نتایج جستجو برای: 5g

تعداد نتایج: 9171  

2014
Rita C. Nilawar

A widespread study related to 5G of mobile communication is the objective of this paper. 5G researches are associated to the improvement of WWWW (i.e. world wise wireless web.) DAWN (i.e. dynamic adhoc wireless network) and existent mobile wireless communication The most significant technologies for 5G are Wireless Local Area Network (WLAN) and Wireless Metropolian Area Network (WMAN), Wireless...

Journal: :CoRR 2014
Rehman Talukdar Mridul Saikia

Since the last few years there has been a phenomenal growth in the wireless industry. Widespread wireless technologies, increasing variety of user-friendly and multimedia-enabled terminals and wider availability of open source tools for content generation has lead encouraged user-centric networks resulting in a need for efficient network design. The objective of this paper is comprehensive stud...

مقدمه: همراهی پلی مورفیسم PAI-1 با افزایش خطر ابتلا به انواع بدخیمی ها در مطالعات متعددی، نشان داده شده است. لذا هدف از پژوهش حاضر، ارزیابی شیوع پلی مورفیسم PAI-1 4G/5G در بیماران مبتلا به تومور های تیروئیدی در شمال غرب ایران می باشد. مواد و روش ها: در یک مطالعه ی مورد – شاهدی، نود بیمار مبتلا به تومور تیروئیدی و 180 فرد سالم از جمعیت شمال غرب ایران انتخاب شدند. استخراج DNA از خون محیطی نمونه ه...

Journal: :EURASIP J. Wireless Comm. and Networking 2015
Long Bao Le Vincent Lau Eduard A. Jorswieck Ngoc-Dung Dào Afshin Haghighat Dong In Kim Tho Le-Ngoc

Research on 5G mobile wireless technologies has been very active in both academia and industry in the past few years. While there has been certain consensus on the overall requirements of 5G wireless systems (e.g., in data rate, network capacity, delay), various enabling wireless technologies have been considered and studied to achieve these performance targets. It has been quite clear, however...

Journal: :Thrombosis and haemostasis 2002
Tiny Hoekstra Johanna M Geleijnse Evert G Schouten Cornelis Kluft

We examined the diurnal pattern in Plasminogen Activator Inhibitor-type 1 (PAI-1) activity and Plasminogen activator (t-PA) in relation to the 4G/5G-polymorphism in the promoter of the PAI-1 gene. The analyses were performed in the Arnhem Elderly Study, a population-based study of 598 elderly. A single blood sample was drawn and the time of blood sampling was recorded (between 8 a.m. and 5.30 p...

Journal: :CoRR 2016
Mahsa Derakhshani Saeedeh Parsaeefard Tho Le-Ngoc Alberto Leon-Garcia

Fifth-generation (5G) cellular wireless networks are envisioned to predispose service-oriented, flexible, and spectrum/energy-efficient edge-to-core infrastructure, aiming to offer diverse smart-X (city, grid, and phones) applications. Convergence of software-defined networking (SDN), software-defined radio (SDR) compatible with multiple radio access technologies (RATs), and virtualization on t...

2016
Milos Tesanovic Daniel Calabuig

Current 4G air interfaces (AIs), by which we mean existing cellular standards and their evolution, including internetworking with other technologies such as WLAN, lack the flexibility required for support of multiple and diverse services envisaged for 5G, such as Massive Machine-Type Communications – mMTC, Ultra-reliable Machine-Type Communications – uMTC, and Extreme Mobile Broadband – xMBB, w...

2017
Aleksandar Tudzarov Saso Gelev V. O. Tikhvinskiy G. S. Bochechka

Main focus in this paper is placed on demystifying the 5G paradigm from different aspects and view’s. From the beginning, from the time when the term 5G started to emerge in scientific circles it was unclear what exactly it represents. In the scientific community, there are many papers that are trying to present views of what they think 5G should be. In the past, several years it can be noticed...

Journal: :Physical Communication 2016
Nisha Panwar Shantanu Sharma Awadhesh Kumar Singh

The rapidly increasing number of mobile devices, voluminous data, and higher data rate are pushing to rethink the current generation of the cellular mobile communication. The next or fifth generation (5G) cellular networks are expected to meet high-end requirements. The 5G networks are broadly characterized by three unique features: ubiquitous connectivity, extremely low latency, and very high-...

2017
Antonio Manzalini Marco Di Girolamo Giuseppe Celozzi Fulvio Bruno Giuliana Carullo Marco Tambasco Gino Carrozzo Fulvio Risso Gabriele Castellano

5G will revolutionize the way ICT and Telecommunications infrastructures work. Indeed, businesses can greatly benefit from innovation introduced by 5G and exploit the new deep integration between ICT and networking capabilities to generate new value-added services. Although a plethora of solutions for virtual resources and infrastructures management and orchestration already exists (e.g., OpenD...

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