Results 21 to 30 of about 8,775 (289)

Survey on Cloud Radio Access Network [PDF]

EAI Endorsed Transactions on Wireless Spectrum, 2016
The existing wireless network will face the challenge of data tsunami in the near future. Densification of network will deal huge data traffic but will increase the interferences and network cost. At the same time, the existing wireless network is underutilized due to dynamic traffic.
Reeta Chhatani, Alice Cheeran
openaire   +2 more sources

Design and Implementation of Cloud Radio Access Network (C-RAN) using OMNET++ Platform

Journal of Engineering
For fast data rates, commercial 5G wireless communication systems are in use. However, for 5G, the challenge lies in the expansive use of smart devices and the need for ultra-reliable and low-latency communication in Internet of Everything (IoE ...
Sura Fawzi Ismail , Dheyaa Jasim Kadhim
doaj   +3 more sources

On the Capacity of Cloud Radio Access Networks With Oblivious Relaying [PDF]

IEEE Transactions on Information Theory, 2017
IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 65, NO.
Inaki Estella Aguerri, Abdellatif Zaidi, Giuseppe Caire, Shlomo Shamai Shitz   +3 more
openaire   +8 more sources

On Cloud Radio Access Networks With Cascade Oblivious Relaying [PDF]

2021 IEEE Information Theory Workshop (ITW), 2021
We consider a discrete memoryless cloud radio access network in which K users communicate with a remote destination through 2 relays in a cascade. The relays are oblivious in the sense that they operate without knowledge of the users’ codebooks. We focus on a scenario where the first and second relays are connected through a finite-capacity error-free ...
Mehrangiz Ensan, Hamdi Joudeh, Alex Alvarado, Ulf Gustavsson, Frans M. J. Willems   +4 more
openaire   +2 more sources

Is fiber the catalyst for growth of the mobile wireless network? [PDF]

, 2015
This paper will focus on how the growth of the mobile wireless technology can be supported by optical fiber, through wireless over fiber technologies. The paper will include recent advances in the field of fiber-wireless convergence such as cloud-based ...
Ng, Wai Pang, Kanesan, Thavamaran, T. Kanesan, W. P. Ng   +3 more
core   +1 more source

Green Cloud Radio Access Networks

CoRR, 2016
Cloud radio access networks (C-RAN) are a promising technology to enable the ambitious vision of the fifth generation (5G) communication networks. In spite of the potential benefits of C-RAN, the operational costs are still a challenging issue, mainly due to the centralized processing scheme and the large number of operating remote radio head (RRH ...
Alaa Alameer, Aydin Sezgin
openaire   +2 more sources

Coordinated scheduling for the downlink of cloud radio-access networks [PDF]

2015 IEEE International Conference on Communications (ICC), 2015
This paper addresses the coordinated scheduling problem in cloud-enabled networks. Consider the downlink of a cloud-radio access network (C-RAN), where the cloud is only responsible for the scheduling policy and the synchronization of the transmit frames across the connected base-stations (BS). The transmitted frame of every BS consists of several time/
Ahmed Douik, Hayssam Dahrouj, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini   +3 more
openaire   +2 more sources

A software-defined architecture for next-generation cellular networks [PDF]

, 2016
In the recent years, mobile cellular networks are\ud undergoing fundamental changes and many established concepts are being revisited. New emerging paradigms, such as Software-Defined Networking (SDN), Mobile Cloud Computing (MCC), Network Function ...
Vasilakis, Vasileios, Moscholios, Ioannis, Logothetis, Michael, Bander A. Alzahrani, Vassilakis, Vassilios, Ioannis D. Moscholios, Michael D. Logothetis, Alzahrani, Bander, Vassilios G. Vassilakis   +8 more
core   +1 more source

Multiservice Loss Models for Cloud Radio Access Networks [PDF]

IEEE Access, 2021
In this paper, a cloud radio access network (C-RAN) is considered where the remote radio heads (RRHs) are separated from the baseband units which form a common pool of computational resource units. Depending on their capacity, the RRHs may form one or more clusters.
Chousainov, Iskanter-Alexandros, Moscholios, Ioannis, Sarigiannidis, Panagiotis, Logothetis, Michael   +3 more
openaire   +2 more sources

Cloud Radio Access Networks with Coded Caching

CoRR, 2015
A cloud radio access network (C-RAN) is considered as a candidate to meet the expectations of higher data rate de- mands in wireless networks. In C-RAN, low energy base stations (BSs) are deployed over a small geography and are allowed to connect to the cloud via finite capacity backhaul links where the information is processed.
Yigit Ugur, Zohaib Hassan Awan, Aydin Sezgin   +2 more
openaire   +3 more sources