Conference Paper

Permanent URI for this collectionhttps://hdl.handle.net/10361/9763

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A comprehensive study and performance based evaluation on routing protocols of WiMAX
(© 2016 IEEE, 2/14/2017) Shabnam, Farzana; Saha, Aparna; Sobhan, Rifat Binte; Debnath, Tanmoy; Department of Electrical and Electronic Engineering
Worldwide Interoperability for Microwave Access (WiMAX) technology is a subdivision of the vast field of wireless communications, which breaks the restrictions of DSL, cablemodem or T1 infrastructure based wire line of our broadband Internet connections [1]. Wireless networking has become an important area of research in academic and industry. The four high-speed intensive applications such as high-speed data, video, voice and streaming media are being served properly by the WiMAX network, which overcomes the term digital divide. It has a number of spearhead applications with at-home and dynamic internet accessibility along with large geographical coverage and relatively low expense to pursuit. Routing overhead, unidirectional link support, delay, throughput, QoS support and multicast are the analysable terms by whom we can define the WiMAX protocols. To attain best use of this technology selection of suitable protocol is very important. In our paper, most imperative protocols of 802.16 WiMAX network called AODV, DSDV and OLSR is ventilated as well as further criticized in accordance with their performance on WiMAX where AODV is a reactive (on demand) protocol and both DSDV and OLSR are proactive.
Improvisation of Magnetic Resonance Imaging (MRI) with development and feasible evaluation of fiber optic sensors: a survey
(© 2016 IEEE, 3/27/2017) Shabnam, Farzana; Karim, Kazi Lamiyah Daraksha; Shahrear, S. M.Fardin; Department of Electrical and Electronic Engineering
Since the dawn of 21st century, the advent of fiber optic in the field of medical science has been elevated significantly. It is needless to mention that the feature of fiber optic towards MRI has been ever growing with the emergence of fiber optic sensors. Among specific criterion in this promising field of MRI technology, temperature and noise cancellation are two of the major factors that lacks partially. The nature of optic overhauls the drawback and submerges it into a merely advanced route in medical science operation. An overview on catheterization into the specialized field of fiber optic is being detailed in this paper. Additionally, the latest cynosure into the field of MRI gambles toward the smooth operation in consequent to the arena under the factor of temperature and noise. To sum up, this paper proposes an overview in the specialized sensor of fiber optic in MRI, mainly targeting on the recent development employed for advancing the temperature sensing system and noise cancellation procedure.
The interference management and cost analysis perspective of femtocell in 4G network
(© 2016 IEEE., 12/19/2016) Shabnam, Farzana; Shemonti, Nazifa M.; Ibnat, Aniqa A.; Chakraborty, Arnoba; Department of Electrical and Electronic Engineering
Telecommunication has seen distinct upgrade since the innovation of wireless communication. The latest addition is LTE-Advanced. LTE-Advanced requires implementation of femtocell. Spontaneous femtocell deployment introduces cross-tier and co-tier interference as well as further cost for uniform installation. In this paper, we describe outlines to solve the encountered problems and discuss the feasibility of the proposed outlines. The outlines contain efficient reuse of macrocell RF channels to indoor femtocells by dynamic spectrum allocation. The autonomous, Cognitive Radio-enabled technology is the premise of femtocells driven by LTE-Advanced. Cognitive Radio ensures offloading from macrocells by craftily imparting over accessible range. Application of on Access Control List concept further enhances femtocell capability. Additionally, hardware and software deployment costs are matched with macrocell. The reservations aim to satisfy the criterion identified as Quality of Service. The choice of femtocell over WLAN is favored by considering authorization and co-existential constraints.

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