireless Sensor Networks

Mehran Pourmohammad Abdollahi; Javad Musevi Niya; Payman Mahmoudi Biroun

Volume 2, Issue 1 , Winter 2016, , Pages 27-36

Abstract
  Designing wireless sensor networks should meet appropriate parameters such as quality of service (QoS) defined by different users. The variable physical conditions of the environment, processing and transmission power limitations and limited communication capabilities are the most important obstacles ...  Read More

Computer Networks and Distributed Systems
10. Hybrid Key pre-distribution scheme for wireless sensor network based on combinatorial design

Hamid Haj Seyyed Javadi; Mohaddese Anzani

Volume 1, Issue 3 , Summer 2015, , Pages 33-38

Abstract
  Key distribution is an important problem in wireless sensor networks where sensor nodesare randomly scattered in adversarial environments.Due to the random deployment of sensors, a list of keys must be pre-distributed to each sensor node before deployment. To establish a secure communication, two nodes ...  Read More

Computer Networks and Distributed Systems
11. Topology Control in Wireless Sensor Network using Fuzzy Logic

Samaneh Nazari Dastjerdi; Hamid Haj Seyyad Javadi

Volume 1, Issue 2 , Spring 2015, , Pages 39-44

Abstract
  Network sensors consist of sensor nodes in which every node covers a limited area. The most common use ofthese networks is in unreachable fields.Sink is a node that collects data from other nodes.One of the main challenges in these networks is the limitation of nodes battery (power supply). Therefore, ...  Read More