Results 81 to 90 of about 1,253,160 (268)

Digital radio over fiber transmission technique for millimeter-wave radio access network

物联网学报, 2019
As the air interface standard of 5G confirms the millimeter wave as one important frequency band for the signal carrier,millimeter-wave communication is considered as the key technique to improve the transmission performance of the mobile communication ...
Jia YE, Jianwei LUO, Yi GUO, Wei PAN
doaj   +2 more sources

User Preference Learning-Based Edge Caching for Fog Radio Access Network

IEEE Transactions on Communications, 2018
In this paper, the edge caching problem in fog radio access network (F-RAN) is investigated. By maximizing the overall cache hit rate, the edge caching optimization problem is formulated to find the optimal policy. Content popularity in terms of time and
Yanxiang Jiang, Miaoli Ma, M. Bennis, F. Zheng, X. You   +4 more
semanticscholar   +1 more source

Radio Access Network Slicing Strategies at Spectrum Planning Level in 5G and Beyond

IEEE Access, 2020
The new fifth generation (5G) era has transformed previous mobile generations into fast, smart networks that will be more responsive and customizable.
Pablo Muñoz, ñscar Adamuz-Hinojosa, J. Navarro-Ortiz, O. Sallent, J. Pérez-Romero   +4 more
semanticscholar   +1 more source

Modelling virtual radio resource management in full heterogeneous networks

EURASIP Journal on Wireless Communications and Networking, 2017
Virtual radio access networks (RANs) is the candidate solution for 5G access networks, the concept of virtualised radio resources completing the virtual RAN paradigm.
Sina Khatibi, Luis M. Correia
doaj   +1 more source

AI-Assisted Network-Slicing Based Next-Generation Wireless Networks

IEEE Open Journal of Vehicular Technology, 2020
The integration of communications with different scales, diverse radio access technologies, and various network resources renders next-generation wireless networks (NGWNs) highly heterogeneous and dynamic.
Xuemin Shen, Jie Gao, Wen Wu, Kangjia Lyu, Mushu Li, Weihua Zhuang, Xu Li, Jaya Rao   +7 more
doaj   +1 more source

5G Radio Access Network Architecture Based on C-RAN

Dianxin kexue, 2015
Based on the analysis of the traditional cellular structure of the radio access network（RAN）which is facing more and more challenges, the development trend and demand of current mobile communication system were introduced, and the research goal and ...
Qiuyan Lei, Zhizhong Zhang, Fang Cheng, Haonan Hu   +3 more
doaj   +2 more sources

Rate-Splitting Multiple Access-based Cognitive Radio Network With ipSIC and CEEs [PDF]

, 2022
Xuesong Gao, Xingwang Li, Congzheng Han, Ming Zeng, Hongwu Liu, Shahid Mumtaz, Arumugam Nallanathan   +6 more
openalex   +2 more sources

Exploiting Device-to-Device Communications in Joint Scheduling of Access and Backhaul for mmWave Small Cells

, 2015
With the explosive growth of mobile data demand, there has been an increasing interest in deploying small cells of higher frequency bands underlying the conventional homogeneous macrocell network, which is usually referred to as heterogeneous cellular ...
Gao, Chuhan, Jin, Depeng, Li, Yong, Niu, Yong, Su, Li, Vasilakos, Athanasios V.   +5 more
core   +1 more source

5G New Radio Open Radio Access Network Implementation in Brazil: Review and Cost Assessment

Telecom
With the advances of Radio Access Networks, the Open RAN introduced the concept of virtualization and openness to the mobile network elements. These characteristics allow multi-vendor implementations in commercial out-of-shelf hardware with open radio ...
Eduardo Fabricio Notari, Xisto Lucas Travassos   +1 more
doaj   +1 more source

Power-optimised multi-radio network under varying throughput constraints for rural broadband access [PDF]

, 2013
The use of complementary radio access technologies within a network allows the advantages of each technology to be combined to overcome individual limitations.
McGuire, Colin, Weiss, Stephan
core