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   Articles with "dense networks" as a keyword



A Multiple-Relay Communication Protocol for Achieving Fairness in Dense Networks

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2797128

Abstract: Increasing the density of base stations deployment is regarded as a means to satisfy the growing demand of wireless connectivity over a shared bandwidth, however, increasing the disparity in the service received by each user.… read more here.

Keywords: multiple relay; relay communication; fairness dense; communication protocol ... See more keywords

Method and Analysis of TOA-Based Localization in 5G Ultra-Dense Networks with Randomly Distributed Nodes

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recommendations! Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2957380

Abstract: With the ever-growing number of networked devices and a higher likelihood of having line-of-sight communication most of the time, location estimation of a blind node in the 5th generation Ultra-Dense Networks (UDNs) system has gained… read more here.

Keywords: randomly distributed; dense networks; localization; location ... See more keywords

Using Reinforcement Learning to Reduce Energy Consumption of Ultra-Dense Networks With 5G Use Cases Requirements

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recommendations! Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3236980

Abstract: In mobile networks, 5G Ultra-Dense Networks (UDNs) have emerged as they effectively increase the network capacity due to cell splitting and densification. A Base Station (BS) is a fixed transceiver that is the main communication… read more here.

Keywords: reinforcement learning; energy; energy consumption; ultra dense ... See more keywords

Intelligent Handover Management in Ultra-Dense 5G Networks: A Deep Q-Learning-Based Prediction Model

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recommendations! Published in 2025 at "IEEE Access"

DOI: 10.1109/access.2025.3600330

Abstract: Handover optimization is problematic in ultra-dense 5G networks because of the extremely high number of users and base stations. Unlike other methods, classical optimization approaches are not suitable for such technologies due to their complexity.… read more here.

Keywords: dense networks; ultra dense; handover; learning based ... See more keywords

Coverage Analysis of Downlink NOMA-Enabled Dense Networks With ISP-Based User Ordering

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recommendations! Published in 2020 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2020.3010808

Abstract: In the existing non-orthogonal multiple access (NOMA) works, ordering users depending on their distances is widely used, which can provide tractable results. However, it is not accurate in dense networks with considering the line-of-sight (LoS)/non-line-of-sight… read more here.

Keywords: isp based; coverage analysis; dense networks; based ordering ... See more keywords

Power Allocation in Ultra-Dense Networks Through Deep Deterministic Policy Gradient

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recommendations! Published in 2022 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2022.3206096

Abstract: The existing reinforcement learning-based downlink power allocation (PA) schemes mostly consider the power optimization space as a discrete value space, however, their results will deviate from the optimal result in ultra-dense networks, and the deviation… read more here.

Keywords: deep deterministic; power; power allocation; policy ... See more keywords

Toward a Tractable Delay Analysis in Ultra-Dense Networks

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recommendations! Published in 2017 at "IEEE Communications Magazine"

DOI: 10.1109/mcom.2017.1700503

Abstract: Meeting the diverse delay requirements of emerging wireless applications is one of the most critical goals for the design of ultra-dense networks. Although the delay of point-to-point communications has been well investigated using classical queueing… read more here.

Keywords: delay analysis; dense networks; ultra dense; analysis ultra ... See more keywords

Power Control in UAV-Supported Ultra Dense Networks: Communications, Caching, and Energy Transfer

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recommendations! Published in 2018 at "IEEE Communications Magazine"

DOI: 10.1109/mcom.2018.1700431

Abstract: By means of network densification, ultra dense networks (UDNs) can efficiently broaden the network coverage and enhance the system throughput. In parallel, unmanned aerial vehicle (UAV) communications and networking have attracted increasing attention recently due… read more here.

Keywords: communications caching; supported udns; caching energy; dense networks ... See more keywords

Future of Ultra-Dense Networks Beyond 5G: Harnessing Heterogeneous Moving Cells

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recommendations! Published in 2019 at "IEEE Communications Magazine"

DOI: 10.1109/mcom.2019.1800056

Abstract: For the past 40 years, the cellular industry has been relying on static radio access deployments with gross over-provisioning. However, to meet the exponentially growing volumes of irregular data, the very notion of a cell… read more here.

Keywords: dense networks; future ultra; access; moving cells ... See more keywords
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Interference Management in Ultra-Dense Networks: Challenges and Approaches

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recommendations! Published in 2017 at "IEEE Network"

DOI: 10.1109/mnet.2017.1700052

Abstract: Capable of enhancing spatial multiplexing and greatly expanding network capacity, network densification has undoubtedly become a general trend in future wireless networks. However, in addition to the expected advantages, the overuse of spatial resources would… read more here.

Keywords: network; interference; interference management; dense networks ... See more keywords

Downlink Coordinated Multi-Point Transmission in Ultra-Dense Networks with Mobile Edge Computing

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recommendations! Published in 2019 at "IEEE Network"

DOI: 10.1109/mnet.2018.1700421

Abstract: Small cell base stations (SBSs) in 5G and beyond networks will play multiple roles in addition to radio access, and will be deployed in a very high density. They can facilitate mobile edge computing (MEC),… read more here.

Keywords: dense networks; edge computing; transmission; mobile edge ... See more keywords