Results 61 to 70 of about 140,620 (180)
Non-Orthogonal eMBB-URLLC Radio Access for Cloud Radio Access Networks with Analog Fronthauling [PDF]
Entropy, 2018 This paper considers the coexistence of Ultra Reliable Low Latency Communications (URLLC) and enhanced Mobile BroadBand (eMBB) services in the uplink of Cloud Radio Access Network (C-RAN) architecture based on the relaying of radio signals over analog fronthaul links.
Andrea Matera +3 more
openaire +6 more sources
Sparse Beamforming and User-Centric Clustering for Downlink Cloud Radio Access Network
IEEE Access, 2014 This paper considers a downlink cloud radio access network (C-RAN) in which all the base-stations (BSs) are connected to a central computing cloud via digital backhaul links with finite capacities.
Binbin Dai, Wei Yu
doaj +1 more source
$L_2$-Box Optimization for Green Cloud-RAN via Network Adaptation
, 2017 In this paper, we propose a reformulation for the Mixed Integer Programming (MIP) problem into an exact and continuous model through using the $\ell_2$-box technique to recast the binary constraints into a box with an $\ell_2$ sphere constraint.
Shi, Yuanming +3 more
core +1 more source
Prospects and QoS Requirements in 5G Networks
Journal of Telecommunications and Information Technology, 2015 In this article the requirements to some number of KPI that determine the quality of service (QoS) in 5G networks are formulated. The proposed QoS requirements are based on the analysis of functional requirements to 5G networks and traffic parameters ...
Valery O. Tikhvinskiy, Grigory Bochechka
doaj +1 more source
Adaptive remote radio head control for cloud radio access networks [PDF]
EURASIP Journal on Wireless Communications and Networking, 2016 In this paper, we develop an adaptive remote radio head (RRH) control scheme to maximize the network capacity of frequency division duplexing (FDD)-based cloud radio access networks. We focus on a realistic performance metric that considers reference signal (RS) transmission overhead.
Choi, Junsu +2 more
openaire +2 more sources
物联网学报, 2019 Cloud radio access network(CRAN) is a new network architecture commonly used in 5G network.It uses network function virtualization and software defined network technology to support end-to-end network slicing so that access network can share the same ...
Zhipeng WANG, Bin CAO, Qinyu ZHANG
doaj +2 more sources
Cloud Radio Access Networks with Coded Caching
, 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.
Ugur, Yigit +2 more
openaire +2 more sources
Dynamic Hierarchical Cache Management for Cloud RAN and Multi- Access Edge Computing in 5G Networks [PDF]
, 2018 Cloud Radio Access Networks (CRAN) and Multi-Access Edge Computing (MEC) are two of the many emerging technologies that are proposed for 5G mobile networks.
Rajendiran, Deepika Pathinga
core +1 more source
Full-Duplex Cloud Radio Access Network: Stochastic Design and Analysis [PDF]
, 2017 Full-duplex (FD) has emerged as a disruptive communications paradigm for enhancing 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 cellular
Shojaeifard, Arman +4 more
core +1 more source
F-IRAN: Performance Analysis of 6G Fog Intelligent Radio Access Network
IEEE Open Journal of the Communications SocietyThe next generation of wireless systems–Sixth Generation (6G) and beyond–is expected to support ultra-massive connectivity through a dense composition of small- and micro-scale networks with high traffic loads.
Eman A. Anowr +5 more
doaj +1 more source