نتایج جستجو برای: 5g technology

تعداد نتایج: 475343  

Journal: :MONET 2015
Min Chen Yin Zhang Long Hu Tarik Taleb Zhengguo Sheng

In recent years, information communication and computation technologies are deeply converging, and various wireless access technologies have been successful in deployment. It can be predicted that the upcoming fifthgeneration mobile communication technology (5G) can no longer be defined by a single business model or a typical technical characteristic. 5G is a multi-service and multitechnology i...

2013
Shangqian Wang Qiang Cao Xiaoxiang Wang Bingjie Li Min Tang Wanqing Yuan Jianzheng Fang Jian Qian Chao Qin Wei Zhang

BACKGROUND The plasminogen activator inhibitor-1 (PAI-1) is expressed in many cancer cell types and allows the modulation of cancer growth, invasion and angiogenesis. To date, studies investigated the association between a functional polymorphism in PAI-1 (4G/5G) and risk of cancer have shown inclusive results. METHODS A meta-analysis based on 25 case-control studies was performed to address ...

2011
Jahangir Khan Ali Abbas Khisro Khan

The obstruction in cellular network involves the problem when a mobile user travels from one cell to another during a call. As adjacent cell do not use the same radio channels, a call must be transferred from one radio channel to another when a user crosses the line between the adjacent cells. The process of handover takes place that transfer an ongoing call from one cell to another cell as the...

2017
Naser Al-Falahy Omar Y. Alani

Recently, there has been a substantial growth in mobile data traffic due to the widespread of data hungry devices such as smart handsets and laptops. This has encouraged researchers and system designers to develop a further efficient network design. The objective of this paper is to overview the technologies that can support multi Gbps for future Fifth Generation (5G) network. This paper presen...

Journal: :CoRR 2015
Jinyoung Jang MinKeun Chung Hae Gwang Hwang Yeon-Geun Lim Hong-jib Yoon TaeckKeun Oh Byung-Wook Min Yongshik Lee Kwang Soon Kim Chan-Byoung Chae Dong Ku Kim

In this article, we present a real-time threedimensional (3D) hybrid beamforming for fifth generation (5G) wireless networks. One of the key concepts in 5G cellular systems is the small cell network, which settles the high mobile traffic demand and provides uniform user-experienced data rates. The overall capacity of the small cell network can be enhanced with the enabling technology of 3D hybr...

2016
Basel Halak Mohammed El-Hajjar Ogeen H. Toma Zhuofan Cheng

Energy efficiency is a primary design goal for future green wireless communication technologies. Multiple-input multiple-output (MIMO) schemes have been proposed in the literature to improve the throughput of communication systems, and they are expected to play a prominent role in the upcoming fifth generation (5G) standard. This paper presents a novel, high-efficiency MIMO decoder based on the...

2016
Basel Halak Mohammed El-Hajjar Zhuofan Cheng

Energy efficiency is a primary design goal for future green wireless communication technologies. Multiple-input multiple-output (MIMO) schemes have been proposed in literature to improve the throughput of communication systems, they are expected to play a prominent role in the upcoming 5th generation (5G) standard. This paper presents a novel high efficiency MIMO decoder based on the K-Best alg...

2014
Jianmei Wu Jiajiu Shaw Sarah Dubaisi Frederick Valeriote Jing Li

N-(2,4-dichlorophenyl)-5-methyl-1,2-oxazole-3-carboxamide (UTL-5g), a potential chemoand radioprotective agent, acts as a prodrug requiring bioactivation to the active metabolite 5-methylisoxazole-3carboxylic acid (ISOX). UTL-5g hydrolysis to ISOX and 2,4-dichloroaniline (DCA) has been identified in porcine and rabbit liver esterases. The purpose of this study was to provide insights on the met...

Journal: :EAI Endorsed Trans. Cognitive Communications 2017
Michal Szydelko Marcin Dryjanski

The ever-increasing needs for more spectrum resources, and the emerging new Radio Access Technologies under the 5G umbrella add to the complexity of the Spectrum Toolbox in mobile networks landscape. This article covers 3GPP LTE evolution from Release 8 up to the Release 14, which deals with the LTE-Advanced Pro enhancements. A collection of available frequency bands, spectrum aggregation mecha...

Journal: :EURASIP J. Wireless Comm. and Networking 2017
Duzhong Zhang Quan Liu Lin Chen Wenjun Xu Kehao Wang

The growing demands of high-speed and stable next generation 5G cellular networks become the main stream in these years. In order to overcome a bottleneck of high-speed communication which is caused by limited spectrum resources, cognitive radio (CR) network has been proposed as a promising technology in 5G networks. However, in CR networks, primary user (PU) networks lead another novel NP-Hard...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید