Fakülteler by Institution Author "Dağ, Tamer"
Now showing items 1-20 of 21
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Dynamic Priority Packet Scheduler with Deadline Considerations (DPD)
Dağ, Tamer (INT INST Informatics & Systemics, 2010)Providing quality of service (QoS) to applications with different traffic characteristics based on their needs is an important research area for today's and tomorrow's high speed networks. Various techniques have been ... -
Energy Aware Multi-Hop Routing Protocol for WSNs
Cengiz, Korhan; Dağ, Tamer (IEEE, 2018)In this paper we propose an energy-efficient multi-hop routing protocol for wireless sensor networks (WSNs). The nature of sensor nodes with limited batteries and inefficient protocols are the key limiting factors of the ... -
An energy efficient routing algorithm (X-Centric routing) for sensor networks
Ataç, Göktuğ; Dağ, Tamer (INT INST Informatics & Systemics, 2011)Recent developments in wireless communications and electronics technologies have enabled the progress in low cost sensor networks. Sensor networks differ from traditional networks in several ways such as the severe energy ... -
Extending the lifetime of WSNs with Maximum Energy Selection Algorithm (MESA)
Cengiz, Korhan; Dağ, Tamer (Institute of Electrical and Electronics Engineers Inc., 2017)The limited battery supply of a sensor node is one of the most important factors that limit the lifetime of the WSNs. As a consequence increasing the lifetime of WSNs through energy efficient mechanisms has become a ... -
Importance of Regional Differences in Brain Throughout Aging for Down Syndrome
Kulan, Handan; Dağ, Tamer (Association for Computing Machinery, 2018)Down syndrome (DS) which affects approximately one in 700 live births is caused by an extra copy of the long arm of human chromosome 21 (HSA21). Statistical analysis has been done for understanding the protein expression ... -
Improving Energy-Efficiency of WSNs through LEFCA
Cengiz, Korhan; Dağ, Tamer (Sage Publications Inc, 2016)Wireless sensor networks (WSNs) have become an important part of our lives as they can be used in vast application areas from disaster relief to health care. As a consequence the life span and the energy consumption of a ... -
In silico identification of critical proteins associated with learning process and immune system for Down syndrome
Kulan, Handan; Dağ, Tamer (Public Library Science, 2019)Understanding expression levels of proteins and their interactions is a key factor to diagnose and explain the Down syndrome which can be considered as the most prevalent reason of intellectual disability in human beings. ... -
Low Energy Fixed Clustering Algorithm (LEFCA) for Wireless Sensor Networks
Cengiz, Korhan; Dağ, Tamer (IEEE, 2015)Wireless sensor networks (WSNs) have become an important part of our lives as they can be used in vast application areas from disaster relief to health care. As a consequence the life span and the energy consumption of a ... -
Max-pivot routing for opportunistic networks
Dağ, Tamer (2013)Opportunistic networks are challenging types of networks where network connections are imminent. Network topologies are dynamic and can rapidly change. A path between a source node and a destination node may or may not ... -
Multi-hop low energy fixed clustering algorithm (M-LEFCA) for WSNs
Cengiz, Korhan; Dağ, Tamer (Institute of Electrical and Electronics Engineers Inc., 2017)The limited battery supply of sensor nodes is one of the most important factors which restrict the lifetime of the wireless sensor networks (WSNs). As a consequence the wide deployment of WSNs in the recent years led to ... -
Nearest Fixed Clustering Algorithm (NFCA) for Wireless Sensor Networks
Cengiz, Korhan; Dağ, Tamer (Institute of Electrical and Electronics Engineers Inc., 2016)The objective of reducing energy consumption at the sensor nodes has become a key research area for wireless sensor networks (WSNs) in recent years. With the steady increase in the cost of energy the existing algorithms ... -
Non-preemptive priority scheduler with multiple thresholds for network routers
Dağ, Tamer (Pamukkale Univ, 2018)The vast variety of applications available and being developed for computer networks have different quality of service requirements. One of the most significant ways to satisfy the needs of the applications is the packet ... -
A Novel Image Steganography Technique based on Similarity of Bits Pairs
Shehzad, Danish; Dağ, Tamer (IEEE, 2017)Steganography is one of the most important information hiding mechanism which can be used along with cryptography for providing adequate data security. The common Steganographic mediums used are text image audio and video ... -
Performance Improvement of Threshold Based Audio Steganography Using Parallel Computation
Shoaib, Muhammad; Shehzad, Danish; Umar, Arif Iqbal; Khan, Zakir; Dağ, Tamer; Ul Amin, Noor (Science & Information SAI Organization Ltd, 2016)Audio steganography is used to hide secret information inside audio signal for the secure and reliable transfer of information. Various steganography techniques have been proposed and implemented to ensure adequate security ... -
Received signal strength based least squares lateration algorithm for indoor localization
Dağ, Tamer; Arsan, Taner (Pergamon-Elsevier Science Ltd, 2018)Following the success of accurate location estimation for outdoor environments locating targets in indoor environments has become an important research area. Accurate location estimation of targets for indoor environments ... -
A review on the recent energy-efficient approaches for the Internet protocol stack
Cengiz, Korhan; Dağ, Tamer (Springeropen, 2015)The reduction of energy consumption has become a key research area for the information and communication technology (ICT) industry due to economical environmental and marketing reasons. While the environmental direction ... -
Routing performance analysis of opportunistic networks with flooding and partial flooding methods [Fırsatçı a?larda taşırma ve kısmi taşırma yöntemleriyle yönlendirme performans analizi]
Erdoğan, Mustafa; Günel, Kadir; Koç, Tuğba; Sökün, Hamza Ümit; Dağ, Tamer (IEEE, 2012)Opportunistic networks is one of the fast developing research areas in mobile communications. Under opportunistic networks mobile nodes try to communicate with other nodes without any prior information and knowledge about ... -
Routing with (p-percent) partial flooding for opportunistic networks
Opportunistic networks are one of the fast developing research areas in mobile communications. Under opportunistic networks mobile nodes try to communicate with other nodes without any prior information and knowledge about ... -
Towards energy-efficient MAC protocols
Dağ, Tamer; Cengiz, Korhan (International Institute of Informatics and Systemics IIIS, 2014)During the past two decades the ICT (Information and Communication Technology) has become an integral part of our lives with exponentially increasing user interest and the vast number of applications being developed and ... -
Traffic shaping schemes for improving QoS in data networks
Dağ, Tamer (2012)As the typical characteristics of traffic in data networks are bursty which is difficult to handle traffic shaping schemes are used for regulating the average rate and hurstiness of a flow of data that enters into the ...