CBRS Spectrum Sharing between LTE-U and WiFi: A Multiarmed Bandit Approach
Joint Authors
Parvez, Imtiaz
Sriyananda, M. G. S.
Güvenç, İsmail
Bennis, Mehdi
Sarwat, Arif
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-29
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Telecommunications Engineering
Abstract EN
The surge of mobile devices such as smartphone and tablets requires additional capacity.
To achieve ubiquitous and high data rate Internet connectivity, effective spectrum sharing and utilization of the wireless spectrum carry critical importance.
In this paper, we consider the use of unlicensed LTE (LTE-U) technology in the 3.5 GHz Citizens Broadband Radio Service (CBRS) band and develop a multiarmed bandit (MAB) based spectrum sharing technique for a smooth coexistence with WiFi.
In particular, we consider LTE-U to operate as a General Authorized Access (GAA) user; hereby MAB is used to adaptively optimize the transmission duty cycle of LTE-U transmissions.
Additionally, we incorporate downlink power control which yields a high energy efficiency and interference suppression.
Simulation results demonstrate a significant improvement in the aggregate capacity (approximately 33%) and cell-edge throughput of coexisting LTE-U and WiFi networks for different base station densities and user densities.
American Psychological Association (APA)
Parvez, Imtiaz& Sriyananda, M. G. S.& Güvenç, İsmail& Bennis, Mehdi& Sarwat, Arif. 2016. CBRS Spectrum Sharing between LTE-U and WiFi: A Multiarmed Bandit Approach. Mobile Information Systems،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1111551
Modern Language Association (MLA)
Parvez, Imtiaz…[et al.]. CBRS Spectrum Sharing between LTE-U and WiFi: A Multiarmed Bandit Approach. Mobile Information Systems No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1111551
American Medical Association (AMA)
Parvez, Imtiaz& Sriyananda, M. G. S.& Güvenç, İsmail& Bennis, Mehdi& Sarwat, Arif. CBRS Spectrum Sharing between LTE-U and WiFi: A Multiarmed Bandit Approach. Mobile Information Systems. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1111551
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111551