IEEE JSAC SPECIAL ISSUE ON 5G WIRELESS COMMUNICATION SYSTEMS 1 What Will 5G Be? (original) (raw)
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What will 5G be? What it will not be is an incremental advance on 4G. The previous four generations of cellular technology have each been a major paradigm shift that has broken backwards compatibility. And indeed, 5G will need to be a paradigm shift that includes very high carrier frequencies with massive bandwidths, extreme base station and device densities and unprecedented numbers of antennas. But unlike the previous four generations, it will also be highly integrative: tying any new 5G air interface and spectrum together with LTE and WiFi to provide universal high-rate coverage and a seamless user experience. To support this, the core network will also have to reach unprecedented levels of flexibility and intelligence, spectrum regulation will need to be rethought and improved, and energy and cost efficiencies will become even more critical considerations. This paper discusses all of these topics, identifying key challenges for future research and preliminary 5G standardization activities, while providing a comprehensive overview of the current literature, and in particular of the papers appearing in this special issue.
Visions Towards 5G: Technical Requirements and Potential Enablers
Wireless Personal Communications, 2015
Compared to the previous generations of mobile networks, 5G will provide a significant paradigm shift by including beyond state of the art technical solutions, like very high carrier frequencies with massive bandwidths, extreme base station and device densities, and very high number of transceiver antennas. However, unlike the previous generations, it will also be highly integrative and backward compatible: combining the novel 5G air interface and spectrum together with legacy wireless systems like LTE/LTE-A and WiFi, in order to facilitate an umbrella of high-rate coverage and a seamless user experience. In order to support this advances in the radio interface, the core network will also have to reach unprecedented levels of elasticity and intelligence. Spectrum regulation will need to be rethought and significantly improved, whereas energy and cost efficiencies will become one of the key parameters that will steer the 5G design and development. This paper elaborates on the 5G related topics, identifying the key challenges for future research and preliminary 5G standardization activities, as well as providing a comprehensive survey of the current literature.
5G Wireless Communication Systems Prospects and Challenges
n the last year or so, significant momentum has started to build around the idea of a fifth generation (5G) for wireless communications technology. New research projects have started internationally, and research centers devoted to 5G technology have begun to open. At the ICC 2013 conference in Budapest, there were a number of keynote talks and special invited sessions addressing some of the key concepts around 5G technology. This Special Issue was created by IEEE Communications Magazine to help readers understand the current perspectives on 5G technology from both industry and academic standpoints.
5G –The Next Generation Mobile Radio Communication
The designing aim of 4G was to improve capacity, user data-rates, spectrum usage and latency with respect to 3G. 5G is just more than an evolution of mobile broadband communication. It will be a Important key enabler of the future digital world. The vision of 5G mobile is driven from the predictions of up to 1000 times data requirement by 2020 and the fact that the traffic could be two thirds video embedded. 5 G in one sentence may be called as " Always Sufficient Rate " to give users the ability of Infinite Capacity ". This paper gives an overview of the 5G mobile radio communication. The paper addresses the key drivers and disruptive capabilities for 5G as well as the design principles, key technological components, spectrum considerations etc.
5G - The Future of Mobile Communications
5G takes mobile communications way beyond mobile phones and tablets through to an ever-growing and diverse range of devices and things. This paper examines what 5G could be and how the research will deliver this next generation technology.
An Overview of 5G Wireless Networks- Past, Present and Future
2016
5G stands for fifth generation mobiles. Fromgeneration 1G to 2.5G and from 3G to 5G this world of telecommunication got improvement along with improve performance with every passing day. Due to this rapid improvement the world become like a little village where we can interact, work, learn and spread our knowledge etc. over the world. This improvement makes our daily life so much easy.By 2020 all networks will support voice, videoand a complex range of communication services for more 9 billion users and billions of connected Around the same time the next generation 5G of telecom technology, equipment and devices will become commercially available.It is the next generation of telecom networks designed to meet a more advanced and complex set of performance requirement. It represents new way of thinking. The main purpose of 5G networks is that, user can simultaneously connect to multiple wireless technologies and can switch between them.5G will offer the service like Documentations, Su...
5G: a new era of wireless communication
International Journal of Information Technology, 2018
The increasing rate of connectivity is driving towards a new era of virtual reality which is possible with the high end speed internet. The connectivity between every object is forming a shape of latest technology, i.e. IoT (Internet of Things) which requires the enormous networking connection. Comparing to all those previous technologies, the outrageous demands which are placed on 5G are continuing getting very high, with data rates of up to 20 Gbps and the capacity a thousand times greater. 5G networks will be providing a flexible platform for the upcoming services such as IoT, Artificial Intelligence, Cloud computing, Natural Language Processing, machine communication and all the latest technologies. In this research paper important components of 5G will be discussed. All the important aspects like latency, MIMO, cell distribution, speed, mmWave, slicing, Spectrum will be briefly described which will form a new Platform for all the upcoming technologies.
What the 5G will be? W ill it be an incremental advance on 4G. The previo us four generations of cellular technology have made a major pattern shift that has broken the compatibilit y with respect to its p revious generation. Indeed, 5G will also need to be a paradigm shift that includes high carrier frequencies with massive bandwidths, huge bas e station and device densities, and large number o f antennas. However , it will al so be highly integrative: tying an y new 5G air interface and spectrum together with LTE and WiFi to provide high - ra te coverage and a seamless user experience. But for this, the core network will also have to reach a very high - level of flexibility and intelligence, spectrum regulation impro ved, and energy and cost efficiencies will become eve n more critical considerations. This paper discusses all of these top ics, identifying challenges to occur in future research and preliminary 5G standardization activities
The Race to 5G Era; LTE and Wi-Fi
IEEE Access
We are on the brink of a new era for the wireless telecommunications, an era that will change the way that business is done. The fifth generation (5G) systems will be the first realization in this new digital era where the various networks will be interconnected forming a unified system. With support for higher capacity as well as low-delay and machine-type communication services, the 5G networks will significantly improve performance over the current fourth generation (4G) systems and will also offer seamless connectivity to numerous devices by integrating different technologies, intelligence, and flexibility. In addition to ongoing 5G standardization activities and technologies under consideration in the Third Generation Partnership Project (3GPP), the Institute of Electrical and Electronic Engineers (IEEE)-based technologies operating on unlicensed bands, will also be an integral part of a 5G ecosystem. Along with the 3GPP-based cellular technology, the IEEE standards and technologies are also evolving to keep pace with the user demands and new 5G services. In this paper, we provide an overview of the evolution of the cellular and Wi-Fi standards over the last decade with a particular focus on the Medium Access Control and Physical layers, and highlight the ongoing activities in both camps driven by the 5G requirements and use-cases.