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Sophisticated Online Learning Scheme for Green Resource Allocation in 5G Heterogeneous Cloud Radio Access Networks

IEEE Transactions on Mobile Computing, 2018
Ismail AlQerm, Basem Shihada
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Cooperation-Based Interference Mitigation in Heterogeneous Cloud Radio Access Networks

ICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2019
In this paper, we propose a cooperation framework in heterogeneous cloud radio access networks (H-CRANs) to mitigate inter-tier interference. Specifically, small cell remote radio head (S-RRH) acts as the cognitive relay for multiple macrocell users (MUEs) which are primary users, and obtains a fraction of time slot from multiple MUEs as a reward ...
Yujie Tang, Peng Yang, Wen Wu, Jon W. Mark, Xuemin Sherman Shen   +4 more
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Uplink/downlink decoupled energy efficient user association in heterogeneous cloud radio access networks

Ad hoc networks, 2020
Heterogeneous Cloud Radio Access Networks ( H − C R A N ) is a network architecture that combines Macro Base Stations (MBS)s and Small Base Stations (SBS)s with cloud infrastructures.
Merve Saimler, S. Ergen
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Study of Virtual Network Function Placement in 5G Cloud Radio Access Network

IEEE Transactions on Network and Service Management, 2020
5G and beyond need to meet stringent requirements of latency, reliability, and support for heterogeneous devices. However, the existing wireless network architecture is limited to fulfill these constraints.
S. T. Arzo, Riccardo Bassoli, F. Granelli, Frank H.P. Fitzek   +3 more
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CoMP Transmission in Downlink NOMA-Based Heterogeneous Cloud Radio Access Networks

IEEE Transactions on Communications, 2020
In this paper, we investigate the integration between the coordinated multipoint (CoMP) transmission and the non-orthogonal multiple access (NOMA) in downlink heterogeneous cloud radio access networks (H-CRANs). In H-CRAN, low-power high-density small remote radio heads (SRRHs) are underlaid by high-power low-density macro RRH (MRRH).
Mohamed Elhattab, Mohamed-Amine Arfaoui, Chadi Assi   +2 more
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Economically Optimal MS Association for Multimedia Content Delivery in Cache-Enabled Heterogeneous Cloud Radio Access Networks

IEEE Journal on Selected Areas in Communications, 2019
In cache-enabled heterogeneous cloud radio access networks (HC-RANs), mobile station (MS) association for multimedia content delivery should consider both the content caching location and the wireless channel quality.
Ling Liu, Yiqing Zhou, Jinhong Yuan, W. Zhuang, Ying Wang   +4 more
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On the Energy Minimization of Heterogeneous Cloud Radio Access Networks

2017
Next-generation 5G networks is the future of information networks and it will experience a tremendous growth in traffic. To meet such traffic demands, there is a necessity to increase the network capacity, which requires the deployment of ultra dense heterogeneous base stations (BSs).
Tshiamo Sigwele, Atm Shafiul Alam, Prashant Pillai, Yim Fun Hu   +3 more
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Resource-Optimal Licensed-Assisted Access in Heterogeneous Cloud Radio Access Networks With Heterogeneous Carrier Communications

IEEE Transactions on Vehicular Technology, 2016
To support a tremendous amount of traffic demands via wireless access in 2020 and beyond, limited bandwidth of the licensed bands has been a major obstacle to boosting further the capacity of wireless services. To fundamentally break through this predicament, an emerging technology known as heterogeneous carrier communications has been launched into ...
Shao-Yu Lien, Shin-Ming Cheng, Kwang-Cheng Chen, Dong In Kim   +3 more
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Ergodic Rate Analysis for User Access in Downlink Heterogeneous Cloud Radio Access Networks

2015 IEEE Global Communications Conference (GLOBECOM), 2014
Characterizing user access methods in heterogeneous cloud radio access networks (H-CRANs)is critical for performance optimization. Different from the user access in cloud radio access networks, the inter-tier interference from macro base station has a great impact on user access in H-CRANs.
Lingfeng Yang, Mugen Peng, Shi Yan, Shengli Zhang, Changqing Yang, Yong Wu   +5 more
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Resource Allocation for 5G Heterogeneous Cloud Radio Access Networks With D2D Communication: A Matching and Coalition Approach

IEEE Transactions on Vehicular Technology, 2018
Device-to-Device (D2D) communication is a promising technology toward the fifth generation mobile communication. However, when D2D communication is incorporated into heterogeneous cloud radio access network (H-CRAN), the interference management between ...
Biling Zhang, Xingwang Mao, Jung-Lang Yu, Zhu Han   +3 more
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