Results 31 to 40 of about 7,719 (288)
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 +3 more
core +1 more source
Experimental demonstration of digital predistortion for orthogonal frequency-division multiplexing-radio over fibre links near laser resonance [PDF]
, 2015 Radio over fibre (RoF), an enabling technology for distribution of wireless broadband service signals through analogue optical links, suffers from non-linear distortion. Digital predistortion has been demonstrated as an effective approach to overcome the
Vieira, Luis Carlos, Gomes, Nathan J.
core +1 more source
Towards a Cloud-Native Radio Access Network [PDF]
, 2016 Commoditization and virtualization of wireless networks are changing the economics of mobile networks to help network providers, e.g. Mobile Network Operator (MNO), Mobile Virtual Network Operator (MVNO), move from proprietary and bespoke hardware and ...
Knopp, Raymond +13 more
core +1 more source
Adaptive Cloud Radio Access Networks: Compression and Optimization [PDF]
IEEE Transactions on Signal Processing, 2017 Future mobile networks are facing with exponential data growth due to the proliferation of diverse mobile equipment and data-hungry applications. Among promising technology candidates to overcome this problem, cloud radio access network (C-RAN) has received much attention.
Thang X. Vu +3 more
openaire +2 more sources
Echo State Networks for Proactive Caching in Cloud-Based Radio Access Networks With Mobile Users [PDF]
, 2017 International audienceIn this paper, the problem of proactive caching is studied for cloud radio access networks (CRANs). In the studied model, the baseband units (BBUs) can predict the content request distribution and mobility pattern of each user and ...
Chen, Mingzhe +7 more
core +1 more source
Full-Duplex Enabled Cloud Radio Access Network [PDF]
2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 2018 Full-duplex (FD) has emerged as a disruptive solution for improving the achievable spectral efficiency (SE), thanks to the recent major breakthroughs in self-interference (SI) mitigation. The FD versus half-duplex (HD) SE gain, in the context of cellular networks, is however largely limited by the mutual interference (MI) between the downlink (DL) and ...
Arman Shojaeifard +4 more
openaire +1 more source
Energy-efficient radio-over-fiber system for next-generation cloud radio access networks
EURASIP Journal on Wireless Communications and Networking, 2019 The paper proposes a novel adaptive radio-over-fiber (RoF) system for next-generation cloud radio access network (C-RAN), aiming to optimize the operation cost in terms of power consumption while maintaining required data rate. By jointly considering the
Bo Wang, Limei Peng, Pin-Han Ho
doaj +1 more source
Heterogeneous Cloud Radio Access Networks：Principle，Architecture，Techniques and Challenges
Dianxin kexue, 2015 To mitigate the severe inter-tier interference and enhance limited cooperative gains resulting from the constrained and non-ideal transmissions between adjacent base stations in heterogeneous networks（HetNet），and solve the emerging problems including the
Mugen Peng, Yuan Ai
doaj +2 more sources
Cloud-RAN Architecture for Indoor DAS
IEEE Access, 2014 A cloud radio access network (Cloud-RAN) is a new cellular technology that brings baseband processing units for a set of base stations into a central server retaining only the radio front-ends at the cell sites.
Yihenew Dagne Beyene +2 more
doaj +1 more source
On User Mobility in Dynamic Cloud Radio Access Networks [PDF]
IEEE INFOCOM 2018 - IEEE Conference on Computer Communications, 2018 The development of virtualization techniques en- ables an architectural shift in mobile networks, where resource allocation, or even signal processing, become software functions hosted in a data center. The centralization of computing resources and the dynamic mapping between baseband processing units (BBUs) and remote antennas (RRHs) provide an ...
Naboulsi, Diala +4 more
openaire +4 more sources