Journal ArticleDOI
The requirements, challenges, and technologies for 5G of terrestrial mobile telecommunication
Shanzhi Chen,Jian Zhao +1 more
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In this article, the authors summarize the 5G mobile communication requirements and challenges and present a potential step change for the evolution toward 5G, which shows that macro-local coexisting and coordinating paths will replace one macrodominated path as in 4G and before.Abstract:
In this article, we summarize the 5G mobile communication requirements and challenges. First, essential requirements for 5G are pointed out, including higher traffic volume, indoor or hotspot traffic, and spectrum, energy, and cost efficiency. Along with these changes of requirements, we present a potential step change for the evolution toward 5G, which shows that macro-local coexisting and coordinating paths will replace one macro-dominated path as in 4G and before. We hereafter discuss emerging technologies for 5G within international mobile telecommunications. Challenges and directions in hardware, including integrated circuits and passive components, are also discussed. Finally, a whole picture for the evolution to 5G is predicted and presented.read more
Citations
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Journal ArticleDOI
Gfdm for next generation wireless communication system
Abhishek Kumar,Sourabh Santosh +1 more
TL;DR: This paper presents an overview of a GFDM and presents a comparative study between OFDM and GFDM, which is becoming popular day by day due to flexibility in pulse shape as well as single cyclic prefix in a multipath channel.
Journal ArticleDOI
Multiplexing in 5G Mobile Technology
Dissertation
SDN-based Flexible Resource Management andService-Oriented Virtualization for 5G Mobile Networksand Beyond
TL;DR: It is shown how 5G+ networks can be managed efficiently, while at the same time provide enhanced flexibility and programmability to improve the performance of diverse applications and services delivered over the network to the end users.
Journal ArticleDOI
Enhanced Universal Filtered-DFTs-OFDM for Long-delay Multipath Environment
TL;DR: The results indicate that the proposed eUF-DFTs-OFDM can significantly reduce the OOBE while maintaining the same level of communication quality as the CP-DF Ts-OF DM even in long-delay multipath fading environment.
Journal ArticleDOI
A Phase Modulation Scheme for Millimeter Wave Generation Based on Frequency Octupling using LiNbO3 Mach- Zehnder Modulator.
Anand Prem P K,Arvind Chakrapani +1 more
TL;DR: In this article, a 80 GHz millimeter wave (mmw) has been generated with a single LiNbO3 MZM using phase modulation (PM) scheme based on frequency octupling with a modulation voltage of 9V.
References
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Journal ArticleDOI
Device-to-device communication as an underlay to LTE-advanced networks
TL;DR: Device-to-device (D2D) communication underlaying a 3GPP LTE-Advanced cellular network is studied as an enabler of local services with limited interference impact on the primary cellular network.
Book
4G: LTE/LTE-Advanced for Mobile Broadband
TL;DR: In this article, the authors focus on LTE with full updates including LTE-Advanced to provide a complete picture of the LTE system, including the physical layer, access procedures, broadcast, relaying, spectrum and RF characteristics, and system performance.
Proceedings ArticleDOI
Practical, real-time, full duplex wireless
Mayank Jain,Jung-Il Choi,Taemin Kim,Dinesh Bharadia,Siddharth Seth,Kannan Srinivasan,Philip Levis,Sachin Katti,Prasun Sinha +8 more
TL;DR: Experimental results show that a re- design of the wireless network stack to exploit full duplex capability can result in significant improvements in network performance.
Book
Mobile Communications Engineering
TL;DR: In this article, the authors describe the characteristics of mobile radio signals and apply statistical communication theory to propagation and received signal characteristics, and provide a discussion of system performance and how to evaluate a new system.
Journal ArticleDOI
Encoding many channels on the same frequency through radio vorticity: first experimental test
Fabrizio Tamburini,Elettra Mari,Anna Sponselli,Bo Thid,Bo Thid,Antonio Bianchini,Filippo Romanato +6 more
TL;DR: In this paper, it was shown experimentally that two beams of incoherent radio waves, transmitted on the same frequency but encoded in two different orbital angular momentum states, can simultaneously transmit two independent radio channels.