Results 141 to 150 of about 140,620 (180)

Hailing cloud empowered radio access networks

IEEE Wireless Communications, 2015
Radio access networks empowered by CRAN is a new design paradigm that is drawing the attention of many researchers today to tackle the growing complexity of provisioning broadband wireless services. Because of the need to provide high data rates and better coverage simultaneously, operators are maintaining heterogeneous networks with cells of various ...
Khalim Amjad Meerja, Abdallah Shami, Ahmed Refaey   +2 more
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Collaborative radio access of heterogeneous cloud radio access networks and edge computing networks

2016 IEEE International Conference on Communications Workshops (ICC), 2016
Although the technical merits of the heterogeneous cloud radio access networks (H-CRAN) architecture have been well demonstrated in terms of data rate enhancement and ubiquitous wireless service provisioning, solely relying on the H-CRAN may not be sufficient to further support full automation and everything-to-everything (X2X) connection for the next ...
Shao-Yu Lien, Shao-Chou Hung, Hsiang Hsu, Kwang-Cheng Chen   +3 more
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Heterogeneous cloud radio access networks [Guest Editorial]

IEEE Wireless Communications, 2015
With the rapid development of mobile Internet and the Internet of Things, the demand for high-speed highquality data applications, such as wireless video streaming, mobile interactive gaming, social networking, and machine-to-machine communications, has been growing dramatically.
Mugen Peng, Tony Q. S. Quek, Zhiguo Ding, Vincent Lau, H. Vincent Poor   +4 more
openaire   +1 more source

Cloud Radio Access Networks

2013
Radio virtualization and cloud signal processing are new approaches to building cellular Radio Access Networks (RAN) that are starting to be deployed within the cellular industry. For cellular operators, Cloud RAN architectures that centrally define or decode transmissions, placing most of the base-station software stack within a data-centre, promise ...
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Pico Satellites for Cloud Radio Access Network

2019 IEEE 2nd 5G World Forum (5GWF), 2019
Among main targets of fifth generation and beyond networks, there are perceived availability of 99.999% and ‘any-time anywhere’ connectivity. That would allow future generation networks to fully support very sensitive governmental services such as military and emergency ones.
Riccardo Bassoli, Fabrizio Granelli
openaire   +1 more source

RRH clustering in cloud radio access networks

2015 International Conference on Applied Research in Computer Science and Engineering (ICAR), 2015
Cloud Radio Access Network (C-RAN) offers an evolution in base stations architecture. The base station is broken down into a Base Band Unit (BBU) and a Remote Radio Head (RRH). While BBUs are pooled in a single geographical point, RRHs are distributed across multiple sites. In conventional architectures, a one-to-one logical mapping exists between BBUs
Karen Boulos, Melhem El Helou, Samer Lahoud   +2 more
openaire   +1 more source

Cloud Radio Access Networks for 5G Systems

2017
According to a report from Cisco [1], global mobile data traffic will continue to grow rapidly from 2015 to 2020. Meanwhile, the fifth generation (5G) is required to enhance the telecommunications infrastructure and provide new information services to support vertical applications in a variety of industrial areas, such as agriculture, medicine, finance,
I Chih-Lin, Jinri Huang, Xueyan Huang, Rongwei Ren, Yami Chen   +4 more
openaire   +1 more source

Comp Transmission in Cloud Radio Access Networks

2015 IEEE Globecom Workshops (GC Wkshps), 2015
Coordinated multi-point (CoMP) is an efficient technique to increase cell-edge coverage probability and throughput in cloud radio access network (C- RAN). In this paper, we develop a tractable framework to analytically evaluate the performance of two typical CoMP schemes, namely, zero-forcing beamforming(ZFBF) and non-coherent joint transmission (NC-JT)
Junyu Liu, Min Sheng, Tony Q. S. Quek, Jiandong Li   +3 more
openaire   +1 more source

Performance Evaluations of Cloud Radio Access Networks

2017
With the skyrocketing amount of data communications, traditional Radio Access Networks (RANs) infrastructure suffers from high capital and operating expenditures. Many countries and mobile network operators, therefore, propose software-defined radio access networks for centralized management, and further apply cloud computing technologies into cellular
Mu-Han Huang, Yu-Cing Luo, Chen-Nien Mao, Bing-Liang Chen, Shih-Chun Huang, Jerry Chou, Shun-Ren Yang, Yeh-Ching Chung, Cheng-Hsin Hsu   +8 more
openaire   +1 more source

Resource Allocation for Cloud Radio Access Networks

2016
Cloud-radio access network (CRAN) is expected to be the core network architecture for next generation mobile radio system. In CRANs, joint signal processing is performed at multiple cloud computing centers (clouds) that are connected to several base stations (BSs) via high capacity backhaul links.
openaire   +2 more sources