نتایج جستجو برای: 5g

تعداد نتایج: 9171  

2018
Muhammad Nazmul Islam Navid Abedini Georg Hampel Sundar Subramanian Junyi Li

Wireless backhaul allows densification of mobile networks without incurring additional fiber deployment cost. This, in turn, leads to high spatial reuse, which is a significant tool to meet increasing wireless demand in 5G networks. Integrated access and backhaul (IAB), where access and backhaul network share the same standard wireless technology (e.g. 5G new radio (NR) standard), allows intero...

2016
Rana Alhajri

With the explosion of mobile services and the continuouse increase demand for a higher data traffic, a new high speed communication networks are required. Mobile networks are developing to increase the data speed and channels bandwidth inorder to meet the subscriber needs. Many attempts have been carried out to achieve the main demands of faster connectivity and download. 5G technolgy which ref...

Journal: :CoRR 2017
Mohsin Khan Valtteri Niemi

The aspirations for a 5th generation (5G) mobile network are high. It has a vision of unprecedented data-rate and extremely pervasive connectivity. To cater such aspirations in a mobile phone, many existing efficiency aspects of a mobile phone need to be reviewed. We look into the matter of required energy to encrypt and decrypt the huge amount of traffic that will leave from and enter into a 5...

Journal: :Scientific reports 2016
S E Alavi M R K Soltanian I S Amiri M Khalily A S M Supa'at H Ahmad

5G communications require a multi Gb/s data transmission in its small cells. For this purpose millimeter wave (mm-wave) RF signals are the best solutions to be utilized for high speed data transmission. Generation of these high frequency RF signals is challenging in electrical domain therefore photonic generation of these signals is more studied. In this work, a photonic based simple and robust...

2015
L. Militano G. Araniti M. Condoluci

The proliferation of heterogeneous devices connected through large-scale networks is a clear sign that the vision of the Internet of Things (IoT) is getting closer to becoming a reality. Many researchers and experts in the field share the opinion that the next-to-come fifth generation (5G) cellular systems will be a strong boost for the IoT deployment. Device-toDevice (D2D) appears as a key com...

Journal: :CoRR 2018
Pranav Jha Abhay Karandikar

The exponential growth in mobile broadband usage [1] has catalyzed the need for high data rate communication systems. In this regard, activities for standardizing the nextgeneration mobile broadband system, known as the Fifth Generation (5G) system are underway. The 5G system also enables the integration of Institute of Electrical and Electronic Engineers (IEEE) Wireless Local Area Networks (WL...

2013
Kuanfeng Xu Xiaoyun Liu Fan Yang Dai Cui Yun Shi Chong Shen Wei Tang Tao Yang

A meta-analysis was performed to assess the association between the PAI-1 -675 4G/5G polymorphism and susceptibility to diabetes mellitus (DM), diabetic nephropathy (DN), diabetic retinopathy (DR) and diabetic coronary artery disease (CAD). A literature-based search was conducted to identify all relevant studies. The fixed or random effect pooled measure was calculated mainly at the allele leve...

2011
Xue-Lei Cao Chang-Yong Zhou Lei Yin Shao-Chun Wang Xiu-Ling Jia Huan Huang Xiao-Hong Sun

Objective To investigate the relationship between CRP, plasminogen activator inhibitor type 1 (PAI-1) levels, PAI-1 gene promoter 4G/5G polymorphism and the type of acute myocardial infarction (ST elevation myocardial infarction, STEMI vs the non-ST elevation Myocardial infarction, NSTEMI). Methods One hundred seventy-six consecutive patients with AMI were included for the study, of whom 60 had...

Journal: :Int. J. Communication Systems 2017
Raimo Kantola Hammad Kabir Patrick Loiseau

This paper analyses the motivation and strategies for ensuring cooperative behaviour among hosts and customer networks in the Internet and 5G networks. The hypothesis is that better cooperation among the benevolent entities could improve the overall Internet welfare, motivating the need for adoption of cooperative security. However, in state-of-the-art, the prevalent security approach in the In...

Journal: :CoRR 2018
Zhijin Qin Jiancun Fan Yuanwei Liu Yue Gao Geoffrey Ye Li

Sparse representation can efficiently model signals in different applications to facilitate processing. In this article, we will discuss various applications of sparse representation in wireless communications, with focus on the most recent compressive sensing (CS) enabled approaches. With the help of the sparsity property, CS is able to enhance the spectrum efficiency and energy efficiency for...

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