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Abstract
Expansion of modern wireless communication technologies have led to spectrum scarcity due to inefficient spectrum utilization by conventional TV broadcasting technologies. While the transition of television from analogue to digital leaves an unused spectrum aka white space (WS). A need for a sophisticated coexistence mechanism observe to enable smooth operation of unlicensed secondary systems in TVWS sub-one-gigahertz (Sub-1GHz). To that end, this paper proposes a two-step algorithm to enables an efficient coexistence mechanism among cells in TVWS. This approach assumes a WS geo-location database (WSDB) as central entity allowing a new cell to operate in a given geographic area. When a new cell query is sent to WSDB, it ensures that the new cell will not overlap with already-deployed cells. This enables the cells to be in coexistence with neighbouring cells without interfering each other transmissions. Simulation results show that the proposed algorithm enables enhanced performance gains in terms of cell density and area capacity. The required cell density is notably increased in a given geographic area leading to improved area capacity while it also ensures the efficient TVWS utilization among cells.
Original language | English |
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Title of host publication | Internet of Things, Smart Spaces, and Next Generation Networks and Systems - 19th International Conference, NEW2AN 2019, and 12th Conference, ruSMART 2019, Proceedings |
Editors | Olga Galinina, Sergey Andreev, Yevgeni Koucheryavy, Sergey Balandin |
Publisher | Springer |
Pages | 220-232 |
Number of pages | 13 |
ISBN (Print) | 9783030308582 |
DOIs | |
Publication status | Published - 1 Jan 2019 |
MoE publication type | A4 Conference publication |
Event | International Conference on Next Generation Teletraffic and Wired/Wireless Advanced Networks and Systems - St. Petersburg, Russian Federation Duration: 26 Aug 2019 → 28 Aug 2019 Conference number: 19 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 11660 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | International Conference on Next Generation Teletraffic and Wired/Wireless Advanced Networks and Systems |
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Abbreviated title | NEW2AN |
Country/Territory | Russian Federation |
City | St. Petersburg |
Period | 26/08/2019 → 28/08/2019 |
Keywords
- Area capacity
- Coexistence management
- Cognitive radio
- Spectrum sharing
- Throughput
- TV white space
Fingerprint
Dive into the research topics of 'Coexistence Management Approach for Densification of Randomly Deployed Low Power Nodes in TVWS Spectrum'. Together they form a unique fingerprint.Projects
- 1 Finished
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Fundamentals of Ultra Dense 5G Networks with Application to Machine Type Communication
Hämäläinen, J. (Principal investigator), Haile, B. (Project Member), Renilla Lamas, S. (Project Member), Zheng, Z. (Project Member) & Ullah, I. (Project Member)
01/02/2015 → 31/12/2017
Project: Academy of Finland: Other research funding