Results 61 to 70 of about 1,253,160 (268)

Artificial Intelligence Defined 5G Radio Access Networks [PDF]

open access: yesIEEE Communications Magazine, 2019
Massive multiple-input multiple-output antenna systems, millimeter wave communications, and ultra-dense networks have been widely perceived as the three key enablers that facilitate the development and deployment of 5G systems. This article discusses the intelligent agent in 5G base station which combines sensing, learning, understanding and optimizing
Yao, Miao   +3 more
openaire   +2 more sources

Efficient Virtual Network Function Placement Strategies for Cloud Radio Access Networks

open access: yes, 2018
The new generation of 5G mobile services places stringent requirements for cellular network operators in terms of latency and costs. The latest trend in radio access networks (RANs) is to pool the baseband units (BBUs) of multiple radio base stations and
Bhamare, Deval   +4 more
core   +1 more source

Cloud Radio Access Networks [PDF]

open access: yes, 2016
This unique text will enable readers to understand the fundamental theory, current techniques, and potential applications of Cloud Radio Access Networks (C-RANs). Leading experts from academia and industry provide a guide to all of the key elements of C-RANs, including system architecture, performance analysis, technologies in both physical and medium ...
openaire   +1 more source

Joint Hybrid Backhaul and Access Links Design in Cloud-Radio Access Networks [PDF]

open access: yes, 2015
The cloud-radio access network (CRAN) is expected to be the core network architecture for next generation mobile radio systems. In this paper, we consider the downlink of a CRAN formed of one central processor (the cloud) and several base-station (BS ...
Al-Naffouri, Tareq Y.   +3 more
core   +2 more sources

Survey on network function virtualization in RAN

open access: yesDianxin kexue, 2019
Network function virtualization (NFV) is a kind of new network technology rising in recent years. It realizes the decoupling of software and hardware by running the software which has specific function on a general-purpose hardware server.
Haiyu JIA, Jia CHEN, Mingxin WANG
doaj   +2 more sources

Scalable RAN Virtualization in Multi-Tenant LTE-A Heterogeneous Networks (Extended version)

open access: yes, 2015
Cellular communications are evolving to facilitate the current and expected increasing needs of Quality of Service (QoS), high data rates and diversity of offered services.
Adelantado, Ferran   +2 more
core   +1 more source

Characterization of Radio Access Network Slicing Scenarios With 5G QoS Provisioning

open access: yesIEEE Access, 2020
5G systems are envisaged to support a wide range of application scenarios with variate requirements. To handle this heterogeneity, 5G architecture includes network slicing capabilities that facilitate the partitioning of a single network infrastructure ...
Irene Vilá   +3 more
semanticscholar   +1 more source

Beamforming for heterogeneous cloud radio access network

open access: yesTongxin xuebao, 2019
To overcome the problem that previous researches for heterogeneous cloud radio access network (H-CRAN) mainly focus on single macro cell,and only considered the intracell interference in the one macro cell,while the inter cell interferences among ...
Jiakuo ZUO, Longxiang YANG, Nan BAO
doaj   +2 more sources

The strategy of interoperation in multi-band networking for 5G NSA RAN sharing of single anchor point

open access: yesDianzi Jishu Yingyong, 2020
Recently, operators shift to 5G non-Standalone(NSA)and tend to share radio access network(RAN).In view of the current situation, network selection technology considering frequency priority and frequency priority scheduling, which performs as the general ...
Zhao Xiaoyin, Li Zhijun, Zhu Xuetian
doaj   +1 more source

Overload Control for Signaling Congestion of Machine Type Communications in 3GPP Networks. [PDF]

open access: yesPLoS ONE, 2016
Because of the limited resources on radio access channels of third generation partnership projection (3GPP) network, one of the most challenging tasks posted by 3GPP cellular-based machine type communications (MTC) is congestion due to massive requests ...
Zhaoming Lu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy