Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework
Owing to a steadily increasing demand for efficient spectrum utilization as part of the fifth-generation (5G) cellular concept, it becomes crucial to revise the existing radio spectrum management techniques and provide more flexible solutions for the corresponding challenges. A new wave of spectrum...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi-Wiley
2018-01-01
|
Series: | Wireless Communications and Mobile Computing |
Online Access: | http://dx.doi.org/10.1155/2018/7302025 |
id |
doaj-ed403b50898148bf89b39172da643be5 |
---|---|
record_format |
Article |
spelling |
doaj-ed403b50898148bf89b39172da643be52020-11-25T01:17:02ZengHindawi-WileyWireless Communications and Mobile Computing1530-86691530-86772018-01-01201810.1155/2018/73020257302025Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management FrameworkZhaleh Sadreddini0Pavel Masek1Tugrul Cavdar2Aleksandr Ometov3Jiri Hosek4Irina Gudkova5Sergey Andreev6Department of Computer Engineering, Karadeniz Technical University, Trabzon, TurkeyDepartment of Telecommunications, Brno University of Technology, Brno, Czech RepublicDepartment of Computer Engineering, Karadeniz Technical University, Trabzon, TurkeyLaboratory of Electronics and Communications Engineering, Tampere University of Technology, Tampere, FinlandDepartment of Telecommunications, Brno University of Technology, Brno, Czech RepublicApplied Probability and Informatics Department, Peoples’ Friendship University of Russia (RUDN University), Moscow, RussiaLaboratory of Electronics and Communications Engineering, Tampere University of Technology, Tampere, FinlandOwing to a steadily increasing demand for efficient spectrum utilization as part of the fifth-generation (5G) cellular concept, it becomes crucial to revise the existing radio spectrum management techniques and provide more flexible solutions for the corresponding challenges. A new wave of spectrum policy reforms can thus be envisaged by producing a paradigm shift from static to dynamic orchestration of shared resources. The emerging Licensed Shared Access (LSA) regulatory framework enables flexible spectrum sharing between a limited number of users that access the same frequency bands, while guaranteeing better interference mitigation. In this work, an advanced user satisfaction-aware spectrum management strategy for dynamic LSA management in 5G networks is proposed to balance both the connected user satisfaction and the Mobile Network Operator (MNO) resource utilization. The approach is based on the MNO decision policy that combines both pricing and rejection rules in the implemented processes. Our study offers a classification built over several types of users, different corresponding attributes, and a number of MNO’s decision scenarios. Our investigations are built on Criteria-Based Resource Management (CBRM) framework, which has been specifically designed to facilitate dynamic LSA management in 5G mobile networks. To verify the proposed model, the results (spectrum utilization, estimated Secondary User price for the future connection, and user selection methodology in case of user rejection process) are validated numerically as we yield important conclusions on the applicability of our approach, which may offer valuable guidelines for efficient radio spectrum management in highly dynamic and heterogeneous 5G environments.http://dx.doi.org/10.1155/2018/7302025 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zhaleh Sadreddini Pavel Masek Tugrul Cavdar Aleksandr Ometov Jiri Hosek Irina Gudkova Sergey Andreev |
spellingShingle |
Zhaleh Sadreddini Pavel Masek Tugrul Cavdar Aleksandr Ometov Jiri Hosek Irina Gudkova Sergey Andreev Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework Wireless Communications and Mobile Computing |
author_facet |
Zhaleh Sadreddini Pavel Masek Tugrul Cavdar Aleksandr Ometov Jiri Hosek Irina Gudkova Sergey Andreev |
author_sort |
Zhaleh Sadreddini |
title |
Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework |
title_short |
Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework |
title_full |
Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework |
title_fullStr |
Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework |
title_full_unstemmed |
Dynamic Resource Sharing in 5G with LSA: Criteria-Based Management Framework |
title_sort |
dynamic resource sharing in 5g with lsa: criteria-based management framework |
publisher |
Hindawi-Wiley |
series |
Wireless Communications and Mobile Computing |
issn |
1530-8669 1530-8677 |
publishDate |
2018-01-01 |
description |
Owing to a steadily increasing demand for efficient spectrum utilization as part of the fifth-generation (5G) cellular concept, it becomes crucial to revise the existing radio spectrum management techniques and provide more flexible solutions for the corresponding challenges. A new wave of spectrum policy reforms can thus be envisaged by producing a paradigm shift from static to dynamic orchestration of shared resources. The emerging Licensed Shared Access (LSA) regulatory framework enables flexible spectrum sharing between a limited number of users that access the same frequency bands, while guaranteeing better interference mitigation. In this work, an advanced user satisfaction-aware spectrum management strategy for dynamic LSA management in 5G networks is proposed to balance both the connected user satisfaction and the Mobile Network Operator (MNO) resource utilization. The approach is based on the MNO decision policy that combines both pricing and rejection rules in the implemented processes. Our study offers a classification built over several types of users, different corresponding attributes, and a number of MNO’s decision scenarios. Our investigations are built on Criteria-Based Resource Management (CBRM) framework, which has been specifically designed to facilitate dynamic LSA management in 5G mobile networks. To verify the proposed model, the results (spectrum utilization, estimated Secondary User price for the future connection, and user selection methodology in case of user rejection process) are validated numerically as we yield important conclusions on the applicability of our approach, which may offer valuable guidelines for efficient radio spectrum management in highly dynamic and heterogeneous 5G environments. |
url |
http://dx.doi.org/10.1155/2018/7302025 |
work_keys_str_mv |
AT zhalehsadreddini dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework AT pavelmasek dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework AT tugrulcavdar dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework AT aleksandrometov dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework AT jirihosek dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework AT irinagudkova dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework AT sergeyandreev dynamicresourcesharingin5gwithlsacriteriabasedmanagementframework |
_version_ |
1725148693585199104 |