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A Comprehensive Overview of TCP Congestion Control in 5G Networks: Research Challenges and Future Perspectives
2021
Sensors
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The fifth-generation (5G) mobile network presents a new challenge for the implementation of the TCP CC mechanism, since networks will operate in environments with huge user device density and vast traffic ...
This survey paper can serve as the basis for the development of novel solutions that will ensure the reliable implementation of TCP CC in different usage scenarios of 5G networks. ...
Since the handover in cellular networks refers to a scenario where an ongoing data session is transferred from one BS to another to ensure user connectivity while moving, in mmWave networks, besides user ...
doi:10.3390/s21134510
pmid:34209431
pmcid:PMC8271918
fatcat:ibwmx74gmrhlppphxaeydqd6iu
LEO Mega-Constellations for 6G Global Coverage: Challenges and Opportunities
2021
IEEE Access
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, especially their adaptability in mega-constellations for 6G global coverage. ...
Then, the key technologies development status of satellite networks is illustrated and analyzed from five aspects: network protocol, multiple access, satellite handover, TT&C, and interference mitigation ...
For the network protocol, different TCP enhancement technologies are compared in terms of throughput, RTT fairness, TCP friendliness, etc. ...
doi:10.1109/access.2021.3133301
fatcat:kj6c3tkbozbdhiis7uc4qq6gfq
Challenges on the Way of Implementing TCP over 5G Networks
2020
IEEE Access
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This unique characteristic can impair the performance of the reliable transport layer widely deployed protocol, TCP, in attaining high throughput and low latency throughout a fair network. ...
It provides the analysis of the effects of TCP in 5G mmWave networks, the discussion of TCP mechanisms and parameters involved in the performance over 5G networks, and a survey of current challenges, solutions ...
Dense urban deployment focus is to provide high throughput for a large number of users in a downtown or dense areas inside a city. In this scenario, besides data rate, coverage is another factor. ...
doi:10.1109/access.2020.3026540
fatcat:ggp4xjslhraxhoi4j3uvgjuffm
Handover Management for Drones in Future Mobile Networks—A Survey
2022
Sensors
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Drones can provide airborne communication in a variety of cases, including as Aerial Base Stations (ABSs) for ground users, relays to link isolated nodes, and mobile users in wireless networks. ...
This paper reviews numerous studies on handover management for connected drones in mobile communication networks. ...
Conflicts of Interest: The authors declare that there is no conflict of interest in this paper. Sensors 2022, 22, 6424 ...
doi:10.3390/s22176424
pmid:36080883
pmcid:PMC9460841
fatcat:ezwlzvueijh4tgfc5swu3vuizq
A Survey on Multipath Transport Protocols Towards 5G Access Traffic Steering, Switching and Splitting
2021
IEEE Access
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The fifth generation (5G) cellular network aims at providing very high data rates, ultra reliable low latency communications, and a vast increase of connection density. ...
Within this context, this survey presents a detailed review of multipath transport protocols, identifies their existing and potential exploitation in ATSSS, and suggests their applicability for enhanced ...
During handover, mechanism proposed in [78] can reach 2 to 5 times throughput increase compared with the default MPTCP. [79] presents an analytical model for multipath WiFi/cellular handover, which ...
doi:10.1109/access.2021.3134261
fatcat:fixu5v5zbzf4bkrwlwghgzqrxe
A Semantic and Knowledge-Based Approach for Handover Management
2021
Sensors
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In turn, HM approaches based on multicriteria may present a failure of handovers and wrong network selection, decreasing the throughput and increasing the packet loss in the network. ...
We evaluated SIM-Know in an emulated wireless network. ...
The financiers had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results. ...
doi:10.3390/s21124234
fatcat:roykts5jk5b6zf4m64rbjpzeda
A Survey on Low Latency Towards 5G: RAN, Core Network and Caching Solutions
[article]
2018
arXiv
pre-print
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In this regard, we need drastic changes in network architecture including core and radio access network (RAN) for achieving end-to-end latency on the order of 1 ms. ...
We also present a general overview of 5G cellular networks composed of software defined network (SDN), network function virtualization (NFV), caching, and mobile edge computing (MEC) capable of meeting ...
An efficient PON-based architecture is proposed in [187] that offers ultra-short latency for handovers by enhancing connectivity between neighboring cells. ...
arXiv:1708.02562v2
fatcat:byyszpxcu5ew5pqlvq672tf5oa
Resource Management and Quality of Service Provisioning in 5G Cellular Networks
[article]
2020
arXiv
pre-print
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This means that network resources for mobile services must be managed and controlled in a smart way, because resources are always limited, but the demand for services and the need for keeping user equipment ...
With the commercial launch of 5G technologies and fast pace of expansion of cellular network infrastructure, it is expected that cellular and mobile networks traffic will exponentially increase. ...
MFG is appropriate for ultra-dense cellular networks and it helps reduce the load of transmission links and it also enhances system latency. ...
arXiv:2008.09601v1
fatcat:uypfps3bxzailjlvgmmjhlhk6y
A Survey of Mobility Management as a Service in Real-Time Inter/Intra Slice Control
2021
IEEE Access
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For the QoS, a set of policies must be considered in real-time, accompanied by a group of functions and services to guarantee the end-user needs based on network demand. ...
On the other hand, for the QoE, the service's performance needs to be improved to bring an efficient service to cover the demands of the end-user. ...
[88] designed a new approach called Software-Defined Handover Management Engine (SDHME) to solve the mobility management challenges such as the handover delay and failure in 5G ultra-dense networks. ...
doi:10.1109/access.2021.3074024
doaj:b63132ee7999451f8ea69f254571f0c8
fatcat:iyld5eythzeb3ojtlgzfjtqy5i
Seamless Multimedia Delivery Within a Heterogeneous Wireless Networks Environment: Are We There Yet?
2018
IEEE Communications Surveys and Tutorials
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and thus increase in network operators revenue. ...
However, a simple increase in system capacity will not be enough without considering the provisioning of Quality of Experience (QoE) as the basis for network control, customer loyalty and retention rate ...
Moreover, the dynamic ultra-dense heterogeneous networks deployment enables the delivery of video over multiple wireless networks simultaneously [52] , [53] . ...
doi:10.1109/comst.2018.2789722
fatcat:5w762kfcsvebnck26qkm4k63ka
Towards Resilient Access Equality for 6G Serverless p-LEO Satellite Networks
[article]
2022
arXiv
pre-print
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Innovative ecosystem enhancements, including ultrabroadband access, anti-jammed transmissions, resilient networking, and related open challenges, are also investigated for end-to-end connectivity, communications ...
However, convergent LEO-based satellite networking infrastructures still lack leveraging the synergy of space and terrestrial systems. ...
Also, multi-user access schemes to non-terrestrial bases stations are investigated in [8] via deep reinforcement learning to provide high throughput and fewer handovers for 6G traffic. ...
arXiv:2205.08430v1
fatcat:75l42xqr5zcbnat4ott22yeweq
Towards Massive Machine Type Communications in Ultra-Dense Cellular IoT Networks: Current Issues and Machine Learning-Assisted Solutions
[article]
2018
arXiv
pre-print
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of emerging Machine Learning (ML) techniques in ultra-dense cellular networks. ...
First, starting with an overview of mMTC features and QoS provisioning issues, we present the key enablers for mMTC in cellular networks. ...
ultra-dense cellular IoT networks. ...
arXiv:1808.02924v1
fatcat:iplhjubgbrafrdz4temdnfnjqa
Hybrid LiFi and WiFi Networks: A Survey
[article]
2020
arXiv
pre-print
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Further, the unique challenges faced by HLWNets are elaborated in many research directions, including user behavior modeling, interference management, handover and load balancing. ...
To tackle the rapidly growing number of mobile devices and their expanding demands for Internet services, network convergence is envisaged to integrate different technology domains. ...
USER BEHAVIOR MODELING In a LiFi cellular network, and, as a result in hybrid LiFi and WiFi networks, the user throughput and QoS depend on several factors such as user mobility, device random orientation ...
arXiv:2001.04840v1
fatcat:i2qujwybafesjeb3a27nd3tbrm
Network Slicing for Beyond 5G Systems: An Overview of the Smart Port Use Case
2021
Electronics
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We then review and discuss machine learning (ML) techniques and their integration with network slicing for beyond 5G networks and elaborate on how ML techniques can be useful for mobility prediction and ...
Lastly, we propose the use case of network slicing based on ML techniques in a smart seaport environment, which will help to manage the resources more efficiently. ...
ML for Mobility Prediction Beyond 5G systems will be heterogeneous, ultra dense, and with large dimension, so the mobility prediction will likely be the most formidable case of beyond 5G systems due to ...
doi:10.3390/electronics10091090
doaj:03c2f16097204f269337eec79704112e
fatcat:6molowojdfbwxbuifb52etzsoa
Wi-Fi Meets ML: A Survey on Improving IEEE 802.11 Performance with Machine Learning
2022
IEEE Communications Surveys and Tutorials
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The complexity is further increased in the case of dense deployments and coexistence in shared bands. ...
Based on this review, we identify specific open challenges and provide general future research directions. ...
[192] : an RL-based client-AP association algorithm to enhance the aggregated throughput in dense Wi-Fi networks. ...
doi:10.1109/comst.2022.3179242
fatcat:sqmcwxuawrchjkaprnak4kawym
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