Results 61 to 70 of about 1,644,148 (183)

Queue-Aware Cell Activation and User Association for Traffic Offloading via Dual-Connectivity

open access: yesIEEE Access, 2019
With the objective of reducing energy cost, we study the stochastic optimization of traffic off-loading via dual-connectivity by joint cell activation and user association.
Qiaoni Han, Bo Yang, Xiaocheng Wang
doaj   +1 more source

Joint Optimization Method of User Association and Spectrum Allocation for Multi-UAV-Assisted Communication [PDF]

open access: yesRadioengineering, 2023
In this paper, we mainly study the scenario where multiple UAVs act as aerial base stations (BSs) to provide communication services for ground users (GUs). We propose a method to optimize the max-min average rate of GUs in order to ensure the fairness of
D. Wu, Y. Zhang, P. Qian, Y. Chen
doaj  

Joint User Association and Resource Allocation for Hierarchical Federated Learning Based on Games in Satisfaction Form

open access: yesIEEE Open Journal of the Communications Society
Hierarchical Federated Learning (HFL) has emerged to overcome the shortcomings of conventional Federated Learning (FL) due to communication obstacles between the end users and the cloud server and the congestion at the backhaul of wireless network ...
Panagiotis Charatsaris   +2 more
doaj   +1 more source

Learning-Based Joint User Association and Cache Replacement for Cache-Enabled Cloud RAN

open access: yesIEEE Open Journal of the Communications Society
Mobile edge caching is regarded as a promising technology for reducing network latency and alleviating network congestion by efficiently offloading data traffic and computations to cache-enabled edge nodes. To fully leverage the benefits of edge caching,
Sang-Eun Jeon   +3 more
doaj   +1 more source

Survey of energy efficiency for 5G ultra-dense networks

open access: yes工程科学学报, 2019
Fifth generation (5G) cellular networks are expected to achieve high data rates, reduced latency, increased spectrum efficiency, and energy efficiency.
MA Zhong-gui, SONG Jia-qian
doaj   +1 more source

UNICA: Challenges to Deliver Sustainability in the Brazilian Sugarcane Industry [PDF]

open access: yes
Teaching Notes Available: ifamr@ifama.org Author video introduction: http://www.youtube.com/user/ifamr1#p/u/7/4kZDvS7v5NAsustainability, biofuels, ethanol, industry association, teaching case, Agribusiness, Crop Production/Industries,
Chaddad, Fabio Ribas
core   +1 more source

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