Abstract
In previous years, 3G and 4G cellular homogeneous networks configured with macro Base Stations (BSs) relied only on the downlink signal, even though transmission power and interference levels differ significantly between uplink and downlink. In 5G Heterogeneous Networks (HetNet), a new generation which have multiple BSs of different types such as Femto BS and Macro BS, there is the possibility of choosing to receive the data from one BS and transmit them to a different BS, and therefore decoupling the uplink and downlink. Especially, the increasing demand for faster, more reliable, and efficient connectivity has made the optimization of User Equipment (UE) allocation in 5G networks a crucial task. To tackle the challenges posed by heterogeneous 5G networks, this study compares and evaluates the performance of Downlink/Uplink Decoupling (DUDe) and traditional Downlink/Uplink Coupled (DUCo) user allocation approaches. Simulation results show that DUDe UE allocation outperforms DUCo by providing improved network performance and more efficient utilization of network resources in diverse network conditions. These findings have important implications for the design and optimization of 5G networks and provide valuable insights for researchers and practitioners in the field.
Original language | English (US) |
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Title of host publication | ICUFN 2023 - 14th International Conference on Ubiquitous and Future Networks |
Publisher | IEEE Computer Society |
Pages | 521-526 |
Number of pages | 6 |
ISBN (Electronic) | 9798350335385 |
DOIs | |
State | Published - 2023 |
Event | 14th International Conference on Ubiquitous and Future Networks, ICUFN 2023 - Paris, France Duration: Jul 4 2023 → Jul 7 2023 |
Publication series
Name | International Conference on Ubiquitous and Future Networks, ICUFN |
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Volume | 2023-July |
ISSN (Print) | 2165-8528 |
ISSN (Electronic) | 2165-8536 |
Conference
Conference | 14th International Conference on Ubiquitous and Future Networks, ICUFN 2023 |
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Country/Territory | France |
City | Paris |
Period | 7/4/23 → 7/7/23 |
Funding
ACKNOWLEDGMENT This research has been co-financed by the Hellenic Foundation for Research & Innovation (H.F.R.I) through the + ) 5 , ¶V 5HVHDUFK 3URMHFWV WR 6XSSRUW )DFXOW\ 0HPEHUV Researchers (proectj code: 02440).
Keywords
- Downlink/Uplink Decoupling (DUDe)
- Heterogeneous Networks
- Resource Allocation
- Users Allocation
ASJC Scopus subject areas
- Computer Networks and Communications
- Computer Science Applications
- Hardware and Architecture