نتایج جستجو برای: 5g
تعداد نتایج: 9171 فیلتر نتایج به سال:
Manuka honey (MH, 5g/kg) provided protection against trinitro-benzo-sulphonic acid induced colonic damage. Combination therapy (MH+sulfasalazine) also reduced colonic inflammation and all the biochemical parameters were significant compared to control and MH alone treated group. Combination therapy showed additive effect of the MH which restored lipid peroxidation and improvement of antioxidant...
The research and development (R&D) and the standardization of the 5th Generation (5G) mobile networking technologies are proceeding at a rapid pace all around the world. In this paper, we introduce the emerging concept of network slicing that is considered one of the most significant technology challenges for 5G mobile networking infrastructure, summarize our preliminary research efforts to ena...
Enhanced Mobile Broadband, Massive Machine Type Communication, Ultra-reliable and low latency communication have been identified as the requirements to be supported by the 5th Generation of Mobile Communication, short 5G. 5G is extensively discussed in the wireless industry. A lot of research and pre-development is being conducted worldwide, including an analysis of the waveforms and access pri...
With growing demand in high data speed and increase in number of subscriber which is estimated to increased by 30% in the year 2020.So, the present technology like 3G, 4G cannot support this hence there is a requirement of developing next generation mobile network which is to be called 5G network. The main aim of the paper is comprehensive study about the challenges in 5G and its possible solut...
This deliverable contains a detailed description of the use cases considered in SPEED-5G, which will be used as a basis for demonstration in project. These use cases are Dynamic Channel selection, Load balancing, carrier aggregation. This deliverable also explains the SPEED-5G architecture design principles, which is based on software-defined networking and network function virtualisation. The ...
The stringent requirements defined for 5G systems drive the need to promote new paradigms to the existing cellular networks. Dense and ultra-dense networks based on small cells, together with new spectrum sharing schemes seem to be key enabling technologies for emerging 5G mobile networks. This article explores the vision of the SPEED-5G project, analyzing the ability of a Centralized Radio Res...
CHARISMA aims to tackle low-latency and end-to-end security for converged fixed/wireless 5G networks in order to meet the complex demands of emerging business paradigms, such as Smart Cities, eHealth and Industry 4.0. In this paper, we present the key drivers and requirements towards a hierarchical, distributed-intelligence 5G architecture, supporting low latency, security and open access as fe...
NTT DOCOMO is currently studying a fifth-generation mobile communications system (5G) intensely. This system is expected to use high frequency bands, so clarification of the propagation characteristics in these high frequency bands is the most important issue in radio propagation research for 5G. This article gives an overview of the issues and current state of study in radio propagation, and d...
The 5G (fifth Generation) wireless technology is still under investigation and needs more research stages. Researches are currently exploring different architectures to imply main concepts of this new technology. SDN has been proposed as a promising technique for these networks, which will be a key component in the design of 5G wireless networks. The 5G is going to be based on user-centric conc...
پیش زمینه و هدف: با افزودن و یا حذف یک گوانوزین (g) در پروموتور ژن مهار کننده فعال کننده پلاسمینوژن-1 چند شکلی ژنتیکی حاوی آلل های 4g و 5g ایجاد می شود. نتایج مطالعات اخیر نشان داده است حضور آلل 4g در ژن مهار کننده فعال کننده پلاسمینوژن-1 احتمال بروز بیماری های انسان را افزایش می دهد. با انجام این مطالعه، چند شکلی ژنتیکی 4g/5g در پروموتور ژن مهار کننده فعال کننده پلاسمینوژن-1 در زنان با سابقه س...
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